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

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via Stack Overflow by Kalpit
, 1 year ago
Unable to start activity ComponentInfo{com.example/com.example.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.app.Activity.shouldShowRequestPermissionRationale(java.lang.String)' on a null object reference
via Stack Overflow by Akshay
, 1 year ago
Unable to start activity ComponentInfo{com.example/com.example.activity.Example}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.ViewTreeObserver android.view.View.getViewTreeObserver()' on a null object reference
via Stack Overflow by Mohammed Adel
, 8 months ago
Unable to start activity ComponentInfo{com.badr.said.muhammad.smarthome/com.badr.said.muhammad.smarthome.Welcome}: java.lang.NullPointerException: Attempt to invoke virtual method 'org.eclipse.paho.client.mqttv3.IMqttDeliveryToken org.eclipse.paho.android.service.MqttService.publish(java.lang.String, java.lang.String, byte[], int, boolean, java.lang.String, java.lang.String)' on a null object reference
via GitHub by sergiocastell
, 11 months ago
Unable to start activity ComponentInfo{rom.stalker/browser.afh.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.net.NetworkInfo.isConnectedOrConnecting()' on a null object reference
via GitHub by sergiocastell
, 11 months ago
Unable to start activity ComponentInfo{rom.stalker/browser.afh.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.net.NetworkInfo.isConnected()' on a null object reference
via GitHub by sergiocastell
, 11 months ago
Unable to start activity ComponentInfo{rom.stalker/browser.afh.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.net.NetworkInfo.isConnected()' on a null object reference
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example/com.example.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.app.Activity.shouldShowRequestPermissionRationale(java.lang.String)' on a null object reference
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2426)

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