Question

description: A new Flutter application.

# The following line prevents the package from being accidentally published to
# pub.dev using `pub publish`. This is preferred for private packages.
publish_to: 'none' # Remove this line if you wish to publish to pub.dev

# The following defines the version and build number for your application.
# A version number is three numbers separated by dots, like 1.2.43
# followed by an optional build number separated by a +.
# Both the version and the builder number may be overridden in flutter
# build by specifying --build-name and --build-number, respectively.
# In Android, build-name is used as versionName while build-number used as versionCode.
# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
# Read more about iOS versioning at
# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
version: 1.0.0+1

environment:
  sdk: ">=2.7.0 <3.0.0"

dependencies:
  flutter:
    sdk: flutter


  # The following adds the Cupertino Icons font to your application.
  # Use with the CupertinoIcons class for iOS style icons.
  cupertino_icons: ^0.1.3
#  cloud_firestore: ^0.13.2+1
#  firebase_auth: ^0.15.4
#  shared_preferences: ^0.5.6+1
#  fluttertoast: ^3.1.3
#  image_picker: ^0.6.3+1
#  firebase_storage: ^3.1.1
  flutter_staggered_grid_view: ^0.3.0
#  provider: ^4.0.4
#  path_provider: ^0.5.0+1
  image: ^2.1.14
#  intl:

dev_dependencies:
  flutter_test:
    sdk: flutter

# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec

# The following section is specific to Flutter.
flutter:

  # The following line ensures that the Material Icons font is
  # included with your application, so that you can use the icons in
  # the material Icons class.
  uses-material-design: true

  # To add assets to your application, add an assets section, like this:
  assets:
    - images/welcome.png
    - images/login.png
    - images/admin.png
    - images/cash.png

  # An image asset can refer to one or more resolution-specific "variants", see
  # https://flutter.dev/assets-and-images/#resolution-aware.

  # For details regarding adding assets from package dependencies, see
  # https://flutter.dev/assets-and-images/#from-packages

  # To add custom fonts to your application, add a fonts section here,
  # in this "flutter" section. Each entry in this list should have a
  # "family" key with the font family name, and a "fonts" key with a
  # list giving the asset and other descriptors for the font. For
  # example:
  fonts:
    - family: Signatra
      fonts:
        - asset: assets/fonts/Signatra.ttf
  #       - asset: fonts/Schyler-Italic.ttf
  #         style: italic
  #   - family: Trajan Pro
  #     fonts:
  #       - asset: fonts/TrajanPro.ttf
  #       - asset: fonts/TrajanPro_Bold.ttf
  #         weight: 700
  #
  # For details regarding fonts from package dependencies,
  # see https://flutter.dev/custom-fonts/#from-packages

Error Screen

如何解决此错误：

pub失败（66;无法解压缩gz流接收数据时连接已关闭，路径=”）

我尝试使用flutter clean，flutter pub pub cache repair 我在图片中有他们的结果。请帮助我，因为我以前从未遇到过该错误，并且在Stack Overflow上还没有答案。

Fault Image

当我尝试将以下软件包发布时，会发生错误：

flutter_staggered_grid_view：
图片：^ 2.1.14 ..

Answer 1

尝试清理抖动'b并修复缓存for<'b>。您也可以尝试升级颤振flutter clean。如果不起作用，请运行flutter pub pub cache repair并向我们显示结果。

正确的pubspec.yaml

flutter upgrade

Answer 2

我认为问题与您的互联网连接有关。检查您是否在代理或VPN后面。如果是，请运行flutter pub get命令，而无需通过代理或VPN。另外，请检查您的互联网连接下载速度。或者，您可以按照以下步骤手动添加程序包：

下载软件包存档。通常可以在https://pub.dev/packages/PACKAGE_NAME/versions上找到。将PACKAGE_NAME替换为实际的软件包名称。
解压缩文件并将提取的文件夹放在home/username/flutter/.pub-cache/hosted/pub.dartlang.org/中。这是您下载的软件包的存储位置。对于Windows，请检查C:\Users\Username\AppData\Local\Pub\Cache\hosted\pub.dartlang.org 对于Mac，请选中users/*username*/Developer/flutter/.pub-cache/hosted/pub.dartlang.org/
在项目的根文件夹中，再次运行flutter pub get。这次，应该成功了，因为没有什么可下载的。

如何解决pub失败（66；无法解压缩gz流，接收数据时关闭连接，路径=”）

2 个答案: