java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.rcadit.foodgenie/com.example.rcadit.foodgenie.resultActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Context.getPackageName()' on a null object reference

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Create an empty public constructor in your code.

Solutions on the web

via Stack Overflow by Adit R
, 1 year ago
Unable to start activity ComponentInfo{com.example.rcadit.foodgenie/com.example.rcadit.foodgenie.resultActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Context.getPackageName()' on a null object reference
via Stack Overflow by Adit R
, 1 year ago
Unable to start activity ComponentInfo{com.example.rcadit.foodgenie/com.example.rcadit.foodgenie.AddFood}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.widget.EditText.requestFocus()' on a null object reference
via Stack Overflow by Im_Just_A_Beginner
, 1 year ago
Unable to start activity ComponentInfo{com.example.ricky.comenchat/com.example.ricky.comenchat.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Context.getPackageName()' on a null object reference
via GitHub by dmsherazi
, 1 year ago
Unable to start activity ComponentInfo{net.kindows.chitchat/net.kindows.chitchat.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Context.getPackageName()' on a null object reference
via GitHub by dmsherazi
, 1 year ago
Unable to start activity ComponentInfo{net.kindows.chitchat/net.kindows.chitchat.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Context.getPackageName()' on a null object reference
via Stack Overflow by Mark Ligot
, 1 year ago
Unable to start activity ComponentInfo{info.androidhive.tabsswipe/info.androidhive.tabsswipe.dragview.DragActivityV2}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Context.getPackageName()' on a null object reference
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.rcadit.foodgenie/com.example.rcadit.foodgenie.resultActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Context.getPackageName()' on a null object reference
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)

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