Unity Installed Build Tools revision 31.0 0 is corrupted

How to determine the Build-tools version installed in Android Studio

To download it, go to Tools > Android > SDK Manager, then click on the “SDK Tools” tab at the top of the new window. Then select the “Show Package Details” checkbox in the lower right-hand corner. Finally, scroll down to where you see 26.0. 2, check the checkbox next to it, and click “OK” to begin the install process.

Remove and install again using the SDK Manager.

Within Android Studio, you can install the Android 12 SDK as follows:

6 Answers

The Cause for this error -SDK tools package might not be installed. Quick fix: Go to the Tools –> SDK manager –> SDK tools. Deselect Hide obsolete packages option on the right bottom and further install Android SDK Tools(obsolete) . A new folder named Tools is now generated in the SDK directory.