hamdikahloun / windows_ocr Goto Github PK

I tried to implement null safety in your package, but i got error below error. detected ocr text is showed in log.

[ERROR:flutter/lib/ui/ui_dart_state.cc(209)] Unhandled Exception: FormatException: Unexpected extension byte (at offset 1) #0 _Utf8Decoder.convertSingle (dart:convert-patch/convert_patch.dart:1789:7) #1 Utf8Decoder.convert (dart:convert/utf.dart:318:42) #2 StandardMessageCodec.readValueOfType (package:flutter/src/services/message_codecs.dart:463:29) #3 StandardMessageCodec.readValue (package:flutter/src/services/message_codecs.dart:438:12) #4 StandardMethodCodec.decodeEnvelope (package:flutter/src/services/message_codecs.dart:601:27) #5 MethodChannel._invokeMethod (package:flutter/src/services/platform_channel.dart:167:18) <asynchronous suspension> #6 WindowsOcr.getOcr (package:windows_ocr/windows_ocr.dart:16:24)