feign.FeignException: status 405 reading MemberServiceFeign#getMemberInfo(Long); content:
{"timestamp":"2020-08-04T09:29:50.589+0000","status":405,"error":"Method Not Allowed","message":"Request method 'POST' not supported","path":"/getMemberInfo"}

解决:在feign加注解    ribbon默认post

@FeignClient("menber-service")
public interface MemberServiceFeign {
    @GetMapping("/getMemberInfo")
    String getMemberInfo(@RequestParam("userId") Long userId);
}

nacos2.2.0  报错java.net.UnknownHostException: order-service

 @LoadBalanced
@Bean
public RestTemplate restTemplate(){
return new RestTemplate();
}

额外加上
<dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-loadbalancer</artifactId>
        </dependency>