Plugin [id: ‘com.android.application‘, version: ‘8.1.2‘, apply: false] was not found in any of the f

androidstudio报错

Plugin [id: 'com.android.application', version: '8.1.2', apply: false] was not found in any of the following sources: 

原因：缺少version: '8.1.2'，但一直下载失败

解决：打开项目下build.gradle文件，将版本号由8.1.2改为8.0.0

修改前：

修改后：

刷新重启就ok了。