Firebase Assistant Fails To Launch (flutter)

I can't seem to get Firebase Assistant working in Android Studio and get the following error. null java.util.NoSuchElementException at com.google.common.collect.Iterators$1

Solution 1:

I had the same problem. I went to Settings > Plugins and then removed all 3 firebase plugins. Restarted. Back to Plugins, add all 3 firebase plugins. Restart. Then it worked fine!

Solution 2:

I also ran into this issue and resolved it by updating everything:

• Android studio 3.1 -> 3.2
• All the SDK Tools that I already installed (Tools > SDK Manager > SDK Tools)
• The Flutter and Dart plugins (Preferences > Plugins)

I also tried Justin's answer of uninstalling the Firebase plugins, restarting, then reinstalling.

After everything, restart Android Studio and let the IDE finish all of its indexing and other tasks, then open Firebase assistant (Tools > Firebase)