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Solutions on the web

via GitHub by DuM4ll3
, 1 year ago
Unable to start activity ComponentInfo{com.sample.app/com.sample.app.activities.SampleActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.mixpanel.android.mpmetrics.w.a(java.lang.String, org.json.JSONObject)' on a null object reference
via Stack Overflow by samo
, 2 years ago
Unable to start activity ComponentInfo{com.world.innov.ebilling/com.world.innov.ebilling.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.os.Bundle.putString(java.lang.String, java.lang.String)' on a null object reference
via GitHub by SlideAutoreport
, 2 years ago
Unable to start activity ComponentInfo{me.ccrama.redditslide/me.ccrama.redditslide.Activities.SettingsBackup}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.google.android.gms.common.api.GoogleApiClient.connect()' on a null object reference
via Stack Overflow by flixe
, 2 years ago
Unable to start activity ComponentInfo{com.mobilecartography.tudresdenspeechorganiser/com.mobilecartography.tudresdenspeechorganiser.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.mobilecartography.tudresdenspeechorganiser.DatabaseHelper.createDataBase()' on a null object reference
via Stack Overflow by Unknown author, 2 years ago
Unable to start activity ComponentInfo{com.example.tutorial/com.example.tutorial.Splash}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.media.MediaPlayer.start()' on a null object reference
via Stack Overflow by Johncbell
, 1 year ago
Unable to start activity ComponentInfo{com.johncbell.atrixtrucking/com.johncbell.atrixtrucking.MainActivity2}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.google.android.gms.common.api.GoogleApiClient.connect()' on a null object reference
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.sample.app/com.sample.app.activities.SampleActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.mixpanel.android.mpmetrics.w.a(java.lang.String, org.json.JSONObject)' on a null object reference	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2332)	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2394)	at android.app.ActivityThread.access$800(ActivityThread.java:154)	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1308)	at android.os.Handler.dispatchMessage(Handler.java:102)	at android.os.Looper.loop(Looper.java:135)	at android.app.ActivityThread.main(ActivityThread.java:5276)	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:908)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:703)