因为最近新用openfeign测试远程调用,然后nacos以上两项服务也在线 但接口不通,看后台报错出现以下错误:
Caused by: java.lang.AbstractMethodError: org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerClient.choose(Ljava/lang/String;Lorg/springframework/cloud/client/loadbalancer/Request;)Lorg/springframework/cloud/client/ServiceInstance;
解决方法:
其实解决方法也很简单 直接在pom文件里移除ribbon文件并加上loadbalance
<!-- 服务注册/发现--> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId> <exclusions> <!-- 将ribbon排除 --> <exclusion> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-ribbon</artifactId> </exclusion> </exclusions> </dependency> <!-- 添加loadbalancer--> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-loadbalancer</artifactId> </dependency>
刷新maven,重启项目