当前位置: 首页 > news >正文

20231103配置cv180zb的编译环境【填坑篇】

20231103配置cv180zb的编译环境【填坑篇】
2023/11/3 11:36

感谢您选择了晶视科技的cv180zb,让我们一起来填坑。
在你根据文档找不到答案的时候,是不是想把他们家那个写文档的家伙打一顿,我顶你。
当你在在网上找一圈,BAIDU/BING/GOOGLE之后还是找不到答案,是不是想把他们的老板也打一顿。
没事的,北京晶视智能科技有限公司的法定代表人: 赵红爱
【如果有任何事/不满,就】冲他来吧!
https://aiqicha.baidu.com/detail/compinfo?pid=11718665230024&rq=ef&pd=ee&from=ps&query=%E5%8C%97%E4%BA%AC%E6%99%B6%E8%A7%86%E6%99%BA%E8%83%BD%E7%A7%91%E6%8A%80%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8

男人何苦为难男人,要知道,晶视那帮写文档的男人,我们这帮做技术的是和你们站在一个战壕里的!
我们一起将晶视发扬光大,为什么整这么多大坑呢?
你们提供STEP-BY-STEP的文档,我们可以把时间花在别的地方,让晶视更加发光发热的地方。

大陆这么多公司,怎么这帮苦逼的人就不能帮他们把坑给填上,花了我两天时间搜索BAIDU/BING才把坑给填完!
实际上,这些最基础的编译文档,只要给晶视自己新入职的新手工程师从头验证一下文档中的步骤,就可以查漏补缺了!


SDK:
https://developer.sophgo.com/thread/471.html
HDK:
https://developer.sophgo.com/thread/472.html

# how to build and use dual_fast_ipc
1. build SDK first
 1.1 tar -zxvf 2023-10-04_source.tar.gz
 1.2 cd 2023-10-04_source
 1.3 source build/cvisetup.sh
 1.4 defconfig cv180zb_wevb_0008a_spinor
 1.5 build_all
2. build dual_fast_ipc


主要操作步骤:
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ sudo ln -s python3.8 python
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install ruamel.yaml
pip install yoctools -i https://pypi.tuna.tsinghua.edu.cn/simple
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb/configs$ sudo cp product /usr/bin/
pip install lz4


0、可选安装的软件:
sudo apt-get install net-tools
sudo apt-get install nethogs
sudo apt-get install openssh-server
sudo apt-get install samba


必须安装的软件:
https://doc.sophgo.com/cvitek-develop-docs/master/docs_latest_release/CV180x_CV181x/zh/01.software/OSDRV/SDK_Compilation_and_Usage_Guide/build/html/2_Build_CVITEK_Software_Compilation_Environment.html#id1

2.2. 建构编译环境?
在编译SDK之前,Ubuntu需要安装以下套件:

sudo apt-get update
sudo apt-get install -y build-essential
sudo apt-get install -y ninja-build
sudo apt-get install -y automake
sudo apt-get install -y autoconf
sudo apt-get install -y libtool
sudo apt-get install -y wget
sudo apt-get install -y curl
sudo apt-get install -y git
sudo apt-get install -y gcc
sudo apt-get install -y libssl-dev
sudo apt-get install -y bc
sudo apt-get install -y slib
sudo apt-get install -y squashfs-tools
sudo apt-get install -y android-sdk-libsparse-utils
sudo apt-get install -y android-sdk-ext4-utils
sudo apt-get install -y jq
sudo apt-get install -y cmake
sudo apt-get install -y python3-distutils
sudo apt-get install -y tclsh
sudo apt-get install -y scons
sudo apt-get install -y parallel
sudo apt-get install -y ssh-client
sudo apt-get install -y tree
sudo apt-get install -y python3-dev
sudo apt-get install -y python3-pip
sudo apt-get install -y device-tree-compiler
sudo apt-get install -y libssl-dev
sudo apt-get install -y ssh
sudo apt-get install -y cpio
sudo apt-get install -y squashfs-tools
sudo apt-get install -y fakeroot
sudo apt-get install -y libncurses5
sudo apt-get install -y flex
sudo apt-get install -y bison


1、第一个坑:
https://doc.sophgo.com/cvitek-develop-docs/master/docs_latest_release/CV180x_CV181x/zh/01.software/OSDRV/SDK_Compilation_and_Usage_Guide/build/html/2_Build_CVITEK_Software_Compilation_Environment.html#linux
2.1. Linux 服务器
开发者可选择使用:
Ubuntu OS计算机
Windows OS计算机 + Virtualbox VM (上面运行Ubuntu)
两种方式,都请安装成Ubuntu 20.04 LTS版本。
Virtualbox VM 下载网址: https://www.virtualbox.org/wiki/Downloads
Ubuntu 20.04 LTS下载网址: https://releases.ubuntu.com/20.04/ubuntu-20.04.2.0-desktop-amd64.iso
【这个链接已经失效了,如果一定要使用这个版本,可以使用迅雷下载备份】

https://releases.ubuntu.com/20.04/
可以到这里直接下载最新版本的就可以了,比如:ubuntu-20.04.6-desktop-amd64.iso【请以实际版本为准!^_】


2、第二个坑:python3的链接问题
(如果您以前编译过Android的SDK,那python会指向python2,改一下就好了!^_)


rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ source build/cvisetup.sh 
  -------------------------------------------------------------------------------------------------------
    Usage:
    (1) menuconfig - Use menu to configure your board.
        ex: $ menuconfig

    (2) defconfig $CHIP_ARCH - List EVB boards($BOARD) by CHIP_ARCH.
       ** cv183x ** -> ['cv1829', 'cv1832', 'cv1835', 'cv1838', 'cv9520', 'cv7581']
       ** cv182x ** -> ['cv1820', 'cv1821', 'cv1822', 'cv1823', 'cv1825', 'cv1826', 'cv7327', 'cv7357']
       ** cv181x ** -> ['cv181x', 'cv1823a', 'cv1821a', 'cv1820a', 'cv1811h', 'cv1811ha', 'cv1811c', 'cv1810c', 'cv1812h', 'cv1813h']
       ** cv180x ** -> ['cv180x', 'cv1800b', 'cv1800c', 'cv1801b', 'cv1801c', 'cv180zb']
        ex: $ defconfig cv183x

    (3) defconfig $BOARD - Choose EVB board settings.
        ex: $ defconfig cv1835_wevb_0002a
        ex: $ defconfig cv1826_wevb_0005a_spinand
        ex: $ defconfig cv181x_fpga_c906
  -------------------------------------------------------------------------------------------------------
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ defconfig cv180zb_wevb_0008a_spinor
 Run defconfig function 
Loaded configuration '/home/rootroot/2023-10-18_source/build/boards/cv180x/cv180zb_wevb_0008a_spinor/cv180zb_wevb_0008a_spinor_defconfig'
Configuration saved to '.config'
Loaded configuration '.config'
Minimal configuration saved to '/home/rootroot/2023-10-18_source/build/.defconfig'
~/2023-10-18_source/build ~/2023-10-18_source
~/2023-10-18_source

====== Environment Variables ======= 

  PROJECT: cv180zb_wevb_0008a_spinor, DDR_CFG=ddr2_1333_x16
  CHIP_ARCH: CV180X, DEBUG=0
  SDK VERSION: musl_riscv64, RPC=0
  ATF options: ATF_KEY_SEL=default, BL32=1
  Linux source folder:linux_5.10, Uboot source folder: u-boot-2021.10
  CROSS_COMPILE_PREFIX: riscv64-unknown-linux-musl-
  ENABLE_BOOTLOGO: 0
  Flash layout xml: /home/rootroot/2023-10-18_source/build/boards/cv180x/cv180zb_wevb_0008a_spinor/partition/partition_spinor.xml
  Sensor tuning bin: gcore_gc4653
  Output path: /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor

rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ builld_all
builld_all: command not found
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ build_all
 Run build_opensbi_kernel() function 
~/2023-10-18_source/build ~/2023-10-18_source
mkdir -p /home/rootroot/2023-10-18_source/ramdisk/build/cv180zb_wevb_0008a_spinor/target
mkdir -p /home/rootroot/2023-10-18_source/ramdisk/build/cv180zb_wevb_0008a_spinor/configs
mkdir -p /home/rootroot/2023-10-18_source/ramdisk/build/cv180zb_wevb_0008a_spinor/workspace


  [TARGET] kernel-build 
echo LOCALVERSION=-tag-
LOCALVERSION=-tag-
make -j16 -C /home/rootroot/2023-10-18_source/linux_5.10 O=/home/rootroot/2023-10-18_source/linux_5.10/build/cv180zb_wevb_0008a_spinor setconfig 'SCRIPT_ARG="SQUASHFS_ZLIB=y"'
make[1]: Entering directory '/home/rootroot/2023-10-18_source/linux_5.10'
make[2]: Entering directory '/home/rootroot/2023-10-18_source/linux_5.10/build/cv180zb_wevb_0008a_spinor'
  GEN     Makefile
  HOSTCC  scripts/basic/fixdep
/bin/sh: 1: python: not found
make[3]: *** [/home/rootroot/2023-10-18_source/linux_5.10/scripts/kconfig/Makefile:43: setconfig] Error 127
make[2]: *** [/home/rootroot/2023-10-18_source/linux_5.10/Makefile:602: setconfig] Error 2
make[2]: Leaving directory '/home/rootroot/2023-10-18_source/linux_5.10/build/cv180zb_wevb_0008a_spinor'
make[1]: *** [Makefile:185: __sub-make] Error 2
make[1]: Leaving directory '/home/rootroot/2023-10-18_source/linux_5.10'
make: *** [Makefile:334: kernel-build] Error 2
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ cd /usr/bin/
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ ll py*
-rwxr-xr-x 1 root root    7813 3月  13  2020 py3clean*
-rwxr-xr-x 1 root root   12120 3月  13  2020 py3compile*
lrwxrwxrwx 1 root root      31 7月  25 03:37 py3versions -> ../share/python3/py3versions.py*
lrwxrwxrwx 1 root root       8 7月  25 03:37 pydoc3 -> pydoc3.8*
-rwxr-xr-x 1 root root      79 5月  26 22:05 pydoc3.8*
lrwxrwxrwx 1 root root      12 7月  25 03:37 pygettext3 -> pygettext3.8*
-rwxr-xr-x 1 root root   21535 5月  26 22:05 pygettext3.8*
-rwxr-xr-x 1 root root     392 3月  29  2021 pygmentize*
-rwxr-xr-x 1 root root     372 7月  19  2022 pyjwt3*
lrwxrwxrwx 1 root root       9 7月  25 03:37 python3 -> python3.8*
-rwxr-xr-x 1 root root 5494584 5月  26 22:05 python3.8*
lrwxrwxrwx 1 root root      33 5月  26 22:05 python3.8-config -> x86_64-linux-gnu-python3.8-config*
lrwxrwxrwx 1 root root      16 3月  13  2020 python3-config -> python3.8-config*
-rwxr-xr-x 1 root root     384 3月  28  2020 python3-futurize*
-rwxr-xr-x 1 root root     388 3月  28  2020 python3-pasteurize*
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ python

Command 'python' not found, did you mean:

  command 'python3' from deb python3
  command 'python' from deb python-is-python3

rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ sudo ln -s python3.8 python
[sudo] password for rootroot: 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ ll pyt*
lrwxrwxrwx 1 root root       9 11月  3 14:36 python -> python3.8*
lrwxrwxrwx 1 root root       9 7月  25 03:37 python3 -> python3.8*
-rwxr-xr-x 1 root root 5494584 5月  26 22:05 python3.8*
lrwxrwxrwx 1 root root      33 5月  26 22:05 python3.8-config -> x86_64-linux-gnu-python3.8-config*
lrwxrwxrwx 1 root root      16 3月  13  2020 python3-config -> python3.8-config*
-rwxr-xr-x 1 root root     384 3月  28  2020 python3-futurize*
-rwxr-xr-x 1 root root     388 3月  28  2020 python3-pasteurize*
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ python
Python 3.8.10 (default, May 26 2023, 14:05:08) 
[GCC 9.4.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> exit()
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ cd -
/home/rootroot/2023-10-18_source
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ build_all


