Installed Build Tools revision 32.0.0 is corrupted

 Solution 1:-

android {
    compileSdkVersion 30
    buildToolsVersion "30.0.3"
    defaultConfig {
        applicationId "com.anurag.myapplication"
        minSdkVersion 23
        targetSdkVersion 30
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

Change buildtoolsversion to 30.0.0 and other

Solution 2:-
  1. SDK Manager → SDK Tools → check "Show package details", uncheck 31.0.0, and click "Apply" → Uninstall 31.0.0 → check 31.0.0 and reinstall it
  2. In SDK Manager, deselect 31.0.0 and try installing an older version (e.g., I've tried 30.0.3) and update "buildToolsVersion" in build.gradle to the installed version
  3. Went to Project Structure → Properties and verified that 31.0.0 is selected for "Build Tools Version" and "Compiled SDK Version"
  4. Manually remove the stuff in the build-tools folder; i.e., rm -rf /path/to/android/sdk/build-tools/31.0.0 (it doesn't end in "-rc" like some other posts have described)
  5. Restart Android Studio
  6. Reinstall Android Studio

I've looked at other posts' suggestions, but neither of those solutions worked. Here's what I've tried:

Solution 3:-
  1. go to the location
     "C:\Users\user\AppData\Local\Android\Sdk\build-tools\31.0.0"

  2. find a file named d8.bat. This is a Windows batch file.
  3. rename d8.bat to dx.bat.
  4. in the folder lib ("C:\Users\user\AppData\Local\Android\Sdk\build-tools\31.0.0\lib")
  5. rename d8.jar to dx.jar
Remember AppData is a hidden folder. Turn on hidden items to see the AppData folder.