当我尝试构建我的flutter应用程序时，无论平台如何，我都会遇到此错误，随后退出构建过程。
(Android)
/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/path_provider_windows-2.1.0/lib/src/folders.dart:122:34: Error: Undefined name 'FOLDERID_printHood'.
static String get printHood => FOLDERID_printHood;
^^^^^^^^^^^^^^^^^^
/C:/src/flutter/.pub-cache/hosted/pub.dartlang.org/path_provider_windows-2.1.0/lib/src/folders.dart:125:39: Error: Undefined name 'FOLDERID_printersFolder'.
static String get printersFolder => FOLDERID_printersFolder;
^^^^^^^^^^^^^^^^^^^^^^^
(Windows)
FileSystemException: Cannot create link, path = 'C:UsersairAdmirerprojectNamewindowsflutterephemeral.plugin_symlinkspath_provider_windows' (OS Error: Cannot create a file when that file already exists.
, errno = 183)
我试过——
- 删除
pubspec.lock文件，并运行' ' flutter pub get ' ' ' ' ' - 运行
flutter clean ; flutter pub get - 在另一个目录下重建我的项目
- 删除flutter sdk并重新安装
似乎都不起作用。这是我的pubspec。yaml文件——
name: test
description: A new Flutter project.
# The following line prevents the package from being accidentally published to
# pub.dev using `flutter 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: ">=2.17.1 <3.0.0"
# Dependencies specify other packages that your package needs in order to work.
# To automatically upgrade your package dependencies to the latest versions
# consider running `flutter pub upgrade --major-versions`. Alternatively,
# dependencies can be manually updated by changing the version numbers below to
# the latest version available on pub.dev. To see which dependencies have newer
# versions available, run `flutter pub outdated`.
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: ^1.0.2
hive:
hive_flutter:
flame:
get:
fast_noise:
image: ^3.1.3
panorama:
dev_dependencies:
flutter_test:
sdk: flutter
hive_generator:
build_runner:
# The "flutter_lints" package below contains a set of recommended lints to
# encourage good coding practices. The lint set provided by the package is
# activated in the `analysis_options.yaml` file located at the root of your
# package. See that file for information about deactivating specific lint
# rules and activating additional ones.
flutter_lints: ^2.0.0
# 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 packages.
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
# 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: MinecraftFont
fonts:
- asset: assets/fonts/minecraft_font.ttf
#
# For details regarding fonts from package dependencies,
# see https://flutter.dev/custom-fonts/#from-packages
Note: This error doesn't occur when I run a newly created flutter project with the boilerplate code.
问题出在path_provider包上。您可能没有直接安装它，但是您安装的包可能依赖于它。在我的例子中，hive_flutter使用了它。我通过删除包和初始化Hive.init(path);来解决这个问题。