报错：'Logger.onLevelChanged' is defined here. #63
Description
PS D:\workspace\mobileSpace\flutter_githubclient_app> flutter packages pub run json_model
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Failed to build json_model:json_model:
/C:/Users/Administrator/AppData/Local/Pub/Cache/hosted/pub.flutter-io.cn/build_runner_core-7.2.2/lib/src/logging/build_for_input_logger.dart:13:7: Error: The non-abstract class 'BuildForInputLogger' is missing implementations for these members:
- Logger.onLevelChanged
Try to either - provide an implementation,
- mark the class as abstract, or
- provide a 'noSuchMethod' implementation.
class BuildForInputLogger implements Logger {
^^^^^^^^^^^^^^^^^^^
/C:/Users/Administrator/AppData/Local/Pub/Cache/hosted/pub.flutter-io.cn/logging-1.2.0/lib/src/logger.dart:162:22: Context: 'Logger.onLevelChanged' is defined here.
Stream<Level?> get onLevelChanged {
^^^^^^^^^^^^^^