之前的项目可以运行，过一阵再次打开发现报错如下。但是新建Android studio 项目没有问题可以运行。

Build file 'D:\kt\MyApplication3\build.gradle.kts' line: 2

Plugin [id: 'com.android.application', version: '8.1.0', apply: false] was not found in any of the following sources:

* Try:
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

* Exception is:
org.gradle.api.plugins.UnknownPluginException: Plugin [id: 'com.android.application', version: '8.1.0', apply: false] was not found in any of the following sources:

很久没有查到原因缺的version: '8.1.0'之前已经下载过也不知道为啥还要提示下载

然后就是下载失败

问题后来问题解决

将上边路径修改如下

点击🆗 等待下载完成问题解决