java.lang.RuntimeException: Unable to start activity ComponentInfo{websters.smartindiaserviceapp/websters.smartindiaserviceapp.Activities.WelcomeActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.support.v4.app.FragmentTransaction android.support.v4.app.FragmentManager.beginTransaction()' on a null object reference

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Solutions on the web

via Stack Overflow by Maklee Lee
, 11 months ago
Unable to start activity ComponentInfo{websters.smartindiaserviceapp/websters.smartindiaserviceapp.Activities.WelcomeActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.support.v4.app.FragmentTransaction android.support.v4.app.FragmentManager.beginTransaction()' on a null object reference
via GitHub by michaelrhughes
, 1 year ago
Unable to start activity ComponentInfo{my.package.name}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.View android.support.v4.app.Fragment.getView()' on a null object reference
via Stack Overflow by Ravi Bhandari
, 1 year ago
Unable to start activity ComponentInfo{com.willage/com.myapp.DashboardActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.support.v4.app.Fragment android.support.v4.app.FragmentManager.getFragment(android.os.Bundle, java.lang.String)' on a null object reference
via Stack Overflow by omar
, 1 year ago
Unable to start activity ComponentInfo{com.emad.gooddeals/com.emad.gooddeals.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v4.widget.SwipeRefreshLayout.setOnRefreshListener(android.support.v4.widget.SwipeRefreshLayout$OnRefreshListener)' on a null object reference
via Stack Overflow by Mickey Evers
, 1 year ago
Unable to start activity ComponentInfo{android.evers.mickey.final_eindwerk_android/android.evers.mickey.final_eindwerk_android.AutoSelected}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.support.v4.app.FragmentManager android.support.v4.app.FragmentActivity.getSupportFragmentManager()' on a null object reference
via Stack Overflow by MAOL
, 7 months ago
Unable to start activity ComponentInfo{com.dummy.carrefour.mvp/com.dummy.carrefour.mvp.ui.tutorial.TutorialActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v4.view.ViewPager.setAdapter(android.support.v4.view.PagerAdapter)' on a null object reference
java.lang.RuntimeException: Unable to start activity ComponentInfo{websters.smartindiaserviceapp/websters.smartindiaserviceapp.Activities.WelcomeActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.support.v4.app.FragmentTransaction android.support.v4.app.FragmentManager.beginTransaction()' on a null object reference
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)

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