0101DNS TCP fallback on UDP query timeout disabled-redission-中间件

1.问题描述

Springcloud 项目，微服务模块使用redission，启动报错

DNS TCP fallback on UDP query timeout disabled. Upgrade Netty to 4.1.105 or higher.

相关软件版本如下

软件	版本	描述
springboot	2.7.18
springcloud	2021.0.9
SpringcloudAlibaba	2021.0.6.1
redission	3.32.0

2.临时解决方案

修改项目根目录pom.xml

    <dependencyManagement><dependencies><dependency><groupId>io.netty</groupId><artifactId>netty-handler</artifactId><version>4.1.108.Final</version></dependency><dependency><groupId>io.netty</groupId><artifactId>netty-resolver-dns</artifactId><version>4.1.108.Final</version></dependency><dependency><groupId>io.netty</groupId><artifactId>netty-codec-dns</artifactId><version>4.1.108.Final</version></dependency></dependencies></dependencyManagement>

• 版本>=4.1.105

报错模块修改redisson

        <dependency><groupId>org.redisson</groupId><artifactId>redisson</artifactId><version>3.27.2</version><exclusions><exclusion><groupId>io.netty</groupId><artifactId>netty-handler</artifactId></exclusion></exclusions></dependency>

• 版本填写自己版本

结语

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[1]使用redis缓存报错 DNS TCP fallback on UDP query timeout disabled. Upgrade Netty to 4.1.105 or higher[CP/OL].