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 Indent
, 1 year ago
Unable to start activity ComponentInfo{com.make.app/com.make.app.app.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Class java.lang.Object.getClass()' on a null object reference
via GitHub by codeguru42
, 1 year ago
Unable to start activity ComponentInfo{bbct.android/bbct.android.lite.provider.LiteActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.Object.hashCode()' on a null object reference
via GitHub by burntcookie90
, 2 years ago
Unable to start activity ComponentInfo{pkmx.lcamera/pkmx.lcamera.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'float java.lang.Float.floatValue()' on a null object reference
via GitHub by Aman91Goyal
, 1 year ago
Unable to start activity ComponentInfo{ocr.groove.competent.ocr/groove.competent.detail.DetailData}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.util.ArrayList.size()' on a null object reference
via GitHub by jsarabia1247
, 1 year ago
Unable to start activity ComponentInfo{wycliffeassociates.recordingapp/wycliffeassociates.recordingapp.Recording.RecordingScreen}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object reference
via GitHub by jsarabia1247
, 1 year ago
Unable to start activity ComponentInfo{org.wycliffeassociates.translationrecorder/org.wycliffeassociates.translationrecorder.Playback.PlaybackActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'org.wycliffeassociates.translationrecorder.WavFileLoader org.wycliffeassociates.translationrecorder.Playback.AudioVisualController.getWavLoader()' on a null object reference
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.make.app/com.make.app.app.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Class java.lang.Object.getClass()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2325) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387) at android.app.ActivityThread.access$800(ActivityThread.java:151) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5254) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.Class java.lang.Object.getClass()' on a null object reference at com.make.app.app.MainActivity.InitializePaging(MainActivity.java:260) at com.make.app.app.MainActivity.onCreate(MainActivity.java:107) at android.app.Activity.performCreate(Activity.java:5990) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2278) ... 10 more