chrome web侧无法正常运行

[wei7202839]

错误1： DartError: MissingPluginException(No implementation found for method getApplicationSupportDirectory on channel plugins.flutter.io/path_provider) dart-sdk/lib/internal/js_dev_runtime/private/ddc_runtime/errors.dart 296:3 throw packages/flutter/src/services/platform_channel.dart 332:7 _invokeMethod dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 45:50 dart-sdk/lib/async/zone.dart 1661:54 runUnary

错误2: lib/plugin/pl_player/controller.dart:449:14: Error: The method 'setProperty' isn't defined for the class 'NativePlayer'.

• 'NativePlayer' is from 'package:media_kit/src/player/native/player/stub.dart' ('/C:/Users/xiaowei.wxw/AppData/Local/Pub/Cache/hosted/pub.flutter-io.cn/media_kit-1.1.11/lib/src/player/native/player/stub.dart'). Try correcting the name to the name of an existing method, or defining a method named 'setProperty'. await pp.setProperty("af", "scaletempo2=max-speed=8");