VUE 登录不上，F12报错Uncaught (in promise) Error: Request failed with status code 404
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2022-06-11 15:46:40
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1.Vue登录，F12 如下404错误
POST http://localhost:8701/renren-fast/sys/login 404 (Not Found)
Uncaught (in promise) Error: Request failed with status code 404
at createError (createError.js?16d0:16)
at settle (settle.js?db52:18)
at XMLHttpRequest.handleLoad (xhr.js?ec6c:77)解决方案：
vue前端项目 static>config>index,js中项目路径端口与后端renren-fast中端口不一致。这里是8701，而application,yml配置文件中却是8702，这里改成8702后访问生效。