@Override is not allowed when implementing interface method

@Override is not allowed when implementing interface method

 

IDEA 菜单

File 菜单 → Project Structure 菜单 → Modules 菜单：  把 Language Leve 版本改成大于 5 就可以了

 

 

 

 

 File 菜单 → Settings  菜单

 

posted @ 2021-12-24 16:17  emanlee  阅读(30)  评论(0)  编辑  收藏  举报