The problem:
some of pub packages doesn't support null safety yet.
For example intl_translation cannot parse a file with null safety operators and throw Errors as below if any of symbols (as?, . etc) found.
Invalid argument(s): Parsing errors in lib/localizations/MainLocalizations.dart
#0 MessageExtraction._parseCompilationUnit (package:intl_translation/extract_messages.dart:117:7)
#1 MessageExtraction.parseContent (package:intl_translation/extract_messages.dart:102:14)
#2 MessageExtraction.parseFile (package:intl_translation/extract_messages.dart:87:12)
#3 main (file:///.../flutter/.pub-cache/hosted/pub.dartlang.org/intl_translation-0.17.10+1/bin/extract_to_arb.dart:98:31)
#4 _delayEntrypointInvocation.<anonymous closure> (dart:isolate-patch/isolate_patch.dart:281:32)
#5 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:184:12)
Then it generates dart files which are not using null safety too and it causes numerous errors during $ flutter run
.
So is there a way to disable warnings or null safety for at least success compilation? because $ flutter run --no-sound-null-safety
doesn't helps:(
Thank you for any help!
You can disable it per library. This requires to add special comment at the beginning of file.
Example.
// @dart=2.10
import 'foo.dart';
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