有人能用android工具链和android解决这些问题吗？

Question

有人能帮我解决这个问题吗？

我有几个错误，特别是两个类别的问题。

第1期

[!] Android toolchain -我有一个(看似常见的)未知的许可证状态问题。但是，常见的修复程序(如flutter doctor --android-licenses )没有起作用，这可以在下面的控制台输出中看到。

第2期

[!] Android studio -第二个问题是android的位置不工作，我得到了[!] Android Studio (not installed)，所以我尝试使用flutter config --android-studio-dir=C:\Program Files\Android\Android Studio\。现在我得到了两个问题：

[!] Android Studio
    X android-studio-dir = C:\Program
    X Android Studio not found at C:\Program

在下面也可以看到这一点。

以下是减少的控制台输出，仅显示问题：

C:\Users\anonymous\OneDrive\Documents\Frameworks\flutter>flutter doctor
Doctor summary (to see all details, run flutter doctor -v):
[!] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
    X Android license status unknown.
      Run `flutter doctor --android-licenses` to accept the SDK licenses.
      See https://flutter.dev/docs/get-started/install/windows#android-setup for more details.
[!] Android Studio
    X android-studio-dir = C:\Program
    X Android Studio not found at C:\Program

! Doctor found issues in 2 categories.

C:\Users\anonymous\OneDrive\Documents\Frameworks\flutter>flutter doctor -v

[!] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
    • Android SDK at C:\Users\anonymous\AppData\Local\Android\sdk
    • Platform android-30, build-tools 30.0.3
    • Java binary at: C:\Program Files\Common Files\Oracle\Java\javapath\java.exe
    • Java version Java(TM) SE Runtime Environment (build 16.0.1+9-24)
    X Android license status unknown.
      Run `flutter doctor --android-licenses` to accept the SDK licenses.
      See https://flutter.dev/docs/get-started/install/windows#android-setup for more details.

[!] Android Studio
    • Android Studio at C:\Program
    • Flutter plugin can be installed from:
       https://plugins.jetbrains.com/plugin/9212-flutter
    • Dart plugin can be installed from:
       https://plugins.jetbrains.com/plugin/6351-dart
    X android-studio-dir = C:\Program
    X Android Studio not found at C:\Program
    • Try updating or re-installing Android Studio.
    • Consider removing your android-studio-dir setting by running:
      flutter config --android-studio-dir=

! Doctor found issues in 2 categories.

C:\Users\anonymous\OneDrive\Documents\Frameworks\flutter>flutter doctor --android-licenses
Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
        at com.android.repository.api.SchemaModule$SchemaModuleVersion.<init>(SchemaModule.java:156)
        at com.android.repository.api.SchemaModule.<init>(SchemaModule.java:75)
        at com.android.sdklib.repository.AndroidSdkHandler.<clinit>(AndroidSdkHandler.java:81)
        at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:73)
        at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:48)
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlSchema
        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:636)
        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:182)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:519)
        ... 5 more

任何和所有的帮助都将不胜感激。预先表示感谢:)

Answer 1

问题2的解决方案是您对命令flutter config --android-studio-dir=C:\Program Files\Android\Android Studio\执行了错误的语法。

应该是flutter config --android-studio-dir="C:\Program Files\Android\Android Studio"

你错过了文件周围的引号。