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

okay here's very lightweight solution with steps:

• Ctrl+Alt+Shift+S or File->Project Structure

• Select Project from left panel

• Now check your Gradle Version at right panel

• In my case my Gradle Version is 3.3

• Navigate C:\Users\ashish\.gradle\caches and delete your Gradle Version - 3.3 named folder.

• Now restart or open your project again from workspace.

Greetings...your problem is solved.