学习SpringCloud时，在Eurka中注册时出现的错误：
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 2019-10-04 11:15:19.703 ERROR 34860 --- [ main] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START *************************** Description: Field discoveryClient in cn.itcast.consumer.web.ConsumerController required a bean of type 'com.netflix.discovery.DiscoveryClient' that could not be found. The injection point has the following annotations: - @org.springframework.beans.factory.annotation.Autowired(required=true) Action: Consider defining a bean of type 'com.netflix.discovery.DiscoveryClient' in your configuration.
错误代码：
import com.netflix.discovery.DiscoveryClient; @Autowired private DiscoveryClient discoveryClient;
错误原因：导错了jar包
正确代码：
import org.springframework.cloud.client.discovery.DiscoveryClient; @Autowired private DiscoveryClient discoveryClient;
