Error:Unexpected lock protocol found in lock file. Expected 3, found 0

Question

After upgrading Android Studio to 1.3, I can\'t compile my project anymore. I am getting Unexpected lock protocol found in lock file. Expected 3, found 0.. I ha

Answer 1

1. Go to File -> Project structure
2. Select Project
3. On the right panel change the Gradle Version

I was on 5.6.4 when this problem occurred and I downgraded it to 5.1.1. Sync the project and it should work after that.