Hello,

I have been trying to use the Pigeon plugin but when I try to invoke it using: flutter pub run pigeon it results in a list of errors from multiple files all quoting: The specified language version is too high

Here are the error codes:

flutter pub run pigeon \ --input pigeons/message.dart \ --dart_out lib/pigeon.dart \ --java_out ./android/app/src/main/java/com/example/merchant/Pigeon.java \ --java_package "com.example.merchant" ../../../SW/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.8.0-nullsafety/lib/path.dart:1:1: Error: The specified language version is too high. The highest supported language version is 2.9. // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file ^ ../../../SW/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.8.0-nullsafety/lib/src/context.dart:1:1: Error: The specified language version is too high. The highest supported language version is 2.9. // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file ^ ../../../SW/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.8.0-nullsafety/lib/src/style.dart:1:1: Error: The specified language version is too high. The highest supported language version is 2.9. // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file ^ ../../../SW/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.8.0-nullsafety/lib/src/path_exception.dart:1:1: Error: The specified language version is too high. The highest supported language version is 2.9. // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file ^ ../../../SW/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.8.0-nullsafety/lib/src/path_map.dart:1:1: Error: The specified language version is too high. The highest supported language version is 2.9. // Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file ^ ../../../SW/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.8.0-nullsafety/lib/src/path_set.dart:1:1: Error: The specified language version is too high. The highest supported language version is 2.9. // Copyright (c) 2018, the Dart project authors. Please see the AUTHORS file ^ ../../../SW/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.8.0-nullsafety/lib/src/characters.dart:1:1: Error: The specified language version is too high. The highest supported language version is 2.9. // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file ^ ../../../SW/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.8.0-nullsafety/lib/src/internal_style.dart:1:1: Error: The specified language version is too high. The highest supported language version is 2.9. // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file ^ ../../../SW/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.8.0-nullsafety/lib/src/parsed_path.dart:1:1: Error: The specified language version is too high. The highest supported language version is 2.9. // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file ^ ../../../SW/flutter/.pub-cache/hosted/pub.dartlang.org/path-1.8.0-nullsafety/lib/src/style/posix.dart:1:1: Error: The specified language version is too high. The highest supported language version is 2.9. // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file

Please Help,

Thanks