spring cloud feign：Caused by: java.lang.IllegalStateException: RequestParam.value() was empty on parameter 0

   报错之前：

@RequestMapping(value = "hi", method = RequestMethod.GET)
String hiService(@RequestParam String name);

修改之后：

@RequestMapping(value = "hi", method = RequestMethod.GET)
String hiService(@RequestParam(name = "name") String name);

问题解决