3、第三个坑:如果您直接安装,而不使用大陆的【镜像】下载服务器,那么您可能要想我一样出错很多次才会成功的!
make -j16 -C /home/rootroot/2023-10-18_source/opensbi PLATFORM=generic \
    FW_PAYLOAD_PATH=/home/rootroot/2023-10-18_source/u-boot-2021.10/build/cv180zb_wevb_0008a_spinor/u-boot-raw.bin \
    FW_FDT_PATH=/home/rootroot/2023-10-18_source/u-boot-2021.10/build/cv180zb_wevb_0008a_spinor/arch/riscv/dts/cv180zb_wevb_0008a_spinor.dtb
make[1]: Entering directory '/home/rootroot/2023-10-18_source/opensbi'
 AS        platform/generic/firmware/fw_dynamic.o
 AS        platform/generic/firmware/fw_jump.o
 AS        platform/generic/firmware/fw_payload.o
 ELF       platform/generic/firmware/fw_dynamic.elf
 ELF       platform/generic/firmware/fw_jump.elf
 ELF       platform/generic/firmware/fw_payload.elf
 OBJCOPY   platform/generic/firmware/fw_dynamic.bin
 OBJCOPY   platform/generic/firmware/fw_jump.bin
 OBJCOPY   platform/generic/firmware/fw_payload.bin
make[1]: Leaving directory '/home/rootroot/2023-10-18_source/opensbi'
  [TARGET] alios-build 
cp -f /home/rootroot/2023-10-18_source/build/output/cv180zb_wevb_0008a_spinor/cvi_board_memmap.h /home/rootroot/2023-10-18_source/mars_alios/components/aos/include/cvi_board_memmap.h
cp -f /home/rootroot/2023-10-18_source/build/output/cv180zb_wevb_0008a_spinor/cvi_board_memmap.ld /home/rootroot/2023-10-18_source/mars_alios/solutions/"helloworld"/cvi_board_memmap.ld
cd /home/rootroot/2023-10-18_source/mars_alios;echo "y" | yoc init;cd -
/bin/sh: 1: yoc: not found
/home/rootroot/2023-10-18_source/build
make -C /home/rootroot/2023-10-18_source/mars_alios/solutions/"helloworld" ALIOS_BOARD=""
make[1]: Entering directory '/home/rootroot/2023-10-18_source/mars_alios/solutions/helloworld'
Build Solution by  
Traceback (most recent call last):
  File "../../scripts/defconfig/defconfig.py", line 5, in <module>
    from ruamel.yaml import YAML
ModuleNotFoundError: No module named 'ruamel'
make[1]: *** [Makefile:21: all] Error 1
make[1]: Leaving directory '/home/rootroot/2023-10-18_source/mars_alios/solutions/helloworld'
make: *** [alios.mk:18: alios-build] Error 2
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install ruamel.yaml
Collecting ruamel.yaml
  WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7f83cc01cf70>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /packages/cc/8b/11eb402856052429aab4e8d4a3866dd9c84dfeedacd8ae6e78bf8307d095/ruamel.yaml-0.18.4-py3-none-any.whl
  Downloading ruamel.yaml-0.18.4-py3-none-any.whl (116 kB)
     |█████████████████               | 61 kB 7.7 kB/s eta 0:00:08ERROR: Exception:
Traceback (most recent call last):
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 425, in _error_catcher
    yield
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 507, in read
    data = self._fp.read(amt) if not fp_closed else b""
  File "/usr/share/python-wheels/CacheControl-0.12.6-py2.py3-none-any.whl/cachecontrol/filewrapper.py", line 62, in read
    data = self.__fp.read(amt)
  File "/usr/lib/python3.8/http/client.py", line 459, in read
    n = self.readinto(b)
  File "/usr/lib/python3.8/http/client.py", line 503, in readinto
    n = self.fp.readinto(b)
  File "/usr/lib/python3.8/socket.py", line 669, in readinto
    return self._sock.recv_into(b)
  File "/usr/lib/python3.8/ssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
  File "/usr/lib/python3.8/ssl.py", line 1099, in read
    return self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
    status = self.run(options, args)
  File "/usr/lib/python3/dist-packages/pip/_internal/commands/install.py", line 357, in run
    resolver.resolve(requirement_set)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
    discovered_reqs.extend(self._resolve_one(requirement_set, req))
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 282, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(req)
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 480, in prepare_linked_requirement
    local_path = unpack_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 282, in unpack_url
    return unpack_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 158, in unpack_http_url
    from_path, content_type = _download_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 303, in _download_http_url
    for chunk in download.chunks:
  File "/usr/lib/python3/dist-packages/pip/_internal/utils/ui.py", line 160, in iter
    for x in it:
  File "/usr/lib/python3/dist-packages/pip/_internal/network/utils.py", line 15, in response_chunks
    for chunk in response.raw.stream(
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 564, in stream
    data = self.read(amt=amt, decode_content=decode_content)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 529, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  File "/usr/lib/python3.8/contextlib.py", line 131, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 430, in _error_catcher
    raise ReadTimeoutError(self._pool, None, "Read timed out.")
urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install ruamel.yaml
Collecting ruamel.yaml
  Downloading ruamel.yaml-0.18.4-py3-none-any.whl (116 kB)
     |████████████████████████████████| 116 kB 33 kB/s 
ERROR: Could not find a version that satisfies the requirement ruamel.yaml.clib>=0.2.7; platform_python_implementation == "CPython" and python_version < "3.13" (from ruamel.yaml) (from versions: none)
ERROR: No matching distribution found for ruamel.yaml.clib>=0.2.7; platform_python_implementation == "CPython" and python_version < "3.13" (from ruamel.yaml)
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install ruamel.yaml
Collecting ruamel.yaml
  Using cached ruamel.yaml-0.18.4-py3-none-any.whl (116 kB)
Collecting ruamel.yaml.clib>=0.2.7; platform_python_implementation == "CPython" and python_version < "3.13"
  Downloading ruamel.yaml.clib-0.2.8-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.whl (596 kB)
     |█████                           | 92 kB 20 kB/s eta 0:00:26ERROR: Exception:
Traceback (most recent call last):
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 425, in _error_catcher
    yield
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 507, in read
    data = self._fp.read(amt) if not fp_closed else b""
  File "/usr/share/python-wheels/CacheControl-0.12.6-py2.py3-none-any.whl/cachecontrol/filewrapper.py", line 62, in read
    data = self.__fp.read(amt)
  File "/usr/lib/python3.8/http/client.py", line 459, in read
    n = self.readinto(b)
  File "/usr/lib/python3.8/http/client.py", line 503, in readinto
    n = self.fp.readinto(b)
  File "/usr/lib/python3.8/socket.py", line 669, in readinto
    return self._sock.recv_into(b)
  File "/usr/lib/python3.8/ssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
  File "/usr/lib/python3.8/ssl.py", line 1099, in read
    return self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
    status = self.run(options, args)
  File "/usr/lib/python3/dist-packages/pip/_internal/commands/install.py", line 357, in run
    resolver.resolve(requirement_set)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
    discovered_reqs.extend(self._resolve_one(requirement_set, req))
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 282, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(req)
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 480, in prepare_linked_requirement
    local_path = unpack_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 282, in unpack_url
    return unpack_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 158, in unpack_http_url
    from_path, content_type = _download_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 303, in _download_http_url
    for chunk in download.chunks:
  File "/usr/lib/python3/dist-packages/pip/_internal/utils/ui.py", line 160, in iter
    for x in it:
  File "/usr/lib/python3/dist-packages/pip/_internal/network/utils.py", line 15, in response_chunks
    for chunk in response.raw.stream(
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 564, in stream
    data = self.read(amt=amt, decode_content=decode_content)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 529, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  File "/usr/lib/python3.8/contextlib.py", line 131, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 430, in _error_catcher
    raise ReadTimeoutError(self._pool, None, "Read timed out.")
urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install ruamel.yaml
Collecting ruamel.yaml
  Using cached ruamel.yaml-0.18.4-py3-none-any.whl (116 kB)
Collecting ruamel.yaml.clib>=0.2.7; platform_python_implementation == "CPython" and python_version < "3.13"
  Downloading ruamel.yaml.clib-0.2.8-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.whl (596 kB)
     |████████████▋                   | 235 kB 15 kB/s eta 0:00:24ERROR: Exception:
Traceback (most recent call last):
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 425, in _error_catcher
    yield
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 507, in read
    data = self._fp.read(amt) if not fp_closed else b""
  File "/usr/share/python-wheels/CacheControl-0.12.6-py2.py3-none-any.whl/cachecontrol/filewrapper.py", line 62, in read
    data = self.__fp.read(amt)
  File "/usr/lib/python3.8/http/client.py", line 459, in read
    n = self.readinto(b)
  File "/usr/lib/python3.8/http/client.py", line 503, in readinto
    n = self.fp.readinto(b)
  File "/usr/lib/python3.8/socket.py", line 669, in readinto
    return self._sock.recv_into(b)
  File "/usr/lib/python3.8/ssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
  File "/usr/lib/python3.8/ssl.py", line 1099, in read
    return self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
    status = self.run(options, args)
  File "/usr/lib/python3/dist-packages/pip/_internal/commands/install.py", line 357, in run
    resolver.resolve(requirement_set)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
    discovered_reqs.extend(self._resolve_one(requirement_set, req))
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 282, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(req)
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 480, in prepare_linked_requirement
    local_path = unpack_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 282, in unpack_url
    return unpack_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 158, in unpack_http_url
    from_path, content_type = _download_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 303, in _download_http_url
    for chunk in download.chunks:
  File "/usr/lib/python3/dist-packages/pip/_internal/utils/ui.py", line 160, in iter
    for x in it:
  File "/usr/lib/python3/dist-packages/pip/_internal/network/utils.py", line 15, in response_chunks
    for chunk in response.raw.stream(
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 564, in stream
    data = self.read(amt=amt, decode_content=decode_content)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 529, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  File "/usr/lib/python3.8/contextlib.py", line 131, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 430, in _error_catcher
    raise ReadTimeoutError(self._pool, None, "Read timed out.")
urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install ruamel.yaml
Collecting ruamel.yaml
  Using cached ruamel.yaml-0.18.4-py3-none-any.whl (116 kB)
Collecting ruamel.yaml.clib>=0.2.7; platform_python_implementation == "CPython" and python_version < "3.13"
  Downloading ruamel.yaml.clib-0.2.8-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.whl (596 kB)
     |████▍                           | 81 kB 18 kB/s eta 0:00:28ERROR: Exception:
Traceback (most recent call last):
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 425, in _error_catcher
    yield
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 507, in read
    data = self._fp.read(amt) if not fp_closed else b""
  File "/usr/share/python-wheels/CacheControl-0.12.6-py2.py3-none-any.whl/cachecontrol/filewrapper.py", line 62, in read
    data = self.__fp.read(amt)
  File "/usr/lib/python3.8/http/client.py", line 459, in read
    n = self.readinto(b)
  File "/usr/lib/python3.8/http/client.py", line 503, in readinto
    n = self.fp.readinto(b)
  File "/usr/lib/python3.8/socket.py", line 669, in readinto
    return self._sock.recv_into(b)
  File "/usr/lib/python3.8/ssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
  File "/usr/lib/python3.8/ssl.py", line 1099, in read
    return self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
    status = self.run(options, args)
  File "/usr/lib/python3/dist-packages/pip/_internal/commands/install.py", line 357, in run
    resolver.resolve(requirement_set)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
    discovered_reqs.extend(self._resolve_one(requirement_set, req))
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 282, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(req)
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 480, in prepare_linked_requirement
    local_path = unpack_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 282, in unpack_url
    return unpack_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 158, in unpack_http_url
    from_path, content_type = _download_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 303, in _download_http_url
    for chunk in download.chunks:
  File "/usr/lib/python3/dist-packages/pip/_internal/utils/ui.py", line 160, in iter
    for x in it:
  File "/usr/lib/python3/dist-packages/pip/_internal/network/utils.py", line 15, in response_chunks
    for chunk in response.raw.stream(
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 564, in stream
    data = self.read(amt=amt, decode_content=decode_content)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 529, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  File "/usr/lib/python3.8/contextlib.py", line 131, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 430, in _error_catcher
    raise ReadTimeoutError(self._pool, None, "Read timed out.")
urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install ruamel.yaml
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/ruamel-yaml/
Collecting ruamel.yaml
  Using cached ruamel.yaml-0.18.4-py3-none-any.whl (116 kB)
Collecting ruamel.yaml.clib>=0.2.7; platform_python_implementation == "CPython" and python_version < "3.13"
  Downloading ruamel.yaml.clib-0.2.8-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.whl (596 kB)
     |████████████████████████████████| 596 kB 6.2 kB/s 
Installing collected packages: ruamel.yaml.clib, ruamel.yaml
Successfully installed ruamel.yaml-0.18.4 ruamel.yaml.clib-0.2.8
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 


参考资料:
BING搜索:ModuleNotFoundError: No module named 'ruamel'

https://blog.csdn.net/hhhhhhhhhhwwwwwwwwww/article/details/118719980
ModuleNotFoundError: No module named ‘ruamel‘

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File “run_toy_example.py”, line 210, in
exec_toy_example(runtime_config)
File “run_toy_example.py”, line 171, in exec_toy_example
jobid = exec_task(dsl_path, runtime_config)
File “run_toy_example.py”, line 89, in exec_task
raise ValueError(“failed to exec task, stderr is {}, stdout is {}”.format(stderr, stdout))
ValueError: failed to exec task, stderr is None, stdout is Traceback (most recent call last):
File “/data/projects/fate/examples/toy_example/…/…/python/fate_flow/fate_flow_client.py”, line 29, in
from fate_arch.common import file_utils, conf_utils
File “/data/projects/fate/python/fate_arch/common/file_utils.py”, line 22, in
from ruamel import yaml
ModuleNotFoundError: No module named ‘ruamel’

