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khjde1207 / tesseract_ocr

Tesseract OCR for flutter
BSD 3-Clause "New" or "Revised" License
64 stars 31 forks source link

failure #44

Open ramezaniivar opened 7 months ago

ramezaniivar commented 7 months ago

After releasing the application on Google Play, I noticed this error on some phones when extracting text from the image:

io.paratoner.flutter_tesseract_ocr.FlutterTesseractOcrPlugin.onDetachedFromEngine

java.lang.NullPointerException

ramezaniivar commented 7 months ago

firebase crashlytics:

Caused by java.lang.NullPointerException: Attempt to invoke virtual method 'void com.googlecode.tesseract.android.TessBaseAPI.f()' on a null object reference at v6.a.i(:10) at io.flutter.embedding.engine.c.v(:122) at io.flutter.embedding.engine.c.w(:16) at io.flutter.embedding.engine.c.x(:11) at io.flutter.embedding.engine.c.k(:10) at io.flutter.embedding.engine.a.g(:31) at io.flutter.embedding.android.f.u(:105) at io.flutter.embedding.android.e.onDestroy(:18) at android.app.Activity.performDestroy(Activity.java:7218) at android.app.Instrumentation.callActivityOnDestroy(Instrumentation.java:1249) at android.app.ActivityThread.performDestroyActivity(ActivityThread.java:4398) at android.app.ActivityThread.handleDestroyActivity(ActivityThread.java:4429) at android.app.ActivityThread.-wrap5() at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1655) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:164) at android.app.ActivityThread.main(ActivityThread.java:6543) at java.lang.reflect.Method.invoke(Method.java) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:440) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:810)

ramezaniivar commented 7 months ago

https://github.com/adaptech-cz/Tesseract4Android/issues/64#issuecomment-1956424994

rahuljallapalli commented 3 months ago

Did any one found solution for this ?