使用@FeignClient时,报java.lang.NoClassDefFoundError: feign/Feign$Builder错

时间:2023-03-09 06:28:43
使用@FeignClient时,报java.lang.NoClassDefFoundError: feign/Feign$Builder错

错误信息:

Caused by: java.lang.ClassNotFoundException: feign.Feign$Builder
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_60]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_60]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331) ~[na:1.8.0_60]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_60]
... 39 common frames omitted

错误分析:

缺少了对应feign的jar包

解决办法:

在对应工程的pom文件中导入jar包

<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-feign</artifactId>
</dependency>