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via Stack Overflow by akhil batlawala
, 1 year ago
Attempt to read from field 'int android.hardware.Camera$Size.width' on a null object reference
java.lang.NullPointerException: Attempt to read from field 'int android.hardware.Camera$Size.width' on a null object reference	at akhilbatlawala.selfiecamp.CameraPreview.switchCamera(CameraPreview.java:89)	at akhilbatlawala.selfiecamp.CameraActivity.RoteteCamera(CameraActivity.java:408)	at akhilbatlawala.selfiecamp.CameraActivity$2.onClick(CameraActivity.java:100)	at android.view.View.performClick(View.java:5609)	at android.view.View$PerformClick.run(View.java:22262)	at android.os.Handler.handleCallback(Handler.java:751)	at android.os.Handler.dispatchMessage(Handler.java:95)	at android.os.Looper.loop(Looper.java:154)	at android.app.ActivityThread.main(ActivityThread.java:6077)	at java.lang.reflect.Method.invoke(Native Method)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:865)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:755)