一、异常

This means that said other beans do not use the final version of the bean. This is often the result of over-eager type matching - consider using ‘getBeanNamesOfType’ with the ‘allowEagerInit’ flag turned off, for example.

二、发生原因与解决

1. 原因

springboot:2.2.5-RELEASE 集成 netty-websocket-spring-boot-starter:0.9.5 产生循环Spring Bean循环依赖问题。

        <dependency>
            <groupId>org.yeauty</groupId>
            <artifactId>netty-websocket-spring-boot-starter</artifactId>
            <version>0.9.5</version>
        </dependency>

  <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>2.2.5.RELEASE</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>

netty-websocket-spring-boot-starter版本问题 与springboot:2.2.5-RELEASE 不兼容

2. 解决

netty-websocket-spring-boot-starter 升级到 0.12.0 版本解决

        <dependency>
            <groupId>org.yeauty</groupId>
            <artifactId>netty-websocket-spring-boot-starter</artifactId>
            <version>0.12.0</version>
        </dependency>

这种问题大概都是 引入的三方框架 与SpringBoot 版本不兼容的问题 。

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