Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via Stack Overflow by Conwear
, 1 year ago
Unable to start activity ComponentInfo{com.example.kasimir.schulplaner/com.example.kasimir.schulplaner.MainActivity}: java.lang.RuntimeException: com.example.kasimir.schulplaner.MainActivity@753f53 must implement OnFragmentInteractionListener
via GitHub by nielsbril
, 1 year ago
Unable to start activity ComponentInfo{nmct.jaspernielsmichielhein.watchfriends/nmct.jaspernielsmichielhein.watchfriends.view.MainActivity}: java.lang.RuntimeException: nmct.jaspernielsmichielhein.watchfriends.view.MainActivity@8275a31 must implement OnFragmentInteractionListener
via GitHub by zippert
, 1 year ago
Unable to start activity ComponentInfo{se.skanetrafiken.washington.dev/com.klarna.ondemand.RegistrationActivity}: java.lang.RuntimeException: You must set the API key first.
via Stack Overflow by Abhishek Lahoti
, 1 year ago
Unable to start activity ComponentInfo{com.example.abhishek.notepad/com.example.abhishek.notepad.MainActivity}: java.lang.RuntimeException: Font asset not found fonts/indieFlower.ttf
via Stack Overflow by Sathish Kumar J
, 1 year ago
Unable to start activity ComponentInfo{co.treeline.kitetrack/co.treeline.kitetrack.SplashScreen}: java.lang.RuntimeException: A TaskDescription's primary color should be opaque
via GitHub by alexbirkett
, 1 year ago
Unable to start activity ComponentInfo{no.birkett.quietshare/no.birkett.quietshare.MainActivity}: java.lang.RuntimeException: org.quietmodem.Quiet.ModemException: failed to initialize opensl recorder, opensl error code=0009
java.lang.RuntimeException: com.example.kasimir.schulplaner.MainActivity@753f53 must implement OnFragmentInteractionListener	at com.example.kasimir.schulplaner.MainFragment.onAttach(MainFragment.java:84)	at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1043)	at android.support.v4.app.BackStackRecord.setLastIn(BackStackRecord.java:838)	at android.support.v4.app.BackStackRecord.calculateFragments(BackStackRecord.java:878)	at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:719)	at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1677)	at android.support.v4.app.FragmentController.execPendingActions(FragmentController.java:388)	at android.support.v4.app.FragmentActivity.onStart(FragmentActivity.java:604)	at android.support.v7.app.AppCompatActivity.onStart(AppCompatActivity.java:178)	at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1277)	at android.app.Activity.performStart(Activity.java:6321)	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2419)