【错误记录】Android Studio 编译报错 ( Installed Build Tools revision 31.0.0 is corrupted )

Executing tasks: [:dex_demo:assembleDebug, :app:assembleDebug] in project Y:\002_WorkSpace\001_AS\ClassLoader_Demo

AGPBI: {"kind":"warning","text":"Please remove usages of `jcenter()` Maven repository from your build scripts and migrate your build to other Maven repositories.\nThis repository is deprecated and it will be shut down in the future.\nSee http://developer.android.com/r/tools/jcenter-end-of-service for more information.\nCurrently detected usages in: root project 'ClassLoader_Demo', project ':app', project ':dex_demo'","sources":[{}]}
Build-tool 31.0.0 is missing DX at Y:\001_DevelopTools\002_Android_SDK\build-tools\31.0.0\dx.bat
Build-tool 31.0.0 is missing DX at Y:\001_DevelopTools\002_Android_SDK\build-tools\31.0.0\dx.bat

FAILURE: Build failed with an exception.

* What went wrong:
Could not determine the dependencies of task ':dex_demo:compileDebugJavaWithJavac'.
> Installed Build Tools revision 31.0.0 is corrupted. Remove and install again using the SDK Manager.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 33s

android {
    compileSdkVersion 30
    buildToolsVersion "30.0.3"
}

android {
    compileSdkVersion 30
    buildToolsVersion "31.0.0"
}

android {
    compileSdkVersion 30
    //buildToolsVersion "31.0.0"
    buildToolsVersion "30.0.3"
}

Remove and install again using the SDK Manager.