编译时出错，flutter pub升级时出错，pub已过时

Question

我正在 flutter 中创建一个应用程序，一切都很顺利，但此刻它开始给我一个错误。它不会让我编译，flutter pub升级和flutter pub过时不起作用，但flutter pub get如果工作正常的话。

\n

我是颤振新手，我无法理解他们告诉我的大部分内容，如果您能尽可能详细地解释我，我将不胜感激

\n

Flutter --no-color 构建 apk\nC:\\src\\flutter\\bin\\flutter.bat --no-color 构建 apk

\n

具有良好零安全性的建筑

\n

Running Gradle task 'assembleRelease'...\n/C:/Users/LEO/AppData/Local/Pub/Cache/hosted/pub.dev/google_fonts-2.3.3/lib/src/google_fonts_base.dart:14:1: Error: 'AssetManifest' is imported from both 'package:flutter/src/services/asset_manifest.dart' and 'package:google_fonts/src/asset_manifest.dart'.\nimport 'asset_manifest.dart';\n^^^^^^^^^^^^^\n/C:/Users/LEO/AppData/Local/Pub/Cache/hosted/pub.dev/google_fonts-2.3.3/lib/src/google_fonts_base.dart:32:31: Error: 'AssetManifest' is imported from both 'package:flutter/src/services/asset_manifest.dart' and 'package:google_fonts/src/asset_manifest.dart'.\nAssetManifest assetManifest = AssetManifest();\n^^^^^^^^^^^^^\nTarget kernel_snapshot failed: Exception\n\nFAILURE: Build failed with an exception.\n\nWhere:\nScript 'C:\\src\\flutter\\packages\\flutter_tools\\gradle\\flutter.gradle' line: 1154\n\nWhat went wrong:\nExecution failed for task ':app:compileFlutterBuildRelease'.\n\nProcess 'command 'C:\\src\\flutter\\bin\\flutter.bat'' finished with non-zero exit value 1\n\nTry:\nRun with --stacktrace option to get the stack trace.\nRun with --info or --debug option to get more log output.\nRun with --scan to get full insights.\n\nGet more help at https://help.gradle.org\nBUILD FAILED in 18s\nRunning Gradle task 'assembleRelease'... 18,8s\nGradle task assembleRelease failed with exit code 1\nProcess finished with exit code 1`\n

\n

Flutter 酒吧升级

\n

C:\\src\\flutter\\bin\\flutter.bat --no-color pub upgrade Resolving dependencies... Git error. Command: git rev-list --max-count=1 HEAD`\nstdout:\nstderr: usage: git rev-list [] ... [--] [...]\n\nlimiting output:\n--max-count=\n--max-age=\n--min-age=\n--sparse\n--no-merges\n--min-parents=\n--no-min-parents\n--max-parents=\n--no-max-parents\n--remove-empty\n--all\n--branches\n--tags\n--remotes\n--stdin\n--exclude-hidden=[receive|uploadpack]\n--quiet\nordering output:\n--topo-order\n--date-order\n--reverse\nformatting output:\n--parents\n--children\n--objects | --objects-edge\n--disk-usage[=human]\n--unpacked\n--header | --pretty\n--[no-]object-names\n--abbrev= | --no-abbrev\n--abbrev-commit\n--left-right\n--count\nspecial purpose:\n--bisect\n--bisect-vars\n--bisect-all\nexit code: 129\nProcess finished with exit code 69`\n

\n

颤振酒吧获取

\n

C:\\src\\flutter\\bin\\flutter.bat --no-color pub get Resolving dependencies... build_runner 2.3.3 (2.4.0 available) cross_file 0.3.3+2 (0.3.3+4 available) flutter_adaptive_scaffold 0.0.9 (0.1.0 available) flutter_facebook_auth 4.4.1+1 (5.0.7 available) flutter_facebook_auth_platform_interface 3.2.0 (4.1.1 available) flutter_facebook_auth_web 3.2.0 (4.1.1 available) flutter_html 3.0.0-alpha.5 (3.0.0-alpha.6 available) flutter_html_audio 3.0.0-alpha.3 (3.0.0-alpha.4 available) flutter_html_svg 3.0.0-alpha.3 (3.0.0-alpha.4 available) flutter_html_table 3.0.0-alpha.3 (3.0.0-alpha.4 available) flutter_html_video 3.0.0-alpha.4 (3.0.0-alpha.5 available) flutter_launcher_icons 0.9.3 (0.11.0 available) flutter_layout_grid 1.0.6 (2.0.1 available) flutter_local_notifications 8.2.0 (13.0.0 available) flutter_local_notifications_platform_interface 4.0.1 (6.0.0 available) flutter_slidable 1.3.2 (2.0.0 available) flutter_svg 1.1.6 (2.0.0+1 available) google_fonts 2.3.3 (4.0.3 available) google_geocoding 0.2.0 (discontinued) google_maps_flutter_web 0.3.3 (0.4.0+5 available) image 3.3.0 (4.0.13 available) intl 0.17.0 (0.18.0 available) json_serializable 6.6.0 (6.6.1 available) mobx 2.1.3 (2.1.3+1 available) numerus 1.1.1 (2.0.0 available) share 2.0.4 (discontinued) shared_preferences_foundation 2.1.2 (2.1.3 available) source_gen 1.2.6 (1.2.7 available) table_calendar 3.0.8 (3.0.9 available) timezone 0.8.0 (0.9.1 available) webview_flutter 3.0.4 (4.0.2 available) webview_flutter_android 2.10.4 (3.2.4 available) webview_flutter_platform_interface 1.9.5 (2.0.1 available) webview_flutter_wkwebview 2.9.5 (3.0.5 available) win32 3.1.3 (4.1.1 available) Got dependencies! Process finished with exit code 0\n

