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

Samebug tips

  1. ,
    via Stack Overflow by CommonsWare

    Try loading the text file into a WebView, then printing the contents of the WebView.

Solutions on the web

via GitHub by jahirfiquitiva
, 1 year ago
Unable to start activity ComponentInfo{jahirfiquitiva.apps.iconshowcase/jahirfiquitiva.apps.iconshowcase.activities.ShowcaseActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.design.widget.TabLayout.setVisibility(int)' on a null object reference
via google.com by Unknown author, 2 years ago
Unable to start activity ComponentInfo{com.myapp.mena/com.myapp.mena.ui.HomeActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.util.ArrayList.size()' on a null object reference
via GitHub by tasomaniac
, 1 year ago
Unable to start activity ComponentInfo{net.nurik.roman.dashclock/com.google.android.apps.dashclock.calendar.CalendarSettingsActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.google.android.apps.dashclock.configuration.BaseSettingsActivity$ExtensionPreferenceFragment.addPreferencesFromResource(int)' on a null object reference
via Stack Overflow by Tal C
, 3 weeks ago
Unable to start activity ComponentInfo{tk.talcharnes.popularmovies/tk.talcharnes.popularmovies.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.Spinner.setSelection(int)' on a null object reference
via Stack Overflow by Error
, 2 years ago
Unable to start activity ComponentInfo{developer.mohab.gymee/developer.mohab.gymee.Cardio.Cardio}: java.lang.NullPointerException: Attempt to invoke virtual method 'int android.widget.LinearLayout.getVisibility()' on a null object reference
via GitHub by lbillon
, 2 years ago
Unable to start activity ComponentInfo{com.insalyon.les24heures/com.insalyon.les24heures.DayActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Boolean com.insalyon.les24heures.view.CustomDrawerLayout.isDrawerVisible()' on a null object reference
java.lang.RuntimeException: Unable to start activity ComponentInfo{jahirfiquitiva.apps.iconshowcase/jahirfiquitiva.apps.iconshowcase.activities.ShowcaseActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.design.widget.TabLayout.setVisibility(int)' on a null object reference	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2316)	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2376)	at android.app.ActivityThread.handleRelaunchActivity(ActivityThread.java:3928)	at android.app.ActivityThread.access$900(ActivityThread.java:147)	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1287)	at android.os.Handler.dispatchMessage(Handler.java:102)	at android.os.Looper.loop(Looper.java:135)	at android.app.ActivityThread.main(ActivityThread.java:5253)	at java.lang.reflect.Method.invoke(Method.java)	at java.lang.reflect.Method.invoke(Method.java:372)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:900)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:695)