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The bean '*.FeignClientSpecification' could not be registered.
Posted by
佳佳
on 2020-12-23
IT
Spring
<!-- # The bean '*.FeignClientSpecification' could not be registered. --> <!-- the-bean-feignclientspecification-could-not-be-registered --> 当多个 `@FeignClient` 注解使用相同的 *name* 属性时，应用启动时报了如下错误： > The bean 'Provider_A.FeignClientSpecification' could not be registered. A bean with that name has already been defined and overriding is disabled. `@FeignClient` 的定义如下： ```java @FeignClient(name = MyServiceName.PROVIDER_A) public interface OneFeignClient { } @FeignClient(name = MyServiceName.PROVIDER_A) public interface AnotherFeingClient { } ``` 参考[这篇博客](https://blog.csdn.net/liuming690452074/article/details/107629519 "@FeignClient 的name重复定义")，只需要将 `@FeignClient` 注解的 *contextId* 属性指定为不同的值即可避免这个错误。 ```java @FeignClient(name = MyServiceName.PROVIDER_A, contextId = "one-context") public interface OneFeignClient { } @FeignClient(name = MyServiceName.PROVIDER_A, contextId = "another-context") public interface AnotherFeingClient { } ```
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https://www.liujiajia.me/2020/12/23/the-bean-feignclientspecification-could-not-be-registered
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刘佳佳
江苏 - 苏州
软件工程师
梦嘉集团
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