PackageInfo.versionName returns INSTANT_RUN in Android Studio 2.2 preview

Question

I recently updated my android studio to 2.2 preview. When I request the name versionName using PackageInfo.versionName, it returns INSTANT_RUN instead of the actual version name.

Answer 1

The add-on com.android.tools.build worked for me: gradle from version to 2.1.2.