spring cloud 使用 feign 启动报错 org/springframework/cloud/client/loadbalancer/LoadBalancedRetryFactory

jar包冲突问题，

解决办法：在pom.xml 修改下引入规则

<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-openfeign</artifactId>
    <exclusions>
        <exclusion>
            <artifactId>spring-cloud-openfeign-core</artifactId>
            <groupId>org.springframework.cloud</groupId>
        </exclusion>
    </exclusions>
</dependency>

OK 解决