I was syncing fine and then suddenly when I tried to run a test on a device from Android Studio I started getting the error:
Error:(1, 0) Plugin is too old, please update to a more recent version, or set ANDROID_DAILY_OVERRIDE environment variable ...
Could not find com.android.tools.build:gradle:2.1
Searched in the following locations ...
2.0.0-alpha9 is the latest release
2.0.0-alpha1 is on the Canary channel and apparently these releases come with an expiry date. 2.0.0-alpha3 is the latest release. Switch to
and you should be fine. Keep checking http://tools.android.com/tech-docs/new-build-system to know the latest releases.
You might run into some Dex error. I had to do Build > Clean Project once to get it to work.