java.lang.AbstractMethodError: Receiver class org.springframework.cloud.netflix.ribbon.RibbonLoadBal

https://blog.csdn.net/weixin_51626435/article/details/115012925

Feign api 抽取：

https://blog.csdn.net/m0_62520968/article/details/127187885

Receiver class org.springframework.cloud.netflix.ribbon.RibbonLoadBalancerCl：

https://blog.csdn.net/bengsong5602/article/details/116035472

https://www.cnblogs.com/HypoPine/p/16670803.html