springcloud .UnknownHostException
时间: 2023-08-30 17:05:02 浏览: 96
在这个错误信息中,出现了UnknownHostException,意味着发生了无法识别的主机异常。具体来说,在这个例子中,发生了一个GET请求的I/O错误,该请求的目标是"http://spring-cloud-producer/hello",但是由于无法解析主机名"spring-cloud-producer",所以导致了这个异常的抛出。
这个错误的解决方法是在服务消费方的pom文件中添加依赖,例如在Spring Cloud应用中,可以添加以下依赖项:
```xml
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-loadbalancer</artifactId>
</dependency>
```
这个依赖项可以解决UnknownHostException异常,因为它提供了负载均衡的功能,使得服务消费方能够正确解析服务提供方的主机名。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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