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packages get之后 运行模拟器报错

Open lijing89 opened this issue 5 years ago • 3 comments

Compiler message: file:///users/xxx/flutter/.pub-cache/hosted/pub.flutter-io.cn/flustars-0.2.5/lib/src/widget_util.dart:88:8: Error: No named parameter with the name 'onError'. }, onError: (dynamic exception, StackTrace stackTrace) { ^^^^^^^ file:///users/xxx/flutter/.pub-cache/hosted/pub.flutter-io.cn/flustars-0.2.5/lib/src/widget_util.dart:115:8: Error: No named parameter with the name 'onError'. }, onError: (dynamic exception, StackTrace stackTrace) { ^^^^^^^ file:///users/xxx/flutter/.pub-cache/hosted/pub.flutter-io.cn/cached_network_image-0.7.0/lib/src/cached_network_image_provider.dart:46:31: Error: The argument type 'Null Function(StringBuffer)' can't be assigned to the parameter type 'Iterable<DiagnosticsNode> Function()'.

  • 'StringBuffer' is from 'dart:core'.
  • 'Iterable' is from 'dart:core'.
  • 'DiagnosticsNode' is from 'package:flutter/src/foundation/diagnostics.dart' ('file:///users/xxx/flutter/packages/flutter/lib/src/foundation/diagnostics.dart'). Try changing the type of the parameter, or casting the argument to 'Iterable<DiagnosticsNode> Function()'. informationCollector: (StringBuffer information) { ^ Compiler failed on /Users/xxx/Documents/demo/flutter/flutter_deer-master/lib/main.dart Error launching application on iPhone Xʀ.

lijing89 avatar Jul 16 '19 02:07 lijing89

Doctor summary (to see all details, run flutter doctor -v): [✓] Flutter (Channel stable, v1.7.8+hotfix.3, on Mac OS X 10.14.5 18F132, locale zh-Hans-AL)

[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.0) [✓] Xcode - develop for iOS and macOS (Xcode 10.2.1) [✓] iOS tools - develop for iOS devices [✓] Android Studio (version 3.4) [✓] VS Code (version 1.35.1) [✓] Connected device (1 available)

• No issues found!

lijing89 avatar Jul 16 '19 02:07 lijing89

应该是你们的flutter版本不一致导致的 我的也是这样 但是可以看着视频自己做

william-xue avatar Feb 27 '20 16:02 william-xue

胖哥最好可以将之升级到目前最新版的 毕竟一年前的代码了

william-xue avatar Feb 27 '20 16:02 william-xue