解决方法
pip install ruamel.yaml


4、第四个坑:出错次数实在太多了,【我扛不住了】没有办法只能使用清华的镜像源/服务器了!
 AS        platform/generic/firmware/fw_dynamic.o
 AS        platform/generic/firmware/fw_jump.o
 AS        platform/generic/firmware/fw_payload.o
 ELF       platform/generic/firmware/fw_dynamic.elf
 ELF       platform/generic/firmware/fw_jump.elf
 ELF       platform/generic/firmware/fw_payload.elf
 OBJCOPY   platform/generic/firmware/fw_dynamic.bin
 OBJCOPY   platform/generic/firmware/fw_payload.bin
 OBJCOPY   platform/generic/firmware/fw_jump.bin
make[1]: Leaving directory '/home/rootroot/2023-10-18_source/opensbi'
  [TARGET] alios-build 
cp -f /home/rootroot/2023-10-18_source/build/output/cv180zb_wevb_0008a_spinor/cvi_board_memmap.h /home/rootroot/2023-10-18_source/mars_alios/components/aos/include/cvi_board_memmap.h
cp -f /home/rootroot/2023-10-18_source/build/output/cv180zb_wevb_0008a_spinor/cvi_board_memmap.ld /home/rootroot/2023-10-18_source/mars_alios/solutions/"helloworld"/cvi_board_memmap.ld
cd /home/rootroot/2023-10-18_source/mars_alios;echo "y" | yoc init;cd -
/bin/sh: 1: yoc: not found
/home/rootroot/2023-10-18_source/build
make -C /home/rootroot/2023-10-18_source/mars_alios/solutions/"helloworld" ALIOS_BOARD=""
make[1]: Entering directory '/home/rootroot/2023-10-18_source/mars_alios/solutions/helloworld'
Build Solution by  
enter include_config functions of ../../scripts/defconfig/defconfig.py
[Defconfig] Craete package.yaml finised.
scons: Reading SConscript files ...
ModuleNotFoundError: No module named 'yoctools':
  File "/home/rootroot/2023-10-18_source/mars_alios/solutions/helloworld/SConstruct", line 3:
    from yoctools import Make
make[1]: *** [Makefile:22: all] Error 2
make[1]: Leaving directory '/home/rootroot/2023-10-18_source/mars_alios/solutions/helloworld'
make: *** [alios.mk:18: alios-build] Error 2
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install yoctools
Collecting yoctools
  Downloading yoctools-2.0.61.tar.gz (8.5 MB)
     |▍                               | 112 kB 2.4 kB/s eta 0:57:19ERROR: Exception:
Traceback (most recent call last):
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 425, in _error_catcher
    yield
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 507, in read
    data = self._fp.read(amt) if not fp_closed else b""
  File "/usr/share/python-wheels/CacheControl-0.12.6-py2.py3-none-any.whl/cachecontrol/filewrapper.py", line 62, in read
    data = self.__fp.read(amt)
  File "/usr/lib/python3.8/http/client.py", line 459, in read
    n = self.readinto(b)
  File "/usr/lib/python3.8/http/client.py", line 503, in readinto
    n = self.fp.readinto(b)
  File "/usr/lib/python3.8/socket.py", line 669, in readinto
    return self._sock.recv_into(b)
  File "/usr/lib/python3.8/ssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
  File "/usr/lib/python3.8/ssl.py", line 1099, in read
    return self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
    status = self.run(options, args)
  File "/usr/lib/python3/dist-packages/pip/_internal/commands/install.py", line 357, in run
    resolver.resolve(requirement_set)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
    discovered_reqs.extend(self._resolve_one(requirement_set, req))
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 282, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(req)
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 480, in prepare_linked_requirement
    local_path = unpack_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 282, in unpack_url
    return unpack_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 158, in unpack_http_url
    from_path, content_type = _download_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 303, in _download_http_url
    for chunk in download.chunks:
  File "/usr/lib/python3/dist-packages/pip/_internal/utils/ui.py", line 160, in iter
    for x in it:
  File "/usr/lib/python3/dist-packages/pip/_internal/network/utils.py", line 15, in response_chunks
    for chunk in response.raw.stream(
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 564, in stream
    data = self.read(amt=amt, decode_content=decode_content)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 529, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  File "/usr/lib/python3.8/contextlib.py", line 131, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 430, in _error_catcher
    raise ReadTimeoutError(self._pool, None, "Read timed out.")
urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install yoctools
Collecting yoctools
  Downloading yoctools-2.0.61.tar.gz (8.5 MB)
     |▏                               | 40 kB 4.7 kB/s eta 0:29:40ERROR: Exception:
Traceback (most recent call last):
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 425, in _error_catcher
    yield
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 507, in read
    data = self._fp.read(amt) if not fp_closed else b""
  File "/usr/share/python-wheels/CacheControl-0.12.6-py2.py3-none-any.whl/cachecontrol/filewrapper.py", line 62, in read
    data = self.__fp.read(amt)
  File "/usr/lib/python3.8/http/client.py", line 459, in read
    n = self.readinto(b)
  File "/usr/lib/python3.8/http/client.py", line 503, in readinto
    n = self.fp.readinto(b)
  File "/usr/lib/python3.8/socket.py", line 669, in readinto
    return self._sock.recv_into(b)
  File "/usr/lib/python3.8/ssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
  File "/usr/lib/python3.8/ssl.py", line 1099, in read
    return self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
    status = self.run(options, args)
  File "/usr/lib/python3/dist-packages/pip/_internal/commands/install.py", line 357, in run
    resolver.resolve(requirement_set)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
    discovered_reqs.extend(self._resolve_one(requirement_set, req))
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 282, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(req)
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 480, in prepare_linked_requirement
    local_path = unpack_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 282, in unpack_url
    return unpack_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 158, in unpack_http_url
    from_path, content_type = _download_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 303, in _download_http_url
    for chunk in download.chunks:
  File "/usr/lib/python3/dist-packages/pip/_internal/utils/ui.py", line 160, in iter
    for x in it:
  File "/usr/lib/python3/dist-packages/pip/_internal/network/utils.py", line 15, in response_chunks
    for chunk in response.raw.stream(
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 564, in stream
    data = self.read(amt=amt, decode_content=decode_content)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 529, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  File "/usr/lib/python3.8/contextlib.py", line 131, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 430, in _error_catcher
    raise ReadTimeoutError(self._pool, None, "Read timed out.")
urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install yoctools
WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'ReadTimeoutError("HTTPSConnectionPool(host='pypi.org', port=443): Read timed out. (read timeout=15)")': /simple/yoctools/
Collecting yoctools
  Downloading yoctools-2.0.61.tar.gz (8.5 MB)
     |▎                               | 71 kB 2.6 kB/s eta 0:54:40ERROR: Exception:
Traceback (most recent call last):
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 425, in _error_catcher
    yield
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 507, in read
    data = self._fp.read(amt) if not fp_closed else b""
  File "/usr/share/python-wheels/CacheControl-0.12.6-py2.py3-none-any.whl/cachecontrol/filewrapper.py", line 62, in read
    data = self.__fp.read(amt)
  File "/usr/lib/python3.8/http/client.py", line 459, in read
    n = self.readinto(b)
  File "/usr/lib/python3.8/http/client.py", line 503, in readinto
    n = self.fp.readinto(b)
  File "/usr/lib/python3.8/socket.py", line 669, in readinto
    return self._sock.recv_into(b)
  File "/usr/lib/python3.8/ssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
  File "/usr/lib/python3.8/ssl.py", line 1099, in read
    return self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
    status = self.run(options, args)
  File "/usr/lib/python3/dist-packages/pip/_internal/commands/install.py", line 357, in run
    resolver.resolve(requirement_set)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
    discovered_reqs.extend(self._resolve_one(requirement_set, req))
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 282, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(req)
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 480, in prepare_linked_requirement
    local_path = unpack_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 282, in unpack_url
    return unpack_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 158, in unpack_http_url
    from_path, content_type = _download_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 303, in _download_http_url
    for chunk in download.chunks:
  File "/usr/lib/python3/dist-packages/pip/_internal/utils/ui.py", line 160, in iter
    for x in it:
  File "/usr/lib/python3/dist-packages/pip/_internal/network/utils.py", line 15, in response_chunks
    for chunk in response.raw.stream(
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 564, in stream
    data = self.read(amt=amt, decode_content=decode_content)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 529, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  File "/usr/lib/python3.8/contextlib.py", line 131, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 430, in _error_catcher
    raise ReadTimeoutError(self._pool, None, "Read timed out.")
urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install yoctools
Collecting yoctools
  Downloading yoctools-2.0.61.tar.gz (8.5 MB)
     |████████████████████████████████| 8.5 MB 26 kB/s 
ERROR: Could not find a version that satisfies the requirement configparser==4.0.2 (from yoctools) (from versions: none)
ERROR: No matching distribution found for configparser==4.0.2 (from yoctools)
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install yoctools
Collecting yoctools
  Using cached yoctools-2.0.61.tar.gz (8.5 MB)
Collecting configparser==4.0.2
  Downloading configparser-4.0.2-py2.py3-none-any.whl (22 kB)
ERROR: Exception:
Traceback (most recent call last):
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 425, in _error_catcher
    yield
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 507, in read
    data = self._fp.read(amt) if not fp_closed else b""
  File "/usr/share/python-wheels/CacheControl-0.12.6-py2.py3-none-any.whl/cachecontrol/filewrapper.py", line 62, in read
    data = self.__fp.read(amt)
  File "/usr/lib/python3.8/http/client.py", line 459, in read
    n = self.readinto(b)
  File "/usr/lib/python3.8/http/client.py", line 503, in readinto
    n = self.fp.readinto(b)
  File "/usr/lib/python3.8/socket.py", line 669, in readinto
    return self._sock.recv_into(b)
  File "/usr/lib/python3.8/ssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
  File "/usr/lib/python3.8/ssl.py", line 1099, in read
    return self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
    status = self.run(options, args)
  File "/usr/lib/python3/dist-packages/pip/_internal/commands/install.py", line 357, in run
    resolver.resolve(requirement_set)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
    discovered_reqs.extend(self._resolve_one(requirement_set, req))
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 282, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(req)
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 480, in prepare_linked_requirement
    local_path = unpack_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 282, in unpack_url
    return unpack_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 158, in unpack_http_url
    from_path, content_type = _download_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 303, in _download_http_url
    for chunk in download.chunks:
  File "/usr/lib/python3/dist-packages/pip/_internal/network/utils.py", line 15, in response_chunks
    for chunk in response.raw.stream(
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 564, in stream
    data = self.read(amt=amt, decode_content=decode_content)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 529, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  File "/usr/lib/python3.8/contextlib.py", line 131, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 430, in _error_catcher
    raise ReadTimeoutError(self._pool, None, "Read timed out.")
urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install yoctools
Collecting yoctools
  Using cached yoctools-2.0.61.tar.gz (8.5 MB)
Collecting configparser==4.0.2
  WARNING: Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by 'NewConnectionError('<urllib3.connection.VerifiedHTTPSConnection object at 0x7fa428422fd0>: Failed to establish a new connection: [Errno 101] Network is unreachable')': /packages/7a/2a/95ed0501cf5d8709490b1d3a3f9b5cf340da6c433f896bbe9ce08dbe6785/configparser-4.0.2-py2.py3-none-any.whl
  Downloading configparser-4.0.2-py2.py3-none-any.whl (22 kB)
Collecting import-scons>=2.0.0
  Downloading import_scons-2.5.0-4-py3-none-any.whl (629 kB)
     |█████████▉                      | 194 kB 3.1 kB/s eta 0:02:23ERROR: Exception:
Traceback (most recent call last):
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 425, in _error_catcher
    yield
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 507, in read
    data = self._fp.read(amt) if not fp_closed else b""
  File "/usr/share/python-wheels/CacheControl-0.12.6-py2.py3-none-any.whl/cachecontrol/filewrapper.py", line 62, in read
    data = self.__fp.read(amt)
  File "/usr/lib/python3.8/http/client.py", line 459, in read
    n = self.readinto(b)
  File "/usr/lib/python3.8/http/client.py", line 503, in readinto
    n = self.fp.readinto(b)
  File "/usr/lib/python3.8/socket.py", line 669, in readinto
    return self._sock.recv_into(b)
  File "/usr/lib/python3.8/ssl.py", line 1241, in recv_into
    return self.read(nbytes, buffer)
  File "/usr/lib/python3.8/ssl.py", line 1099, in read
    return self._sslobj.read(len, buffer)
socket.timeout: The read operation timed out

