Androidpdfviewer: java.lang.NullPointerException: Attempt to invoke virtual method 'int com.github.barteksc.pdfviewer.PdfFile.getPageAtOffset(float, float)' on a null object reference

[yuanjl29598]

lib version: com.github.barteksc:android-pdf-viewer:3.1.0-beta.1

java.lang.NullPointerException: Attempt to invoke virtual method 'int com.github.barteksc.pdfviewer.PdfFile.getPageAtOffset(float, float)' on a null object reference
at com.github.barteksc.pdfviewer.DragPinchManager.checkLinkTapped(DragPinchManager.java:88)
at com.github.barteksc.pdfviewer.DragPinchManager.onSingleTapConfirmed(DragPinchManager.java:69)
at android.view.GestureDetector$GestureHandler.handleMessage(GestureDetector.java:300)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

[mujeebrahaman]

EXCEPTION
java.lang.NullPointerException

Attempt to invoke virtual method 'int com.github.barteksc.pdfviewer.PdfFile.getPageAtOffset(float, float)' on a null object reference

[patelkathan]

getting same error

java.lang.NullPointerException: Attempt to invoke virtual method 'int com.github.barteksc.pdfviewer.PdfFile.getPageAtOffset(float, float)' on a null object reference

Any solution in newer release ?

[jonas-weinhardt]

Im getting the same error. I was using version 2.8.2 so I upgraded to the newest beta version 3.2.0-beta.1. It looked like this solved the problem for me, but I then got the error on devices that worked befor. So no matter wich version I am using, I get this Error on some devices.

[odemolliens]

same here:

Fatal Exception: java.lang.NullPointerException: Attempt to invoke virtual method 'int com.github.barteksc.pdfviewer.PdfFile.getPageAtOffset(float, float)' on a null object reference
at com.github.barteksc.pdfviewer.DragPinchManager.checkLinkTapped + 88(DragPinchManager.java:88)
at com.github.barteksc.pdfviewer.DragPinchManager.onSingleTapConfirmed + 69(DragPinchManager.java:69)

[ricardo-fadini-inventsys]

Same here.