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via Stack Overflow by rapidclock
, 1 year ago
Unable to start activity ComponentInfo{com.rt.droid.baseadapter01/com.rt.droid.baseadapter01.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.util.ArrayList.add(java.lang.Object)' on a null object reference
via databasefaq.com by Unknown author, 2 years ago
Unable to start activity ComponentInfo{com.rt.droid.baseadapter01/com.rt.droid.baseadapter01.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.util.ArrayList.add(java.lang.Object)' on a null object reference
via Stack Overflow by haim lvov
, 3 months ago
Unable to start activity ComponentInfo{com.amit.haimlvov.a48hchallenge_haimlvov/com.amit.haimlvov.a48hchallenge_haimlvov.show}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.util.ArrayList.add(java.lang.Object)' on a null object reference
via Stack Overflow by Sid
, 2 years ago
Unable to start activity ComponentInfo{.mainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'int java.util.ArrayList.size()' on a null object reference
via GitHub by bayudwirp
, 11 months ago
Unable to start activity ComponentInfo{com.serenegiant.usbcameratest0/com.serenegiant.usbcameratest0.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean com.serenegiant.usb.UVCCamera.getAutoWhiteBlance()' on a null object reference
via GitHub by jsarabia1247
, 1 year ago
Unable to start activity ComponentInfo{wycliffeassociates.recordingapp/wycliffeassociates.recordingapp.Recording.RecordingScreen}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.util.ArrayList.add(java.lang.Object)' on a null object reference	at com.rt.droid.baseadapter01.RT_Adapter.(MainActivity.java:71)	at com.rt.droid.baseadapter01.MainActivity.onCreate(MainActivity.java:36)	at android.app.Activity.performCreate(Activity.java:5933)	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2251)