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

None of the solutions here worked for me. For anyone who might run into my situation, here's what worked for me:

In addition to the steps here, I also

1. Deleted ~/.gradle/daemon/[GRADLE_VERSION]
2. Deleted ~/.gradle/wrapper/dists/gradle-[GRADLE_VERSION]-all
3. Deleted [PROJECT_PATH]/.gradle

Restarted Android Studio