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 186, in _main
    status = self.run(options, args)
  File "/usr/lib/python3/dist-packages/pip/_internal/commands/install.py", line 357, in run
    resolver.resolve(requirement_set)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
    discovered_reqs.extend(self._resolve_one(requirement_set, req))
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/usr/lib/python3/dist-packages/pip/_internal/legacy_resolve.py", line 282, in _get_abstract_dist_for
    abstract_dist = self.preparer.prepare_linked_requirement(req)
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 480, in prepare_linked_requirement
    local_path = unpack_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 282, in unpack_url
    return unpack_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 158, in unpack_http_url
    from_path, content_type = _download_http_url(
  File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 303, in _download_http_url
    for chunk in download.chunks:
  File "/usr/lib/python3/dist-packages/pip/_internal/utils/ui.py", line 160, in iter
    for x in it:
  File "/usr/lib/python3/dist-packages/pip/_internal/network/utils.py", line 15, in response_chunks
    for chunk in response.raw.stream(
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 564, in stream
    data = self.read(amt=amt, decode_content=decode_content)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 529, in read
    raise IncompleteRead(self._fp_bytes_read, self.length_remaining)
  File "/usr/lib/python3.8/contextlib.py", line 131, in __exit__
    self.gen.throw(type, value, traceback)
  File "/usr/share/python-wheels/urllib3-1.25.8-py2.py3-none-any.whl/urllib3/response.py", line 430, in _error_catcher
    raise ReadTimeoutError(self._pool, None, "Read timed out.")
urllib3.exceptions.ReadTimeoutError: HTTPSConnectionPool(host='files.pythonhosted.org', port=443): Read timed out.
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install yoctools -i http://pypi.douban.com/simple/
Looking in indexes: http://pypi.douban.com/simple/
WARNING: The repository located at pypi.douban.com is not a trusted or secure host and is being ignored. If this repository is available via HTTPS we recommend you use HTTPS instead, otherwise you may silence this warning and allow it anyway with '--trusted-host pypi.douban.com'.
ERROR: Could not find a version that satisfies the requirement yoctools (from versions: none)
ERROR: No matching distribution found for yoctools
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install yoctools -i https://pypi.tuna.tsinghua.edu.cn/simple
Looking in indexes: https://pypi.tuna.tsinghua.edu.cn/simple
Collecting yoctools
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/09/5e/a0035818d831e8c5567523216b90ac5ff5e3ac2b998f3fa6c2f7401a4b63/yoctools-2.0.61.tar.gz (8.5 MB)
     |████████████████████████████████| 8.5 MB 1.3 MB/s 
Collecting configparser==4.0.2
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/7a/2a/95ed0501cf5d8709490b1d3a3f9b5cf340da6c433f896bbe9ce08dbe6785/configparser-4.0.2-py2.py3-none-any.whl (22 kB)
Collecting import-scons>=2.0.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/38/2a/d0e39ab5c9e4134c37a0c75d7e3dd7846e4f186fa5ef45bd5dc15acada18/import_scons-2.5.0-4-py3-none-any.whl (629 kB)
     |████████████████████████████████| 629 kB 2.1 MB/s 
Collecting pyserial
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/07/bc/587a445451b253b285629263eb51c2d8e9bcea4fc97826266d186f96f558/pyserial-3.5-py2.py3-none-any.whl (90 kB)
     |████████████████████████████████| 90 kB 873 kB/s 
Collecting requests_toolbelt
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/3f/51/d4db610ef29373b879047326cbf6fa98b6c1969d6f6dc423279de2b1be2c/requests_toolbelt-1.0.0-py2.py3-none-any.whl (54 kB)
     |████████████████████████████████| 54 kB 2.4 MB/s 
Collecting ruamel.yaml==0.16.13
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/ed/c3/4c823dac2949a6baf36a4987d04c50d30184147393ba6f4bfb4c67d15a13/ruamel.yaml-0.16.13-py2.py3-none-any.whl (111 kB)
     |████████████████████████████████| 111 kB 2.3 MB/s 
Collecting scons<4.0.0,>=3.0.0
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/90/ff/01a273c627f48079285a8be6bf4aadb95d6d6c1793c114c6876fc28aab5c/scons-3.1.2-py2.py3-none-any.whl (837 kB)
     |████████████████████████████████| 837 kB 2.4 MB/s 
Collecting smmap
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/a7/a5/10f97f73544edcdef54409f1d839f6049a0d79df68adbc1ceb24d1aaca42/smmap-5.0.1-py3-none-any.whl (24 kB)
Collecting threadpool
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/6a/92/483af8a4325cd72c131db4e42cc4812505667b784eb180a4fba9348c4a3c/threadpool-1.3.2-py3-none-any.whl (8.5 kB)
Collecting xlsxwriter
  Downloading https://pypi.tuna.tsinghua.edu.cn/packages/f7/3e/05ba2194cd5073602422859c949a4f21310a3c49bf8dccde9e03d4522b11/XlsxWriter-3.1.9-py3-none-any.whl (154 kB)
     |████████████████████████████████| 154 kB 3.2 MB/s 
Requirement already satisfied: future in /usr/lib/python3/dist-packages (from import-scons>=2.0.0->yoctools) (0.18.2)
Requirement already satisfied: requests<3.0.0,>=2.0.1 in /usr/lib/python3/dist-packages (from requests_toolbelt->yoctools) (2.22.0)
Requirement already satisfied: ruamel.yaml.clib>=0.1.2; platform_python_implementation == "CPython" and python_version < "3.10" in /home/rootroot/.local/lib/python3.8/site-packages (from ruamel.yaml==0.16.13->yoctools) (0.2.8)
Building wheels for collected packages: yoctools
  Building wheel for yoctools (setup.py) ... done
  Created wheel for yoctools: filename=yoctools-2.0.61-py3-none-any.whl size=12195150 sha256=1a66a769d9e36d0748e7da335f2458cda94309aec038c5505fa94e930efd42e6
  Stored in directory: /home/rootroot/.cache/pip/wheels/ea/a4/89/eae218f08d7650a3694dddcf4b2c2b484666497972fb642176
Successfully built yoctools
Installing collected packages: configparser, import-scons, pyserial, requests-toolbelt, ruamel.yaml, scons, smmap, threadpool, xlsxwriter, yoctools
  WARNING: The scripts pyserial-miniterm and pyserial-ports are installed in '/home/rootroot/.local/bin' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
  Attempting uninstall: ruamel.yaml
    Found existing installation: ruamel.yaml 0.18.4
    Uninstalling ruamel.yaml-0.18.4:
      Successfully uninstalled ruamel.yaml-0.18.4
  WARNING: The scripts cct and yoc are installed in '/home/rootroot/.local/bin' which is not on PATH.
  Consider adding this directory to PATH or, if you prefer to suppress this warning, use --no-warn-script-location.
Successfully installed configparser-4.0.2 import-scons-2.5.0 pyserial-3.5 requests-toolbelt-1.0.0 ruamel.yaml-0.16.13 scons-3.1.2 smmap-5.0.1 threadpool-1.3.2 xlsxwriter-3.1.9 yoctools-2.0.61
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 

