java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.cisystem3.scrolltab/com.example.cisystem3.scrolltab.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.app.ActionBar.setHomeButtonEnabled(boolean)' on a null object reference

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via Stack Overflow by Pranesh Sahu
, 1 year ago
Unable to start activity ComponentInfo{com.example.cisystem3.scrolltab/com.example.cisystem3.scrolltab.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.app.ActionBar.setHomeButtonEnabled(boolean)' on a null object reference
via Stack Overflow by user4583520
, 1 year ago
Unable to start activity ComponentInfo{com.android.saathi/com.android.saathi.LSLocationSender}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.location.LocationManager.getBestProvider(android.location.Criteria, boolean)' on a null object reference
via qnundrum.com by Unknown author, 1 year ago
Unable to start activity ComponentInfo{com.jbn.user.yourrecipe/com.jbn.user.yourrecipe.SecondActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.TextureView.setSurfaceTextureListener(android.view.TextureView$SurfaceTextureListener)' on a null object reference
via Stack Overflow by General Disorder
, 1 year ago
Unable to start activity ComponentInfo{com.example.john_000.ppmon/com.example.john_000.ppmon.Register}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.Button.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
via Stack Overflow by user3851508
, 1 year ago
Unable to start activity ComponentInfo{com.example.prakash.aclientz/com.example.prakash.aclientz.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
via Stack Overflow by Musa
, 2 years ago
Unable to start activity ComponentInfo{com.learn.wifitwo/com.learn.wifitwo.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean com.learn.wifitwo.WiFi.IsEnabled()' on a null object reference
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.cisystem3.scrolltab/com.example.cisystem3.scrolltab.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.app.ActionBar.setHomeButtonEnabled(boolean)' 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)

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