java.lang.NullPointerException: Attempt to read from field 'int android.hardware.Camera$Size.width' on a null object reference

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  • Error while switch camera in android
    via Stack Overflow by akhil batlawala
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    • 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)
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