参考资料:
/bin/sh: 1: yoc: not found
BAIDU/BING都没有找到
sudo apt-get install yoc也安装不了。后来根据经验才发现是需要安装python的包!


百度BAIDU:ModuleNotFoundError: No module named 'yoctools':

https://club.verimake.com/d/426-bl606pchatbot
chatbot音箱使用教程
开发环境搭建与音箱烧录
这里假设开发环境是 ubuntu22.04 开发环境。

安装 python 依赖的模块
按顺序输入以下指令。
$ pip install intelhex prettytable
$ pip install DecryptLogin selenium disutils scons yoctools
$ pip install intelhex prettytable DecryptLogin selenium disutils


5、第五个坑:
CC out/helloworld/customization/turnkey/cv181xc_evb_qfn_param/custom_vpssparam.o
CC out/helloworld/customization/turnkey/src/custom_event.o
CC out/helloworld/customization/turnkey/src/custom_platform.o
AR yoc_sdk/lib/libhelloworld.a
ranlib yoc_sdk/lib/libhelloworld.a
LINK out/helloworld/yoc.elf
Generating yoc.bin
INSTALL yoc.elf
riscv64-unknown-elf-objdump -d out/helloworld/yoc.elf > yoc.asm
run_postbuild_script(["yoc.bin"], ["out/helloworld/yoc.elf"])
[INFO] Generated output files ...
/home/rootroot/2023-10-18_source/mars_alios/solutions/helloworld
I am in Linux.
/home/rootroot/2023-10-18_source/mars_alios/solutions/helloworld
/home/rootroot/2023-10-18_source/mars_alios/boards/cv181xc_evb
/home/rootroot/2023-10-18_source/mars_alios/components/chip_cv181x
/home/rootroot/2023-10-18_source/mars_alios/solutions/helloworld/generated
/home/rootroot/2023-10-18_source/mars_alios/boards/cv181xc_evb/script/aft_build.sh: 81: product: not found
/home/rootroot/2023-10-18_source/mars_alios/boards/cv181xc_evb/script/aft_build.sh: 82: product: not found
fota image generate...
/home/rootroot/2023-10-18_source/mars_alios/boards/cv181xc_evb/script/aft_build.sh: 86: product: not found
scons: done building targets.
YoC SDK Done
[INFO] Create bin files
[INFO] Create imtb bin file
make[1]: product: Command not found
make[1]: *** [Makefile:27: all] Error 127
make[1]: Leaving directory '/home/rootroot/2023-10-18_source/mars_alios/solutions/helloworld'
make: *** [alios.mk:18: alios-build] Error 2
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ cd mars_alios/boards/cv181xc_evb/
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb$ find . -name product
./configs/product
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb$ cd configs/
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb/configs$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb/configs$ ll
total 11304
drwxr-xr-x 2 rootroot rootroot    4096 10月 18 07:11 ./
drwxr-xr-x 9 rootroot rootroot    4096 11月  3 15:12 ../
-rw-r--r-- 1 rootroot rootroot     947 10月 18 07:11 config16M.yaml
-rw-r--r-- 1 rootroot rootroot     966 10月 18 07:11 config8M.yaml
-rw-r--r-- 1 rootroot rootroot    1666 10月 18 07:11 config.yaml
-rw-r--r-- 1 rootroot rootroot  371200 10月 18 07:11 mklittlefs.exe
-rwxr-xr-x 1 rootroot rootroot  100536 10月 18 07:11 mklittlefs_linux*
-rwxr-xr-x 1 rootroot rootroot 6220688 10月 18 07:11 product*
-rw-r--r-- 1 rootroot rootroot 4855296 10月 18 07:11 product.exe
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb/configs$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb/configs$ file product
product: ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), statically linked, for GNU/Linux 3.2.0, BuildID[sha1]=4bcb0b89a5a545ef57ff74a9732b7d153ce840ad, stripped
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb/configs$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb/configs$ sudo cp product /usr/bin/
[sudo] password for rootroot: 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb/configs$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb/configs$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source/mars_alios/boards/cv181xc_evb/configs$ cd /usr/bin/
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ ll product 
-rwxr-xr-x 1 root root 6220688 11月  3 15:16 product*
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:/usr/bin$ cd ~/2023-10-18_source/
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ build_all

这个坑是我编译cv180zb的时候碰到的最大的坑!
product: not found
想当然:sudo apt-get install product失败!

出错信息长得也不像python缺少包文件报错的样子!

BAIDU/BING/GOOGLE也找不到头绪,分析aft_build.sh这个脚本也没有找到线索!
最后怀疑product是不是cv180zb自带的可执行二进制文件!直接使用file分析所找到的product,确认了!
由于python是安装在/usr/bin里面的,product同样也放到这里了!


6、第六个坑:
  OD      /home/rootroot/2023-10-18_source/fsbl/build/cv180zb_wevb_0008a_spinor/bl2/bl2.dis
Built /home/rootroot/2023-10-18_source/fsbl/build/cv180zb_wevb_0008a_spinor/bl2.bin successfully

  TARGET bl2 
  TARGET fip-all 
  [GEN] fip.bin
INFO:root:PROG: fiptool.py
DEBUG:root:  BL2='/home/rootroot/2023-10-18_source/fsbl/build/cv180zb_wevb_0008a_spinor/bl2.bin'
DEBUG:root:  BL2_FILL=None
DEBUG:root:  BL32=None
DEBUG:root:  BL32_RUNADDR=None
DEBUG:root:  BLCP='test/empty.bin'
DEBUG:root:  BLCP_2ND='/home/rootroot/2023-10-18_source/mars_alios/solutions/helloworld/yoc.bin'
DEBUG:root:  BLCP_2ND_RUNADDR=2183135232
DEBUG:root:  BLCP_IMG_RUNADDR=85983744
DEBUG:root:  BLCP_PARAM_LOADADDR=0
DEBUG:root:  BLOCK_SIZE=None
DEBUG:root:  CHIP_CONF='/home/rootroot/2023-10-18_source/fsbl/build/cv180zb_wevb_0008a_spinor/chip_conf.bin'
DEBUG:root:  DDR_PARAM='test/cv181x/ddr_param.bin'
DEBUG:root:  LOADER_2ND='/home/rootroot/2023-10-18_source/u-boot-2021.10/build/cv180zb_wevb_0008a_spinor/u-boot-raw.bin'
DEBUG:root:  MONITOR='../opensbi/build/platform/generic/firmware/fw_dynamic.bin'
DEBUG:root:  MONITOR_RUNADDR=2147483648
DEBUG:root:  NAND_INFO=b'\x00\x00\x00\x00'
DEBUG:root:  NOR_INFO=b'\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff'
DEBUG:root:  OLD_FIP=None
DEBUG:root:  compress='lz4'
DEBUG:root:  func=<function generate_fip at 0x7fcfcd1eba60>
DEBUG:root:  output='/home/rootroot/2023-10-18_source/fsbl/build/cv180zb_wevb_0008a_spinor/fip.bin'
DEBUG:root:  subcmd='genfip'
DEBUG:root:  verbose=10
DEBUG:root:generate_fip:
DEBUG:root:add_nor_info:
DEBUG:root:add_nand_info:
DEBUG:root:add_chip_conf:
DEBUG:root:add_blcp:
DEBUG:root:add_bl2:
DEBUG:root:ddr_param=0x2000 bytes
DEBUG:root:blcp_2nd=0x1d12b0 bytes
DEBUG:root:monitor=0x19f88 bytes
DEBUG:root:loader_2nd=0x7d71f bytes
DEBUG:root:make_fip1:
INFO:root:add BLCP (0x0)
INFO:root:add BL2 (0x9200)
DEBUG:root:len(body1_bin) is 37376
DEBUG:root:len(fip1_bin) is 41472
DEBUG:root:make_fip2:
DEBUG:root:pack_blcp_2nd:
INFO:root:C906L_PARTITION_EXIST is true, yoc packed independented
DEBUG:root:pack_monitor:
DEBUG:root:pack_loader_2nd:
ERROR:root:lz4 is not installed. Run 'pip install lz4'.
Traceback (most recent call last):
  File "./plat/cv180x/fiptool.py", line 848, in <module>
    main()
  File "./plat/cv180x/fiptool.py", line 809, in main
    args.func(args)
  File "./plat/cv180x/fiptool.py", line 739, in generate_fip
    fip_bin = fip.make(args)
  File "./plat/cv180x/fiptool.py", line 704, in make
    fip_bin = self.append_fip2(fip_bin, args)
  File "./plat/cv180x/fiptool.py", line 687, in append_fip2
    fip_bin = self.pack_loader_2nd(fip_bin)
  File "./plat/cv180x/fiptool.py", line 641, in pack_loader_2nd
    self._compress_ldr_2nd()
  File "./plat/cv180x/fiptool.py", line 621, in _compress_ldr_2nd
    body = lz4_compress(body)
  File "./plat/cv180x/fiptool.py", line 65, in lz4_compress
    import lz4.frame
ModuleNotFoundError: No module named 'lz4'
make[1]: *** [make_helpers/fip.mk:96: fip-all] Error 1
make[1]: Leaving directory '/home/rootroot/2023-10-18_source/fsbl'
make: *** [scripts/fip_v2.mk:50: fsbl-build] Error 2
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install lz
Collecting lz
  Downloading lz-3.0.0-py3-none-any.whl (24 kB)
^CERROR: Operation cancelled by user
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ pip install lz4
Collecting lz4
  Downloading lz4-4.3.2-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (1.3 MB)
     |████████████████████████████████| 1.3 MB 27 kB/s 
Installing collected packages: lz4
Successfully installed lz4-4.3.2
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ build_all


