flutter pubpublish返回错误69：在收到完整标头之前连接已关闭

Question

这几天我遇到了一个严重的问题，因为我是一个需要更新才能正常运行的 Flutter 包的维护者。每当我尝试通过运行 flutter pubpublish 来发布它时，我都会得到输出：

Connection closed before full header was received
pub finished with exit code 69

到目前为止我尝试过的事情：

• 更新的 Flutter （我之前的版本是 2.8.1，这也导致了这个错误，所以这个问题不是由更新引入的）
• 禁用了我的所有防火墙
• 尝试了不同的互联网连接（我尝试将我的手机连接到几英里外的另一座塔）
• flutter clean && flutter pub get

我已经在 GitHub 上做了一个报告，但我不确定这是否真的是 Flutter Pub 的问题，因为到目前为止还没有人回复。我也有一个月左右没有发表了。

我的环境是：

• MacOS 12.1 (21C52)
• flutter --version

Flutter 2.10.2 • channel stable • https://github.com/flutter/flutter.git
Framework • revision 097d3313d8 (6 days ago) • 2022-02-18 19:33:08 -0600
Engine • revision a83ed0e5e3
Tools • Dart 2.16.1 • DevTools 2.9.2

• flutter pub version：Pub 2.16.1

如何解决此问题？

编辑

我能够通过我的蜂窝网络在不同的州发布，回到家（在我的州，而不是家本身）再次导致同样的问题。我怀疑我的 ISP 是相关的，所以我怀疑这里可以做些什么。不幸的是，我未能记录我的IP，但它应该已经全部更改了。

