java.lang.RuntimeException

Unable to start activity ComponentInfo{com.sujithsizon.lzlogin3/com.sujithsizon.lzlogin3.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference


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Unable to start activity ComponentInfo{com.sujithsizon.lzlogin3/com.sujithsizon.lzlogin3.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

Solution icon of stackoverflow
Unable to start activity ComponentInfo{com.example.android.soccerleaguesapp/com.example.android.soccerleaguesapp.DisplayTeam}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

Solution icon of stackoverflow
via Stack Overflow by Jason
, 7 months ago
Unable to start activity ComponentInfo{com.sp.ez_mart/com.sp.ez_mart.navigation_front}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

Solution icon of github
via GitHub by ethan92429
, 8 months ago
Unable to start activity ComponentInfo{org.post.aguaclara.postdose/org.post.aguaclara.postdose.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

Solution icon of stackoverflow
via Stack Overflow by I'l Follio
, 5 months ago
Unable to start activity ComponentInfo{citrapp.exatec/citrapp.exatec.Resultados}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

Solution icon of stackoverflow
via Stack Overflow by Rick Roy
, 1 year ago
Unable to start activity ComponentInfo{com.example.kmi_dev.fbloginsample/com.example.kmi_dev.fbloginsample.MyActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

Solution icon of stackoverflow
Unable to start activity ComponentInfo{com.uplymedia.cougarhookupsplus/com.uplymedia.cougarhookupsplus.SettingMatch}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

Solution icon of stackoverflow
Unable to start activity ComponentInfo{com.ranatalha.realtimechat/com.ranatalha.realtimechat.Chat_Room}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

Solution icon of web
via co.uk by Unknown author, 1 year ago
Unable to start activity ComponentInfo{com.example.kmi_dev.fbloginsample/com.example.kmi_dev.fbloginsample.MyActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference

Solution icon of stackoverflow
Unable to start activity ComponentInfo{com.ulsteruniversity.eamonn.diary1905/com.ulsteruniversity.eamonn.diary1905.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.database.Cursor android.database.sqlite.SQLiteDatabase.rawQuery(java.lang.String, java.lang.String[])' on a null object reference

Stack trace

  • java.lang.RuntimeException: Unable to start activity ComponentInfo{com.sujithsizon.lzlogin3/com.sujithsizon.lzlogin3.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.lang.Object.toString()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2426) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2490)

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