\n

扑医生

\n

`Windows PowerShell\nCopyright (C) Microsoft Corporation. Todos los derechos reservados.\n\nPS C:\\Windows\\System32\\WindowsPowerShell\\v1.0> flutter doctor -v\n[\xe2\x88\x9a] Flutter (Channel master, 3.8.0-3.0.pre.22, on Microsoft Windows [Versi\xc2\xa2n 10.0.17763.107], locale es-CU)\n\xe2\x80\xa2 Flutter version 3.8.0-3.0.pre.22 on channel master at C:\\src\\flutter\n\xe2\x80\xa2 Upstream repository https://github.com/flutter/flutter.git\n\xe2\x80\xa2 Framework revision 69421c1 (34 hours ago), 2023-02-02 23:28:57 -0800\n\xe2\x80\xa2 Engine revision e3fe6dade9\n\xe2\x80\xa2 Dart version 3.0.0 (build 3.0.0-198.0.dev)\n\xe2\x80\xa2 DevTools version 2.21.1\n\n[\xe2\x88\x9a] Windows Version (Installed version of Windows is version 10 or higher)\n\n[\xe2\x88\x9a] Android toolchain - develop for Android devices (Android SDK version 33.0.0)\n\xe2\x80\xa2 Android SDK at C:\\src\\Sdk\n\xe2\x80\xa2 Platform android-33-ext4, build-tools 33.0.0\n\xe2\x80\xa2 Java binary at: C:\\Program Files\\Android\\Android Studio\\jre\\bin\\java\n\xe2\x80\xa2 Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)\n\xe2\x80\xa2 All Android licenses accepted.\n\n[\xe2\x88\x9a] Chrome - develop for the web\n\xe2\x80\xa2 Chrome at C:\\Program Files\\Google\\Chrome\\Application\\chrome.exe\n\n[\xe2\x88\x9a] Visual Studio - develop for Windows (Visual Studio Build Tools 2022 17.4.4)\n\xe2\x80\xa2 Visual Studio at C:\\Program Files (x86)\\Microsoft Visual Studio\\2022\\BuildTools\n\xe2\x80\xa2 Visual Studio Build Tools 2022 version 17.4.33213.308\n\xe2\x80\xa2 Windows 10 SDK version 10.0.20348.0\n\n[\xe2\x88\x9a] Android Studio (version 2021.3)\n\xe2\x80\xa2 Android Studio at C:\\Program Files\\Android\\Android Studio\n\xe2\x80\xa2 Flutter plugin can be installed from:\nhttps://plugins.jetbrains.com/plugin/9212-flutter\n\xe2\x80\xa2 Dart plugin can be installed from:\nhttps://plugins.jetbrains.com/plugin/6351-dart\n\xe2\x80\xa2 Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)\n\n[\xe2\x88\x9a] Connected device (2 available)\n\xe2\x80\xa2 Windows (desktop) \xe2\x80\xa2 windows \xe2\x80\xa2 windows-x64 \xe2\x80\xa2 Microsoft Windows [Versi\xc2\xa2n 10.0.17763.107]\n\xe2\x80\xa2 Chrome (web) \xe2\x80\xa2 chrome \xe2\x80\xa2 web-javascript \xe2\x80\xa2 Google Chrome 109.0.5414.120\n! Device 9888d9463636504450 is offline.\n\n[\xe2\x88\x9a] HTTP Host Availability\n\xe2\x80\xa2 All required HTTP hosts are available\n\n\xe2\x80\xa2 No issues found!\nPS C:\\Windows\\System32\\WindowsPowerShell\\v1.0>`\n

\n

我尝试了 flutter clean，pub get，我在另一个项目中尝试过，一切都很好，错误仅在这个项目中

\n

Answer 1

在https://github.com/flutter/flutter/issues/120005#issuecomment-1418641834中找到答案

将其添加到您的 pubspec.yaml 中，或者升级 google_fonts 的版本（如果其中已有）。

dependencies:
  google_fonts: ^4.0.4

Answer 2

依赖项中谷歌字体的升级版本