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Windows 10环境下Flet构建Android APK失败求助

Windows 10环境下Flet构建Android APK失败求助

最近我在Windows 10电脑上折腾一个简单的Python Flet应用,想把它打包成Android APK。我已经装好了Android Studio、Flutter、Java SDK、Gradle,也接受了所有许可证,系统路径也都配置妥当,但还是碰到了下面这个错误:

[13:08:01] 1 Failed to validate Flutter version.
           Flutter 3.27.4 installed ✅                                                                                                                      
[13:08:08] JDK installed ✅                                                                                                                                 
           Android SDK installed ✅                                                                                                                         
[13:08:29] Created Flutter bootstrap project from gh:flet-dev/flet-build-template with ref "0.27.6" ✅                                                      
[13:14:38] Packaged Python app ✅                                                                                                                           
[13:14:55] Customized app icons ✅                                                                                                                          
[13:15:38] Generated app icons ✅                                                                                                                           
           Customized app splash images ✅                                                                                                                  
[13:16:04] Generated splash screens ✅                                                                                                                      
[13:16:48] 
           Running Gradle task 'assembleRelease'...
           Running Gradle task 'assembleRelease'...                           32.8s


           FAILURE: Build failed with an exception.

           * What went wrong:
           Could not resolve all artifacts for configuration 'classpath'.
           > Failed to transform gradle-1.0.0.jar (project :gradle) to match attributes {artifactType=jar, org.gradle.category=library,
           org.gradle.dependency.bundling=external, org.gradle.internal.hierarchy-collected=false,
           org.gradle.internal.instrumented=instrumented-project-dependency, org.gradle.jvm.version=17, org.gradle.libraryelements=jar,
           org.gradle.usage=java-runtime}.
              > Could not read workspace metadata from C:\Users\IFEANYI\.gradle\caches\transforms-4\3693a314d72045c583dc22f194ba8794\metadata.bin

           * Try:
           > Run with --stacktrace option to get the stack trace.
           > Run with --info or --debug option to get more log output.
           > Run with --scan to get full insights.
           > Get more help at https://help.gradle.org.

           BUILD FAILED in 7s
           Gradle task assembleRelease failed with exit code 1

[13:17:08] Doctor summary (to see all details, run flutter doctor -v):
           [√] Flutter (Channel stable, 3.27.4, on Microsoft Windows [Version 10.0.19045.5247], locale en-NG)
           [√] Windows Version (Installed version of Windows is version 10 or higher)
           [√] Android toolchain - develop for Android devices (Android SDK version 35.0.1)
           [√] Chrome - develop for the web
           [√] Visual Studio - develop Windows apps (Visual Studio Build Tools 2019 16.11.45)
           [√] Android Studio (version 2024.3)
           [√] Connected device (3 available)
           [√] Network resources

           • No issues found!

╭──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╮│ Error building Flet app - see the log of failed command above.     

我已经试过几种办法,但都没解决问题:

  • 把Flet包降级到0.24版本,结果这个版本根本没法和我的pyproject.toml文件交互
  • 照着某Stack Overflow帖子里的建议试了个遍,也没用

如果有大佬知道怎么解决这个问题,麻烦分享一下经验,万分感谢!

备注:内容来源于stack exchange,提问作者Ifeanyi Idiaye

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最近更新时间:2026.04.13 19:04:28