kotlin.TypeCastException: null cannot be cast to non-null type droidninja.filepicker.fragments.DocFragment

[jipspaul]

This only happen on Samsung mobile running android 8.

Fatal Exception: kotlin.TypeCastException: null cannot be cast to non-null type droidninja.filepicker.fragments.DocFragment at droidninja.filepicker.fragments.DocPickerFragment.setDataOnFragments(DocPickerFragment.kt:99) at droidninja.filepicker.fragments.DocPickerFragment.access$setDataOnFragments(DocPickerFragment.kt:23) at droidninja.filepicker.fragments.DocPickerFragment$setData$$inlined$let$lambda$1.onResultCallback(DocPickerFragment.kt:86) at droidninja.filepicker.cursors.DocScannerTask.onPostExecute(DocScannerTask.kt:72) at droidninja.filepicker.cursors.DocScannerTask.onPostExecute(DocScannerTask.kt:29) at android.os.AsyncTask.finish(AsyncTask.java:695) at android.os.AsyncTask.-wrap1(Unknown Source) at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:712) at android.os.Handler.dispatchMessage(Handler.java:105) at android.os.Looper.loop(Looper.java:164) at android.app.ActivityThread.main(ActivityThread.java:6938) at java.lang.reflect.Method.invoke(Method.java) at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:327) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1374)

[fereshteh-jvz]

This happened on android emulator 7 too.