SpringBoot A component required a bean of type 'XXXX' that could not be found

SpringBoot  A component required a bean of type 'XXXX' that could not be found

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一、问题现象

SpingBoot 启动报错： A component required a bean of type 'XXXX' that could not be found

 

二、解决方案

1、pom.xml 增加 openfign   和 loadbalancer 的引用                              

<!--OpenFeign-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-openfeign</artifactId>
            <version>3.1.1</version>
        </dependency>

        <!--spring-cloud-loadbalancer-->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-loadbalancer</artifactId>
            <version>3.1.1</version>
        </dependency>

 

2、在XXXApplication启动类上增加  @EnableFeignClients