Crashlytics plugin (2.2.2) can't be initialized on Android Studio (1.1.0)

Question

I\'ve restarted Android Studio (version 1.1.0 built on 18 Feb) & now Crashlytics can\'t be initialized with this error:

NullPointerEx

Answer 1

Your plugin version is probably outdated.

Remove the old version of plugin (File - Settings - Plugins - choose "Fabric for Android Studio" - press "Uninstall plugin").

Download the new version from Fabric dashboard (there is a button on the left bar "Download plugin". Install plugin from disk (File - Settings - Plugins - button "Install plugin from disk" on the bottom).

Answer 2

If you can't solve this issue, I found a way that worked (Android Studio 1.1 on OSX).

Uninstall AS.

Delete the following (~ is home directory of user who runs AS):
~/.android*
~/.Android*
~/Library/Preferences/AndroidStudio*
~/Library/Preferences/com.google.android*
~/Library/Caches/Android*
~/Library/Android*
~/Library/Caches/com.crashlytics*
~/Library/Application Support/AndroidStudio*
~/Library//Saved Application State/com.google.android.studio.savedState

Then re-install Android Studio and the Fabric plugin, and it should work now.

I don't know if all the above deletes are necessary, but I could not narrow it down any further, and deleting all the above after uninstalling, then re-installing, worked for me.

Answer 3

Actually i am phasing similar kind of stuff in Crashlytics plug-in.

Crashlytics which is installed by colleague in their computer then application code is continue with my computer but in my computer not updated with crashlytics(2.3.1) plug-in that's why generating NoClassDefFoundError

After doing some step to achieve success..

Step:1

Uninstall fabric plug-in and reinstall them

(File - Settings - Plugins - choose "Fabric for Android Studio" - press "Uninstall plugin").

Step:2

Reinstall fabric plug-in Fabric plugin (File - Settings - Plugins - press "(File - Settings - Plugins - choose "Fabric for Android Studio" - press "Uninstall plugin"). "). MUST REMEMBER

<meta-data
            android:name="io.fabric.ApiKey"
            android:value="75a7814087xxxxxxxxxxxxxxxx" />

check to update value after installed new plug-in