Follow Simple Steps to Fix this
- Rename the
{path-of-android-studio}/lib/gson-2.7.jarfile togson-2.7.jar.disabled. - Restart Studio.
where {path-of-android-studio} is by default C:\Program Files\Android\Android Studio on Windows and /Applications/Android Studio.app/Contents on Mac.
The fix will be included in the next minor release of the 2020.3.1 Arctic Fox.
Found From issue-tracker