关于#java#的问题：请博主解答

Description:

Field menuService in com.ruoyi.framework.shiro.realm.UserRealm required a single bean, but 2 were found:
- menuServiceImpl: defined in file [C:\Users\hp\Desktop\kg2.0\target\classes\com\ruoyi\project\system\menu\service\MenuServiceImpl.class]
- IMenuService: defined in file [C:\Users\hp\Desktop\kg2.0\target\classes\com\ruoyi\project\system\menu\service\IMenuService.class]

一个接口定义了两种bean
要么删除其中一个
要么使用qualifier定位

menuServiceImpl，看看怎么定义了2个同样的bean

如果确保没有重复的bean的话，可以找到项目模块clean一下再试试