弄清楚到底哪些连接被阻止会很有帮助，这样我就可以向我的 ISP 报告。详细日志没有提供任何特别的内容。

我的详细日志的最后部分：

IO  : Writing 13602 characters to text file /usr/local/Caskroom/flutter/2.10.2/flutter/.pub-cache/hosted/pub.dartlang.org/.cache/stream_transform-versions.json.
FINE: Contents:
    | {"name":"stream_transform","latest":{"version":"2.0.0","pubspec":{"name":"stream_transform","description":"A collection of utilities to transform and manipulate streams.","repository":"https://github.com/dart-lang/stream_transform","version":"2.0.0","environment":{"sdk":">=2.12.0-0 <3.0.0"},"dev_dependencies":{"async":"^2.5.0","pedantic":"^1.10.0","test":"^1.16.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/2.0.0.tar.gz","published":"2021-02-08T20:39:42.781950Z"},"versions":[{"version":"0.0.1","pubspec":{"version":"0.0.1","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=1.22.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.1.tar.gz","published":"2017-05-02T21:18:12.730976Z"},{"version":"0.0.2","pubspec":{"version":"0.0.2","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=1.22.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.2.tar.gz","published":"2017-05-05T18:25:02.549723Z"},{"version":"0.0.3","pubspec":{"version":"0.0.3","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=1.22.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.20+13"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.3.tar.gz","published":"2017-05-06T01:17:59.200588Z"},{"version":"0.0.4","pubspec":{"version":"0.0.4","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=1.22.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.20+13"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.4.tar.gz","published":"2017-05-07T05:08:23.736115Z"},{"version":"0.0.5","pubspec":{"version":"0.0.5","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=1.22.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.20+13"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.5.tar.gz","published":"2017-05-08T19:29:30.337971Z"},{"version":"0.0.6","pubspec":{"version":"0.0.6","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=1.22.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.20+13"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.6.tar.gz","published":"2017-07-11T17:49:52.346766Z"},{"version":"0.0.7","pubspec":{"version":"0.0.7","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=1.22.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.20+13"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.7.tar.gz","published":"2017-07-12T21:37:21.881557Z"},{"version":"0.0.8","pubspec":{"version":"0.0.8","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=1.22.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.20+13"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.8.tar.gz","published":"2017-08-04T21:29:35.335027Z"},{"version":"0.0.9","pubspec":{"version":"0.0.9","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=1.22.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.20+13"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.9.tar.gz","published":"2017-08-07T17:50:45.071548Z"},{"version":"0.0.10","pubspec":{"version":"0.0.10","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=2.0.0-dev.20.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.20+13"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.10.tar.gz","published":"2018-02-01T17:36:18.358790Z"},{"version":"0.0.11","pubspec":{"version":"0.0.11","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=2.0.0-dev.20.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.20+13"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.11.tar.gz","published":"2018-03-26T21:54:37.981388Z"},{"version":"0.0.12","pubspec":{"version":"0.0.12","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=2.0.0-dev.20.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.20+13"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.12.tar.gz","published":"2018-06-01T22:54:20.690496Z"},{"version":"0.0.13","pubspec":{"version":"0.0.13","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=2.0.0-dev.20.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.20+13"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.13.tar.gz","published":"2018-06-08T19:40:12.169781Z"},{"version":"0.0.14","pubspec":{"version":"0.0.14","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=2.0.0-dev.20.0 <2.0.0"},"dev_dependencies":{"test":"^0.12.20+13"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.14.tar.gz","published":"2018-06-13T23:18:37.103439Z"},{"version":"0.0.14+1","pubspec":{"version":"0.0.14+1","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=2.0.0-dev.20.0 <3.0.0"},"dev_dependencies":{"test":"^0.12.20+13"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.14%2B1.tar.gz","published":"2018-07-18T22:32:17.283866Z"},{"version":"0.0.15","pubspec":{"version":"0.0.15","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=2.1.0 <3.0.0"},"dev_dependencies":{"test":"^1.0.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.15.tar.gz","published":"2019-02-12T23:44:03.199387Z"},{"version":"0.0.16","pubspec":{"version":"0.0.16","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=2.1.0 <3.0.0"},"dev_dependencies":{"test":"^1.0.0","pedantic":"^1.5.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.16.tar.gz","published":"2019-03-12T22:16:35.569606Z"},{"version":"0.0.16+1","pubspec":{"version":"0.0.16+1","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=2.1.0 <3.0.0"},"dev_dependencies":{"test":"^1.0.0","pedantic":"^1.4.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.16%2B1.tar.gz","published":"2019-03-13T17:02:43.561690Z"},{"version":"0.0.17","pubspec":{"version":"0.0.17","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=2.2.0 <3.0.0"},"dev_dependencies":{"test":"^1.0.0","pedantic":"^1.5.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.17.tar.gz","published":"2019-03-26T16:40:37.009736Z"},{"version":"0.0.18","pubspec":{"version":"0.0.18","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=2.2.0 <3.0.0"},"dev_dependencies":{"test":"^1.0.0","pedantic":"^1.5.