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Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference at android.graphics.Bitmap.createBitmap(Bitmap.java:614) at in.com.hourglass.views.DrawView.getCorrectedBitmapWithoutResizing(DrawView.java:449) at in.com.hourglass.activities.DrawingActivity.saveAnswerSheet(DrawingActivity.java:842) at in.com.hourglass.activities.DrawingActivity.navigateNext(DrawingActivity.java:426) at in.com.hourglass.activities.DrawingActivity.access$500(DrawingActivity.java:89) at in.com.hourglass.activities.DrawingActivity$ToolIconClick.onClick(DrawingActivity.java:362) at android.view.View.performClick(View.java:4789) at android.view.View$PerformClick.run(View.java:19881) at android.os.Handler.handleCallback(Handler.java:739) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5294) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:699)