若依框架问题总结

若依框架问题总结

#后端

1.注意配置中的mysql的密码和数据库是否正确

2.Application run failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name ‘sysConfigController’: Unsatisfied dependency expressed through field ‘configService’; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘sysConfigServiceImpl’: Invocation of init method failed; nested exception is org.springframework.data.redis.RedisConnectionFailureException: Unable to connect to Redis; nested exception is org.springframework.data.redis.connection.PoolException: Could not get a resource from the pool; nested exception is io.lettuce.core.RedisConnectionException: Unable to connect to localhost:6379
原因：没有安装redis(注意）要把redis服务开启才可以跑起来,用dos窗口进入redis跟目录输入redis-server redis.windows.conf
下载网址：https://github.com/tporadowski/redis/releases。

前端

1.在src中的env.development中修改成VUE_APP_BASE_API = ‘http://localhost:8080/citywater’（8080是自己在后端server配置中设置的接口，citywater是自己在后端server中context-path的内容）
2.添加npm（这个要下载nodejs）再配置，但是会报这个错
‘vue-cli-service’ 不是内部或外部命令，也不是可运行的程序
或批处理文件。
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] dev: vue-cli-service serve
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm WARN Local package.json exists, but node_modules missing, did you mean to install?

npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\blingbling\AppData\Roaming\npm-cache_logs\2021-01-10T10_04_42_947Z-debug.log
解决方案：下一个nodejs之后.在dos窗口中可以用node-v和npm -v检查是否安装成功再用。用dos命令进入若依前段项目ruoyi-ui中输入npm install --registry=thhp://registry.npm.taobao.org;

前后端要同时运行才可以进入

第一次写，写的不好望各位大佬更正错误，提出宝贵的意见谢谢了。