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.18.tar.gz","published":"2019-04-29T16:21:13.938771Z"},{"version":"0.0.19","pubspec":{"version":"0.0.19","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=2.2.0 <3.0.0"},"dev_dependencies":{"test":"^1.0.0","pedantic":"^1.5.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.19.tar.gz","published":"2019-05-03T18:25:14.940260Z"},{"version":"0.0.20","pubspec":{"version":"0.0.20","name":"stream_transform","author":"Dart Team <[email protected]>","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","environment":{"sdk":">=2.6.0 <3.0.0"},"dev_dependencies":{"build_runner":"^1.0.0","test":"^1.0.0","build_web_compilers":"^2.0.0","pedantic":"^1.5.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/0.0.20.tar.gz","published":"2019-11-05T21:24:00.648789Z"},{"version":"1.0.0","pubspec":{"name":"stream_transform","description":"A collection of utilities to transform and manipulate streams.","author":"Dart Team <[email protected]>","homepage":"https://www.github.com/dart-lang/stream_transform","version":"1.0.0","environment":{"sdk":">=2.6.0 <3.0.0"},"dev_dependencies":{"pedantic":"^1.5.0","test":"^1.0.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/1.0.0.tar.gz","published":"2019-11-20T21:38:34.753041Z"},{"version":"1.1.0","pubspec":{"name":"stream_transform","description":"A collection of utilities to transform and manipulate streams.","author":"Dart Team <[email protected]>","homepage":"https://www.github.com/dart-lang/stream_transform","version":"1.1.0","environment":{"sdk":">=2.6.0 <3.0.0"},"dev_dependencies":{"pedantic":"^1.5.0","test":"^1.0.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/1.1.0.tar.gz","published":"2019-12-03T23:09:21.926102Z"},{"version":"1.2.0","pubspec":{"name":"stream_transform","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://www.github.com/dart-lang/stream_transform","version":"1.2.0","environment":{"sdk":">=2.6.0 <3.0.0"},"dev_dependencies":{"async":"^2.0.0","pedantic":"^1.5.0","test":"^1.0.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/1.2.0.tar.gz","published":"2020-02-26T19:08:01.293710Z"},{"version":"2.0.0-nullsafety.0","pubspec":{"name":"stream_transform","description":"A collection of utilities to transform and manipulate streams.","homepage":"https://github.com/dart-lang/stream_transform","version":"2.0.0-nullsafety.0","environment":{"sdk":">=2.12.0-0 <3.0.0"},"dev_dependencies":{"async":"^2.5.0-nullsafety","pedantic":"^1.10.0-nullsafety","test":"^1.16.0-nullsafety"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/2.0.0-nullsafety.0.tar.gz","published":"2021-01-13T21:21:37.589884Z"},{"version":"2.0.0","pubspec":{"name":"stream_transform","description":"A collection of utilities to transform and manipulate streams.","repository":"https://github.com/dart-lang/stream_transform","version":"2.0.0","environment":{"sdk":">=2.12.0-0 <3.0.0"},"dev_dependencies":{"async":"^2.5.0","pedantic":"^1.10.0","test":"^1.16.0"}},"archive_url":"https://pub.dartlang.org/packages/stream_transform/versions/2.0.0.tar.gz","published":"2021-02-08T20:39:42.781950Z"}],"_fetchedAt":"2022-03-06T17:58:20.972031"}
ERR : Connection closed before full header was received
FINE: Exception type: ClientException
FINE: package:pub/src/source/hosted.dart 886:7                         BoundHostedSource._throwFriendlyError
    | package:pub/src/source/hosted.dart 409:7                         BoundHostedSource._fetchVersionsNoPrefetching
    | ===== asynchronous gap ===========================
    | dart:async                                                       Future.catchError
    | package:pub/src/utils.dart 109:52                                captureErrors.wrappedCallback
    | package:stack_trace                                              Chain.capture
    | package:pub/src/utils.dart 122:11                                captureErrors
    | package:pub/src/command.dart 180:13                              PubCommand.run
    | package:args/command_runner.dart 209:27                          CommandRunner.runCommand
    | package:pub/src/command_runner.dart 173:24                       PubCommandRunner.runCommand
    | package:pub/src/command_runner.dart 158:20                       PubCommandRunner.run
    | package:dartdev/dartdev.dart 46:56                               runDartdev
    | /opt/s/w/ir/cache/builder/sdk/pkg/dartdev/bin/dartdev.dart 11:9  main
[+16609 ms] "flutter publish" took 16,766ms.
[   +4 ms] pub finished with exit code 69
[   +2 ms] 
           #0      throwToolExit (package:flutter_tools/src/base/common.dart:10:3)
           #1      _DefaultPub.interactively (package:flutter_tools/src/dart/pub.dart:416:7)
           <asynchronous suspension>
           #2      PackagesForwardCommand.runCommand (package:flutter_tools/src/commands/packages.dart:251:5)
           <asynchronous suspension>
           #3      FlutterCommand.run.<anonymous closure> (package:flutter_tools/src/runner/flutter_command.dart:1161:27)
           <asynchronous suspension>
           #4      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #5      CommandRunner.runCommand (package:args/command_runner.dart:209:13)
           <asynchronous suspension>
           #6      FlutterCommandRunner.runCommand.<anonymous closure> (package:flutter_tools/src/runner/flutter_command_runner.dart:281:9)
           <asynchronous suspension>
           #7      AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #8      FlutterCommandRunner.runCommand (package:flutter_tools/src/runner/flutter_command_runner.dart:229:5)
           <asynchronous suspension>
           #9      run.<anonymous closure>.<anonymous closure> (package:flutter_tools/runner.dart:62:9)
           <asynchronous suspension>
           #10     AppContext.run.<anonymous closure> (package:flutter_tools/src/base/context.dart:150:19)
           <asynchronous suspension>
           #11     main (package:flutter_tools/executable.dart:94:3)
           <asynchronous suspension>
           
           
[   +4 ms] Running shutdown hooks
[        ] Shutdown hooks complete
[   +1 ms] exiting with code 69

Answer 1

尝试使用 dart pubpublish --dry-run 运行它。如果警告为 0，则尝试 dart pubpublish。我也上传了我的包，但没有遇到这样的问题。

Answer 2

考虑尝试：

flutter pub pub publish 

而不是：

flutter pub publish