Open AndreaNicola opened 1 year ago
I had problems using this lib in a pure dart environment.
../../flutter/packages/flutter/lib/src/services/asset_bundle.dart:8:8: Error: Dart library 'dart:ui' is not available on this platform. import 'dart:ui' as ui; ^ Context: The unavailable library 'dart:ui' is imported through these packages: server.dart => package:esc_pos_printer => package:esc_pos_utils => package:flutter => dart:ui ... Detailed import paths for (some of) the these imports: server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/assertions.dart => package:flutter/src/foundation/diagnostics.dart => package:flutter/src/foundation/debug.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/binding.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/binding.dart => package:flutter/src/foundation/assertions.dart => package:flutter/src/foundation/diagnostics.dart => package:flutter/src/foundation/debug.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/binding.dart => package:flutter/src/foundation/debug.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/change_notifier.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/change_notifier.dart => package:flutter/src/foundation/assertions.dart => package:flutter/src/foundation/diagnostics.dart => package:flutter/src/foundation/debug.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/change_notifier.dart => package:flutter/src/foundation/diagnostics.dart => package:flutter/src/foundation/debug.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/change_notifier.dart => package:flutter/src/foundation/memory_allocations.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/change_notifier.dart => package:flutter/src/foundation/memory_allocations.dart => package:flutter/src/foundation/assertions.dart => package:flutter/src/foundation/diagnostics.dart => package:flutter/src/foundation/debug.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/change_notifier.dart => package:flutter/src/foundation/memory_allocations.dart => package:flutter/src/foundation/diagnostics.dart => package:flutter/src/foundation/debug.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/debug.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/diagnostics.dart => package:flutter/src/foundation/debug.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/key.dart => package:flutter/src/foundation/diagnostics.dart => package:flutter/src/foundation/debug.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/memory_allocations.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/memory_allocations.dart => package:flutter/src/foundation/assertions.dart => package:flutter/src/foundation/diagnostics.dart => package:flutter/src/foundation/debug.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/foundation.dart => package:flutter/src/foundation/memory_allocations.dart => package:flutter/src/foundation/diagnostics.dart => package:flutter/src/foundation/debug.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/src/services/binding.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/src/services/binding.dart => package:flutter/src/services/binary_messenger.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/src/services/binding.dart => package:flutter/src/services/hardware_keyboard.dart => dart:ui server.dart => package:esc_pos_printer/esc_pos_printer.dart => package:esc_pos_printer/src/network_printer.dart => package:esc_pos_utils/esc_pos_utils.dart => package:esc_pos_utils/src/capability_profile.dart => package:flutter/services.dart => package:flutter/src/services/asset_bundle.dart => package:flutter/src/services/binding.dart => package:flutter/src/services/hardware_keyboard.dart => package:flutter/foundation.dart => package:flutter/src/foundation/assertions.dart => package:flutter/src/foundation/diagnostics.dart => package:flutter/src/foundation/debug.dart => dart:ui ... ../../flutter/packages/flutter/lib/src/services/asset_bundle.dart:15:1: Error: Dart library 'dart:ui' is not available on this platform. export 'dart:ui' show ImmutableBuffer; ^ ../../flutter/packages/flutter/lib/src/services/binary_messenger.dart:6:8: Error: Dart library 'dart:ui' is not available on this platform. import 'dart:ui' as ui; ^ ../../flutter/packages/flutter/lib/src/services/binary_messenger.dart:9:1: Error: Dart library 'dart:ui' is not available on this platform. export 'dart:ui' show PlatformMessageResponseCallback; ^ ../../flutter/packages/flutter/lib/src/services/binding.dart:8:8: Error: Dart library 'dart:ui' is not available on this platform. import 'dart:ui' as ui; ^ ../../flutter/packages/flutter/lib/src/services/binding.dart:22:1: Error: Dart library 'dart:ui' is not available on this platform. export 'dart:ui' show ChannelBuffers, RootIsolateToken; ^ ../../flutter/packages/flutter/lib/src/services/font_loader.dart:5:8: Error: Dart library 'dart:ui' is not available on this platform. import 'dart:ui'; ^ ../../flutter/packages/flutter/lib/src/services/hardware_keyboard.dart:5:8: Error: Dart library 'dart:ui' is not available on this platform. import 'dart:ui' as ui; ^ ../../flutter/packages/flutter/lib/src/services/hardware_keyboard.dart:12:1: Error: Dart library 'dart:ui' is not available on this platform. export 'dart:ui' show KeyData; ^ Process finished with exit code 254
The only fast workaround possible for me was transforming capabilities.json in a multiline string ad use it without the need to call:
and removing this import:
i hope this thing will help someone :-)
I had problems using this lib in a pure dart environment.
The only fast workaround possible for me was transforming capabilities.json in a multiline string ad use it without the need to call:
and removing this import:
i hope this thing will help someone :-)