i got this log, how can i fix it, thanks.
../../../Library/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/pin_input_text_field-3.3.0/lib/src/widget/pin_widget.dart:402:5: Error: Type 'AutovalidateMode' not found.
AutovalidateMode autovalidateMode = AutovalidateMode.disabled,
^^^^^^^^^^^^^^^^
../../../Library/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/pin_input_text_field-3.3.0/lib/src/widget/pin_widget.dart:402:5: Error: 'AutovalidateMode' isn't a type.
AutovalidateMode autovalidateMode = AutovalidateMode.disabled,
^^^^^^^^^^^^^^^^
../../../Library/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/pin_input_text_field-3.3.0/lib/src/widget/pin_widget.dart:402:41: Error: Getter not found: 'AutovalidateMode'.
AutovalidateMode autovalidateMode = AutovalidateMode.disabled,
^^^^^^^^^^^^^^^^
../../../Library/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/pin_input_text_field-3.3.0/lib/src/widget/pin_widget.dart:436:13: Error: No named parameter with the name 'autovalidateMode'.
autovalidateMode: autovalidateMode,
^^^^^^^^^^^^^^^^
i got this log, how can i fix it, thanks. ../../../Library/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/pin_input_text_field-3.3.0/lib/src/widget/pin_widget.dart:402:5: Error: Type 'AutovalidateMode' not found. AutovalidateMode autovalidateMode = AutovalidateMode.disabled, ^^^^^^^^^^^^^^^^ ../../../Library/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/pin_input_text_field-3.3.0/lib/src/widget/pin_widget.dart:402:5: Error: 'AutovalidateMode' isn't a type. AutovalidateMode autovalidateMode = AutovalidateMode.disabled, ^^^^^^^^^^^^^^^^ ../../../Library/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/pin_input_text_field-3.3.0/lib/src/widget/pin_widget.dart:402:41: Error: Getter not found: 'AutovalidateMode'. AutovalidateMode autovalidateMode = AutovalidateMode.disabled, ^^^^^^^^^^^^^^^^ ../../../Library/Android/flutter/.pub-cache/hosted/pub.flutter-io.cn/pin_input_text_field-3.3.0/lib/src/widget/pin_widget.dart:436:13: Error: No named parameter with the name 'autovalidateMode'. autovalidateMode: autovalidateMode, ^^^^^^^^^^^^^^^^