springboot启动报错: Consider defining a bean of type ‘XXX‘ in your configuration

springboot启动报错: Consider defining a bean of type ‘XXX‘ in your configuration

Consider defining a bean of type ‘XXX’ in your configuration

出现这个错误，要看看你是否用到了某些组件，但是启动类上没加相应的注解。比如说我就是因为在service层用到了@FeignClient注解，但是在启动类上忘了加上@EnableFeignClients注解，才导致的报错，写代码一定要细心啊。

异常信如下：

Description: A component required a bean of type 'com.atgugu.springcloud.service.PaymentHystrixService' that could not be found. Action: Consider defining a bean of type 'com.atgugu.springcloud.service.PaymentHystrixService' in your configuration.

service层代码如下：

package com.atgugu.springcloud.service; import org.springframework.cloud.openfeign.FeignClient; import org.springframework.stereotype.Component; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PathVariable; @Component @FeignClient(value = "CLOUD-PROVIDER-HYSTRIX-PAYMENT")//使用FeignClient作服务调用 public interface PaymentHystrixService { @GetMapping(value = "/payment/hystrix/ok/{id}") public String paymentInfo_OK(@PathVariable("id") Integer id); @GetMapping(value = "/payment/hystrix/timeout/{id}") public String paymentInfo_TimeOut(@PathVariable("id") Integer id); }

启动类代码如下：

package com.atgugu.springcloud; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.springbootApplication; import org.springframework.cloudflix.hystrix.EnableHystrix; import org.springframework.cloud.openfeign.EnableFeignClients; @SpringBootApplication @EnableFeignClients//使用FeignClient记得添加@EnableFeignClients注解 @EnableHystrix public class OrderHystrixMain80 { public static void main(String[] args) { SpringApplication.run(OrderHystrixMain80.class, args); } }

谢谢观看，我爱这魔幻的代码！