FRC Krawler help?

[fovea1959]

Looking at the FRC Krawler App to evaluate for use in upcoming season.

Got it built and loaded into the emulator, but it stops immediately with this traceback. I suspect we missed some database setup?

E/AndroidRuntime: FATAL EXCEPTION: main
                  Process: com.team2052.frckrawler.development, PID: 2889
                  java.lang.RuntimeException: Unable to start activity ComponentInfo{com.team2052.frckrawler.development/com.team2052.frckrawler.activities.SetupActivity}: java.lang.IllegalStateException: FirebaseApp with name [DEFAULT] doesn't exist. 
                      at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)
                      at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
                      at android.app.ActivityThread.-wrap11(ActivityThread.java)
                      at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
                      at android.os.Handler.dispatchMessage(Handler.java:102)
                      at android.os.Looper.loop(Looper.java:148)
                      at android.app.ActivityThread.main(ActivityThread.java:5417)
                      at java.lang.reflect.Method.invoke(Native Method)
                      at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
                      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
                   Caused by: java.lang.IllegalStateException: FirebaseApp with name [DEFAULT] doesn't exist. 
                      at com.google.firebase.FirebaseApp.getInstance(Unknown Source)
                      at com.google.firebase.FirebaseApp.getInstance(Unknown Source)
                      at com.google.firebase.database.FirebaseDatabase.getInstance(Unknown Source)
                      at com.team2052.frckrawler.activities.SetupActivity.onCreate(SetupActivity.java:53)
                      at android.app.Activity.performCreate(Activity.java:6237)
                      at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
                      at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369)
                      at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)$@#
                      at android.app.ActivityThread.-wrap11(ActivityThread.java)$@#
                      at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)$@#
                      at android.os.Handler.dispatchMessage(Handler.java:102)$@#
                      at android.os.Looper.loop(Looper.java:148)$@#
                      at android.app.ActivityThread.main(ActivityThread.java:5417)$@#
                      at java.lang.reflect.Method.invoke(Native Method)$@#
                      at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)$@#
                      at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)$@#