【发布时间】:2020-06-04 17:30:43
【问题描述】:
此问题的解决方案 我删除了 JDK 13。我安装了 JDK 8。 我给了 Flutter SDK 的环境变量。在用户变量中 扑 C:\flutter\bin
我给了 JAVA_HOME 的环境变量。在系统变量中 JAVA_HOME C:\Program Files\Java\jdk1.8.0_241
然后我用 cmd 接受了 Android 许可证。 (颤振医生--android-licenses)
现在我可以使用颤振连接。 问题已经解决了。谢谢。
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当我将 Connectivity 添加到我的应用的 pubspec.yaml 时,我无法调试或发布到我的应用
颤振医生
[flutter] flutter doctor -v
[√] Flutter (Channel stable, v1.12.13+hotfix.8, on Microsoft Windows [Version 10.0.18363.657], locale tr-TR)
• Flutter version 1.12.13+hotfix.8 at C:\flutter
• Framework revision 0b8abb4724 (9 days ago), 2020-02-11 11:44:36 -0800
• Engine revision e1e6ced81d
• Dart version 2.7.0
[!] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
• Android SDK at C:\Users\Faruk Aydin\AppData\Local\Android\sdk
• Android NDK location not configured (optional; useful for native profiling support)
• Platform android-29, build-tools 29.0.2
• Java binary at: C:\Program Files\Java\jdk-13.0.2\bin\java
• Java version Java(TM) SE Runtime Environment (build 13.0.2+8)
X Android license status unknown.
Try re-installing or updating your Android SDK Manager.
See https://developer.android.com/studio/#downloads or visit https://flutter.dev/setup/#android-setup for detailed instructions.
[!] Android Studio (version 3.5)
• Android Studio at C:\Program Files\Android\Android Studio
• Flutter plugin version 42.1.1
• Dart plugin version 191.8593
X Unable to find bundled Java version.
• Try updating or re-installing Android Studio.
[√] VS Code (version 1.42.1)
• VS Code at C:\Users\Faruk Aydin\AppData\Local\Programs\Microsoft VS Code
• Flutter extension version 3.8.1
[√] Connected device (1 available)
• Redmi 8A • f12007c00606 • android-arm • Android 9 (API 28)
! Doctor found issues in 2 categories.
exit code 0
【问题讨论】:
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您必须接受安卓许可证。
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我该怎么做?
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使用这个命令flutter doctor --android-licenses
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我做到了。但我收到此消息“'flutter' 未被识别为内部或外部命令、可运行程序或批处理文件。”
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在环境变量中添加flutter sdk路径。
标签: flutter flutter-layout flutter-dependencies connectivity flutter-animation