【发布时间】:2021-03-30 18:25:29
【问题描述】:
我是flutter的新手并使用mac os BigSur,我尝试在我的系统上安装flutter,但在下载SDK并解压缩后出现错误,在我运行任何flutter命令(如flutter doctor或flutter upgrade)后终端显示有这个错误
构建颤振工具... 未处理的异常: 坏状态:未来已经完成 #0 _AsyncCompleter.complete (dart:async/future_impl.dart:43:31) #1 _NativeSocket.startConnect..connectNext。 (dart:io-patch/socket_patch.dart:682:23) #2 _NativeSocket.issueWriteEvent.issue (dart:io-patch/socket_patch.dart:1102:14) #3 _NativeSocket.issueWriteEvent (dart:io-patch/socket_patch.dart:1109:12) #4 _NativeSocket.multiplex (dart:io-patch/socket_patch.dart:1130:11) #5 _RawReceivePortImpl._handleMessage (dart:isolate-patch/isolate_patch.dart:168:12) 错误:无法“发布升级”颤振工具。 5 秒后重试...(还剩 9 次尝试) ^C%
那我应该怎么做才能修复它?
【问题讨论】: