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Attempt to invoke virtual method 'android.content.pm.PackageManager android.app.Activity.getPackageManager()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'android.content.pm.PackageManager android.app.Activity.getPackageManager()' on a null object reference	at code.meter.securemeter.com.securemeter.helper.CameraHandler.getActivities(CameraHandler.java:72)	at code.meter.securemeter.com.securemeter.helper.CameraHandler.fillCameraActivities(CameraHandler.java:83)	at code.meter.securemeter.com.securemeter.helper.CameraHandler.showView(CameraHandler.java:106)	at code.meter.securemeter.com.securemeter.fragment.ConDetTenthFragment$1.onClick(ConDetTenthFragment.java:76)	at android.view.View.performClick(View.java:5242)	at android.widget.TextView.performClick(TextView.java:10540)	at android.view.View$PerformClick.run(View.java:21185)	at android.os.Handler.handleCallback(Handler.java:739)	at android.os.Handler.dispatchMessage(Handler.java:95)	at android.os.Looper.loop(Looper.java:145)	at android.app.ActivityThread.main(ActivityThread.java:6856)	at java.lang.reflect.Method.invoke(Native Method)	at java.lang.reflect.Method.invoke(Method.java:372)	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1404)	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1199)