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Solutions on the web

via Stack Overflow by Jithin Ezio
, 1 year ago
Unable to start activity ComponentInfo{com.example.jithin.myapplication/com.example.jithin.myapplication.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ImageView.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
via Stack Overflow by K Alre
, 6 months ago
Unable to start activity ComponentInfo{com.example.abdullahalhajri.smarttutor/com.example.abdullahalhajri.smarttutor.activities.SearchRating}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ImageView.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
via GitHub by adymilk
, 4 months ago
Unable to start activity ComponentInfo{com.adymilk.easybrowser.por/com.adymilk.easybrowser.por.SetttingActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ImageView.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
via Coderanch by Naziru Gelajo, 1 year ago
Unable to start activity ComponentInfo{com.gelajo.africancurrencyconverter/com.gelajo.africancurrencyconverter.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.Button.setOnClickListener(android.view.View$OnClickListener)' on a null object reference
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.jithin.myapplication/com.example.jithin.myapplication.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ImageView.setOnClickListener(android.view.View$OnClickListener)' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)