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andrey-ushakov / esc_pos_utils

Basic Flutter/Dart classes for ESC/POS printing
BSD 3-Clause "New" or "Revised" License
140 stars 304 forks source link

Please fix for this Err: on Thai and Lao lang #127

Open Seng555 opened 8 months ago

Seng555 commented 8 months ago

[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Invalid argument (string): Contains invalid characters.: "ສິນຄ້າ"

0 _UnicodeSubsetEncoder.convert (dart:convert/ascii.dart:85:9)

1 Latin1Codec.encode (dart:convert/latin1.dart:40:46)

2 Generator._encode (package:esc_pos_utils_plus/src/generator.dart:78:21)

3 Generator.text (package:esc_pos_utils_plus/src/generator.dart:355:9)

4 _MyAppState._printReceiveTest (package:printest/main.dart:164:24)

Abhis1211 commented 3 days ago

[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Invalid argument (string): Contains invalid characters.: "जीन्स पैंट नैरो"

how to print hindi word ?