striping /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/rootfs/bin/alios_cli
striping /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/rootfs/bin/busybox
mksquashfs /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/rootfs /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/rawimages/rootfs.sqsh -root-owned -comp gzip
Parallel mksquashfs: Using 16 processors
Creating 4.0 filesystem on /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/rawimages/rootfs.sqsh, block size 131072.
[==========================================================================================================================================================================================|] 100/100 100%

Exportable Squashfs 4.0 filesystem, gzip compressed, data block size 131072
    compressed data, compressed metadata, compressed fragments,
    compressed xattrs, compressed ids
    duplicates are removed
Filesystem size 2430.47 Kbytes (2.37 Mbytes)
    47.27% of uncompressed filesystem size (5141.87 Kbytes)
Inode table size 2504 bytes (2.45 Kbytes)
    16.61% of uncompressed inode table size (15075 bytes)
Directory table size 3795 bytes (3.71 Kbytes)
    59.96% of uncompressed directory table size (6329 bytes)
Number of duplicate files found 3
Number of inodes 412
Number of files 68
Number of fragments 4
Number of symbolic links  299
Number of device nodes 0
Number of fifo nodes 0
Number of socket nodes 0
Number of directories 45
Number of ids (unique uids + gids) 1
Number of uids 1
    root (0)
Number of gids 1
    root (0)
mv /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/rawimages/rootfs.sqsh /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/rawimages/rootfs.spinor
  [TARGET] rootfs 
python3 /home/rootroot/2023-10-18_source/build/tools/common/image_tool/raw2cimg.py /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/rawimages/rootfs.spinor /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor /home/rootroot/2023-10-18_source/build/boards/cv180x/cv180zb_wevb_0008a_spinor/partition/partition_spinor.xml
INFO: size:260000, offset:a60000, part_sz:300000, crc:7b5d9a12
INFO: Packing rootfs.spinor done!
 Run pack_data_spinor() function 
~/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/data ~/2023-10-18_source
~/2023-10-18_source
  [TARGET] data 
chmod +x /home/rootroot/2023-10-18_source/build/tools/common/mkfs.jffs2
python3 /home/rootroot/2023-10-18_source/build/tools/common/image_tool/mkjffs2.py /home/rootroot/2023-10-18_source/build/tools/common/mkfs.jffs2 /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/data 4096 /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/rawimages/data.spinor /home/rootroot/2023-10-18_source/build/boards/cv180x/cv180zb_wevb_0008a_spinor/partition/partition_spinor.xml
python3 /home/rootroot/2023-10-18_source/build/tools/common/image_tool/raw2cimg.py /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/rawimages/data.spinor /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor /home/rootroot/2023-10-18_source/build/boards/cv180x/cv180zb_wevb_0008a_spinor/partition/partition_spinor.xml
INFO: size:80000, offset:d60000, part_sz:80000, crc:a9996fac
INFO: Packing data.spinor done!
 Run pack_system_spinor() function 
mkdir -p /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/system
  [TARGET] system 
python3 /home/rootroot/2023-10-18_source/build/tools/common/image_tool/raw2cimg.py /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/rawimages/system.spinor /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor /home/rootroot/2023-10-18_source/build/boards/cv180x/cv180zb_wevb_0008a_spinor/partition/partition_spinor.xml
INFO: Packing /home/rootroot/2023-10-18_source/install/soc_cv180zb_wevb_0008a_spinor/upgrade.zip done!
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 
rootroot@rootroot-HP-245-14-inch-G10-Notebook-PC:~/2023-10-18_source$ 

相关文章:

20231103配置cv180zb的编译环境【填坑篇】

20231103配置cv180zb的编译环境【填坑篇】 2023/11/3 11:36 感谢您选择了晶视科技的cv180zb&#xff0c;让我们一起来填坑。 在你根据文档找不到答案的时候&#xff0c;是不是想把他们家那个写文档的家伙打一顿&#xff0c;我顶你。 当你在在网上找一圈&#xff0c;BAIDU/BING/…...

足底筋膜炎如何治疗

足底筋膜炎主要表现为下床站立后或休息后再次走路时&#xff0c;出现足跟部的疼痛与不适症状&#xff0c;活动后可自行缓解&#xff0c;但走路时间长或较剧烈活动后&#xff0c;疼痛会再次加重&#xff0c;甚至有针扎样疼痛感向脚前部发散&#xff0c;影响患者的日常生活。 足…...

rabbitMq路由键介绍

rabbitTemplate.convertAndSend() 是 Spring AMQP 中用于发送消息到 RabbitMQ 的方法。下面是对您提供的代码示例的解释&#xff1a; rabbitTemplate.convertAndSend("ums-platform.ex", "ums.report.routing", param);这行代码主要完成以下几个操作&…...

【python基础】python切片—如何理解[-1:],[:-1],[::-1]的用法

文章目录 前言一、基本语法二、切片1.a[i:j]2.a[i:j:k] 总结&#xff1a;[-1] [:-1] [::-1] [n::-1] 前言 在python中&#xff0c;序列是python最基本的数据结构&#xff0c;包括有string&#xff0c;list&#xff0c;tuple等数据类型&#xff0c;切片对序列型对象的一种索引方…...

剑指JUC原理-9.Java无锁模型

&#x1f44f;作者简介&#xff1a;大家好&#xff0c;我是爱吃芝士的土豆倪&#xff0c;24届校招生Java选手&#xff0c;很高兴认识大家&#x1f4d5;系列专栏&#xff1a;Spring源码、JUC源码&#x1f525;如果感觉博主的文章还不错的话&#xff0c;请&#x1f44d;三连支持&…...

汽车托运使用的场景

在托运车辆时&#xff0c;要仔细的检查车辆的性能&#xff0c;比如电瓶电量是否充足&#xff0c;发动机的性能是否良好&#xff0c;轮胎是否是正常的气压&#xff0c;冬季时需使用防冻液&#xff0c;车内禁止放易燃易爆物品。 托运时还需选择一家好的托运公司&#xff0c;首先要…...

机器学习 - 加油站数据分析

一、实验数据 数据集&#xff1a;“加油站数据.xls” 数据集介绍&#xff1a;该表记录了用户在11月和12月一天24小时内的加油信息&#xff0c;包括&#xff1a;持卡人标识&#xff08;cardholder&#xff09;、卡号&#xff08;cardno&#xff09;、加油站网点号&#xff08;n…...

