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via Stack Overflow by Mauro Telese
, 1 year ago
Unable to start activity ComponentInfo{com.example.mauro.navigatore/com.example.mauro.navigatore.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TabHost.setup()' on a null object reference
via Stack Overflow by sam88
, 1 year ago
Unable to start activity ComponentInfo{com.demosquareout.compaq.Pingapp/com.demosquareout.compaq.Pingapp.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void PingApp.fragments.PersonDetails.loadAllData()' on a null object reference
via Stack Overflow by magued
, 1 month ago
Unable to start activity ComponentInfo {abcd.com.eatme/abcd.com.eatme.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.firebase.ui.database.FirebaseRecyclerAdapter.startListening()' on a null object reference
via Stack Overflow by Maruf Heavyman
, 1 year ago
Unable to start activity ComponentInfo{com.deneme.deneme/com.deneme.deneme.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.Button.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
via Stack Overflow by Gurjeet Singh
, 8 months ago
Unable to start activity ComponentInfo{com.example.gurjeet.application/com.example.gurjeet.application.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.google.android.gms.ads.AdView.loadAd(com.google.android.gms.ads.AdRequest)' on a null object reference
via Stack Overflow by adem mehdioui
, 4 months ago
Unable to start activity ComponentInfo{info.adem.tplogin/info.adem.tplogin.FriendActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.Button.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TabHost.setup()' on a null object reference	at com.example.mauro.navigatore.MainActivity.onCreate(MainActivity.java:44)	at android.app.Activity.performCreate(Activity.java:6876)	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1135)	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3206)