type 'ParserRecovery' is not a subtype of type 'TypeBuilder?' in type cast

[kabinswivt]

Unhandled exception:
Crash when compiling package:localala/src/localization/locale_keys.g.dart:
locale_keys.g.dart:1
type 'ParserRecovery' is not a subtype of type 'TypeBuilder?' in type cast

#0      OutlineBuilder._endClassMethod (package:front_end/src/fasta/source/outline_builder.dart:1962:37)
#1      OutlineBuilder.endClassMethod (package:front_end/src/fasta/source/outline_builder.dart:1836:5)
#2      Parser.parseMethod
parser_impl.dart:4888
#3      Parser.parseInvalidOperatorDeclaration
parser_impl.dart:9068
#4      Parser.recoverFromInvalidMember
parser_impl.dart:9116
#5      Parser.parseClassOrMixinOrExtensionOrEnumMemberImpl
parser_impl.dart:4545
#6      Parser.parseClassOrMixinOrExtensionBody
parser_impl.dart:4222

[Snofkin]

Please check if there is any empty string in your locale_keys.g.dart

[nitaking]

I experienced the same issue, Please check the following points:

• Words that can't be used as keys:

  • Reserved words:

    • with
    • continue
    • try

  • Symbols:

    • include -
    • ?
• Duplicated keys