The bean 'counterFactory', could not be registered

拼搏现实的明天。 2022-04-08 08:41 329阅读 0赞

### 问题： ###

在springboot下配置好zuul的依赖后，启动报错：

Description:
    
    The bean 'counterFactory', defined in class path resource [org/springframework/cloud/netflix/zuul/ZuulServerAutoConfiguration$ZuulCounterFactoryConfiguration.class], could not be registered. A bean with that name has already been defined in class path resource [org/springframework/cloud/netflix/zuul/ZuulServerAutoConfiguration$ZuulMetricsConfiguration.class] and overriding is disabled.
    
    Action:
    
    Consider renaming one of the beans or enabling overriding by setting spring.main.allow-bean-definition-overriding=true
    
    
    Process finished with exit code 1

### 原因： ###

springboot和zuul的版本不兼容，springboot版本太高了，zuul的版本相对低很多

<parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.1.1.RELEASE</version>
            <relativePath/> 
        </parent>
    
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-netflix-zuul</artifactId>
                <version>2.0.2.RELEASE</version>
            </dependency>

### 解决方案： ###

更换springboot版本为2.0.5或2.0.6，可以正常运行。

原来微信打赏还可以备注哦

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