The application crashes when i Open pdf file

Related Information

• Repository:https://github.com/GrapheneOS/PdfViewer

• Project Name:pdfviewer

• The submitted issue is here:https://github.com/GrapheneOS/PdfViewer/issues/42

• My GitHub Account: https://github.com/44asad

Expected behavior:

The application should not be crash when i open pdf file

Actual behavior:

After configure the application when i open pdf file,the application is you can see in bug video proprealy.

How to reproduce:

1.Download the app
2.Open the application.
3.Frist time going my device files
4.Then click on document of other.
5.click on pdf file and open
6.Note the Bug.

information

App version:v1
os:Android 8.1.0
Device: symphony i72

Recording of the bug

Logcat:

07-21 14:17:21.905 18839 18839 E AndroidRuntime: FATAL EXCEPTION: main
07-21 14:17:21.905 18839 18839 E AndroidRuntime: Process: com.kaiserpudding.howtheywrite, PID: 18839
07-21 14:17:21.905 18839 18839 E AndroidRuntime: java.lang.IllegalArgumentException: navigation destination com.kaiserpudding.howtheywrite:id/action_characterList_to_characterDetail is unknown to this NavController
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at androidx.navigation.NavController.navigate(NavController.java:816)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at androidx.navigation.NavController.navigate(NavController.java:757)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at androidx.navigation.NavController.navigate(NavController.java:743)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at androidx.navigation.NavController.navigate(NavController.java:875)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at com.kaiserpudding.howtheywrite.main.MainActivity.onCharacterListItemInteraction(MainActivity.kt:99)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at com.kaiserpudding.howtheywrite.characterList.CharacterListFragment.onListInteraction(CharacterListFragment.kt:113)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at com.kaiserpudding.howtheywrite.shared.multiSelect.MultiSelectFragment.onMultiSelectAdapterInteraction(MultiSelectFragment.kt:86)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at com.kaiserpudding.howtheywrite.shared.multiSelect.MultiSelectAdapter$MultiSelectViewHolder$1.onClick(MultiSelectAdapter.kt:93)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at android.view.View.performClick(View.java:6319)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at android.view.View$PerformClick.run(View.java:24837)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at android.os.Handler.handleCallback(Handler.java:790)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at android.os.Handler.dispatchMessage(Handler.java:99)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at android.os.Looper.loop(Looper.java:164)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at android.app.ActivityThread.main(ActivityThread.java:6747)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at java.lang.reflect.Method.invoke(Native Method)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:449)
07-21 14:17:21.905 18839 18839 E AndroidRuntime:   at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)