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via Stack Overflow by serdar öztüfekçi
, 1 year ago
Unable to start activity ComponentInfo{com.yeni/com.yeni.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ExpandableListView.setAdapter(android.widget.ExpandableListAdapter)' on a null object reference
via Stack Overflow by shz1998
, 1 month ago
Unable to start activity ComponentInfo{project.myapplication/project.myapplication.Checklist}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ExpandableListView.setAdapter(android.widget.ExpandableListAdapter)' on a null object reference
via Stack Overflow by Janesh Devkota
, 2 years ago
Unable to start activity ComponentInfo{jdexamples.app13_exploringtabs/jdexamples.app13_exploringtabs.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TabHost.setup()' on a null object reference
via Stack Overflow by Kapparino
, 2 years ago
Unable to start activity ComponentInfo{MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.google.android.gms.maps.SupportMapFragment.getMapAsync(com.google.android.gms.maps.OnMapReadyCallback)' on a null object reference
via Stack Overflow by novachevskyi
, 2 years ago
Unable to start activity ComponentInfo{com.novachevskyi.databindingtest/com.novachevskyi.databindingtest.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.novachevskyi.databindingtest.databinding.CustomViewBinding.invalidateAll()' on a null object reference
via GitHub by DaatSer
, 2 months ago
Unable to start activity ComponentInfo{com.fxn.pix.Pix}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.app.ActionBar.hide()' on a null object reference
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.yeni/com.yeni.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ExpandableListView.setAdapter(android.widget.ExpandableListAdapter)' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2646) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2707)