基于CMFB余弦调制滤波器组的频谱响应matlab仿真

目录 1.算法运行效果图预览 2.算法运行软件版本 3.部分核心程序 4.算法理论概述 4.1、CMFB余弦调制滤波器组原理 4.2、CMFB调制过程 4.3、CMFB特点 5.算法完整程序工程 1.算法运行效果图预览 2.算法运行软件版本 matlab2022a 3.部分核心程序 ......................…...

helm一键部署grafana

一键部署命令 helm repo add prometheus-community https://prometheus-community.github.io/helm-charts helm repo update helm install prometheus prometheus-community/kube-prometheus-stack暴露服务 kubectl port-forward --address 0.0.0.0 deployment/prometheus-gr…...

pytorch复现_NMS

NMS&#xff08;非极大值抑制&#xff09;阈值是用于控制在一组重叠的边界框中保留哪些边界框的参数。当检测或识别算法生成多个边界框可能涵盖相同物体时&#xff0c;NMS用于筛选出最相关的边界框&#xff0c;通常是根据它们的置信度分数。 具体来说&#xff0c;NMS的工作原理…...

备份doris数据到minio

1、MINIO 设置 创建服务账户&#xff0c;记住ACCESS_KEY和SECRET_KEY 创建Buckets doris 设置region 在首页查看服务ip和端口号 2、创建S3备份库 因为minio是兼容S3协议的&#xff0c;所以可以通过s3协议链接minio。 CREATE REPOSITORY minio WITH S3 ON LOCATION "s3://…...

Linux中正则表达式等

grep命令&#xff1a;主要作用就是过滤查找文本内容 常用的选项有&#xff1a; -m 数字:匹配几次之后停止&#xff0c;按行匹配&#xff0c;不是按字符个数&#xff0c;例如 -v:取反 例如: -n:显示匹配的行号 例如&#xff1a; -c:仅显示匹配的行数&#xff0c;不显示匹配内…...

记一次并发问题 Synchronized 失效

记一次并发问题 Synchronized 失效 场景&#xff1a;为避免信息提交重复&#xff0c;给事务方法增加了synchronized修饰符&#xff0c;实际场景中仍然无法完全避免重复&#xff0c;原因是因为在第一个线程执行完synchronized代码段后&#xff0c;此时spring还未完成事务提交&a…...

手机平板摄像头如何给电脑用来开视频会议

环境&#xff1a; Iriun Webcam EV虚拟摄像头 钉钉会议 问题描述&#xff1a; 手机平板摄像头如何给电脑用来开视频会议 解决方案&#xff1a; 1.下载软件 手机端和电脑端都下载这个软件&#xff0c;连接同一局域网打开软件连接好 另外一款软件Iriun 也是一样操作 2.打…...

windows docker desktop 更换镜像 加速

最近 docker hub 访问不了; 经过研究 可以通过添加 代理镜像网址 添加代理服务器的方式 实现完美访问 1添加镜像网站 修改成国内镜像地址就能享受到飞一般的速度&#xff0c;但有一个问题&#xff0c;部分站点镜像不全或者镜像比较老&#xff0c;建议使用多个镜像站。 https…...

linux下多机器ssh免密码登录配置

20,21,22,23等4台机器配置ssh免密登陆 确认sshd配置 查看/etc/ssh/sshd_config文件&#xff0c;确认如下配置没有被注释掉&#xff1a; AuthorizedKeysFile .ssh/authorized_keys每一台机器修改hosts配置主机名&#xff08;可选&#xff09; 执行ssh命令&#xff0c;如…...

【IDEA使用maven package时,出现依赖不存在以及无法从仓库获取本地依赖的问题】

Install Parent project C:\Users\lxh\.jdks\corretto-1.8.0_362\bin\java.exe -Dmaven.multiModuleProjectDirectoryD:\学习\projectFile\study\study_example_service "-Dmaven.homeD:\Program Files\JetBrains\IntelliJ IDEA2021\plugins\maven\lib\maven3" "…...

Flink 统计接入的数据量-滚动窗口和状态的使用

1、概述 在生产场景值&#xff0c;经常需要和上游、下游对数&#xff0c;离线场景可以直接 group by 再 count &#xff0c;但是实时场景中&#xff0c;如果使用 kafka 作为中间件&#xff0c;中间经过几个 job 的过滤转化后&#xff0c;再对照像 Doris 或 Clickhouse 中最终层…...

SpringBoot快速整合canal1.1.5(TCP模式)

SpringBoot快速整合canal1.1.5&#xff08;TCP模式&#xff09; 安装并配置MySQL主从⭐ 1&#xff1a;Docker安装MySQL8.0.28 docker pull mysql:8.0.282&#xff1a;创建目录&#xff1a; mkdir -p /usr/local/mysql8/data mkdir -p /usr/local/mysql8/log mkdir -p /usr/…...

docker打包container成image,然后将image上传到docker hub

第一步&#xff1a;停止正在运行的容器 docker stop <container_name> eg: docker stop xuanjie_mlir 第二步&#xff1a;将对应的container打包成image docker commit <container_id> <镜像名&#xff1a;版本> eg&#xff1a;docker commit 005672e6d97a…...

设计模式—创建型模式之原型模式

设计模式—创建型模式之原型模式 原型模式&#xff08;Prototype Pattern&#xff09;用于创建重复的对象&#xff0c;同时又能保证性能。 本体给外部提供一个克隆体进行使用。 比如我们做一个SjdwzMybatis&#xff0c;用来操作数据库&#xff0c;从数据库里面查出很多记录&…...

Zygote进程通信为什么用Socket而不是Binder?

Zygote进程是Android系统中的一个特殊进程&#xff0c;它在系统启动时被创建&#xff0c;并负责孵化其他应用进程。它的主要作用是预加载和共享应用进程的资源&#xff0c;以提高应用启动的速度。 在Android系统中&#xff0c;常用的进程通信方式有以下几种&#xff1a; Intent…...

API接口加密,解决自动化中登录问题

一、加密方式 AES&#xff1a;对称加密&#xff0c;快RAS&#xff1a;非对称加密&#xff0c;慢AESRAS&#xff1a;安全高效 加密过程&#xff1a;字符串》字节流》加密的字节流&#xff08;算法&#xff09;&#xff0c;解密有可能出现乱码&#xff0c;所以不能直接转成字符…...

COCOS2DX3.17.2 Android升级targetSDK30问题解决方案

一、luajit不兼容问题 不兼容版本&#xff1a;【2.1.0-bate2、2.1.0-bate3都存在异常】 出问题系统&#xff1a;Android11&#xff1b;Android10的系统部分机型有问题&#xff0c;部分机型正常 异常点1&#xff1a;c调用lua接口&#xff0c;pushObjiect的时候crash 异常点2…...

HarmonyOS鸿蒙原生应用开发设计- 隐私声明

HarmonyOS设计文档中&#xff0c;为大家提供了独特的隐私声明&#xff0c;开发者可以根据需要直接引用。 开发者直接使用官方提供的隐私声明内容&#xff0c;既可以符合HarmonyOS原生应用的开发上架运营规范&#xff0c;又可以防止使用别人的内容产生的侵权意外情况等&#xff…...

【面试精选】00后卷王带你三天刷完软件测试面试八股文

前言 本人普通本科计算机专业&#xff0c;做测试也有3年的时间了&#xff0c;讲下我的经历&#xff0c;我刚毕业就进了一个小自研薪资还不错&#xff0c;有10.5k&#xff08;个人觉得我很优秀&#xff09;&#xff0c;在里面呆了两年&#xff0c;积累了一些的经验和技能&#…...

k-means算法c++实现

计算数据集中的元素与各个簇的中心的距离&#xff0c;将它赋给最近的簇&#xff0c;然后重新计算每个簇的平均值&#xff0c;再将元素按离平均值点最近的原则重新分配直到没有出现重新分配 该算法要事先给出k的值&#xff0c;即划分为几个簇。 vector<int> datoclu(dat…...

oracle查询哪些用户下有表

oracle查询哪些用户下有表,排除系统用户。 在实际业务中 oracle数据库中创建了很多的用户 但实际都是无表的,利用SQL语句将这些有表的用户查询出来 并显示用户名、表名、创建表的时间等信息。 select * from dba_objects where object_type = TABLE and owner not in ( AN…...

机器人连杆惯量参数辨识(估计)

杆的转动惯量的计算公式是Imr^2。在经典力学中&#xff0c;转动惯量&#xff08;又称质量惯性矩&#xff0c;简称惯矩&#xff09;通常以I 或J表示&#xff0c;SI 单位为 kgm。对于一个质点&#xff0c;I mr&#xff0c;其中 m 是其质量&#xff0c;r 是质点和转轴的垂直距离。…...

一座 “数智桥梁”,华为助力“天堑变通途”

《水调歌头游泳》中的一句话&#xff0c;“一桥飞架南北&#xff0c;天堑变通途”&#xff0c;广为人们所熟知&#xff0c;其中展现出的&#xff0c;是中国人对美好出行的无限向往。 天堑变通途从来不易。 中国是当今世界上交通运输最繁忙、最快捷的国家之一&#xff0c;交通行…...