問題描述：多個(gè)接口上的@FeignClient(“相同服務(wù)名”)會(huì)報(bào)錯(cuò)帮坚，overriding is disabled由驹。
使用的版本 SpringBoot: 2.1.4.RELEASE赛蔫，SpringCloud: Greenwich.SR1重父，OpenFeign: 2.1.1.RELEASE
The bean 'eureka-provider.FeignClientSpecification', defined in null, could not be registered.
A bean with that name has already been defined in null and overriding is disabled.
解決辦法1：
在 application.yml 中添加
spring:
main:
allow-bean-definition-overriding: true
參考連接：
