Caused by: java.lang.IllegalStateException: @Resource annotation requires a single-arg method: publi

Caused by: java.lang.IllegalStateException: @Resource annotation requires a single-arg method: public java.util.List com.czxy.customer.service.impl.CustomerServiceImpl.query_All_Customer()

解决：

改了包名忘了改配置类的路径

SpringMVC是真的麻烦！

还好快学SpringBoot