任何人都可以用 android 工具鏈和 android 工作室解決 flutter 醫生問題的這些問題嗎？

Question

誰能幫我解決設置 Flutter 的問題。

我有幾個錯誤，特別是兩個類別的問題。

第一期

[!] Android toolchain - 我遇到了一個（看似常見的）未知許可證狀態問題。 但是，常見的修復並沒有奏效，例如flutter doctor --android-licenses ，可以在下面的控制台 output 中看到。

第 2 期

[!] Android studio - The second problem is the location of android studio is not working, I was getting [!] Android Studio (not installed) , so then I tried using flutter config --android-studio-dir=C:\Program Files\Android\Android Studio\ 。 現在我遇到了兩個問題：

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

這在下面也可見。

這是簡化的控制台 output，僅顯示問題：

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

任何和所有的幫助將不勝感激。 提前謝謝了：）

Answer 1

問題 2 的解決方案是您對命令flutter config --android-studio-dir=C:\Program Files\Android\Android Studio\執行了錯誤的語法

它應該是flutter config --android-studio-dir="C:\Program Files\Android\Android Studio"

您缺少文件路徑周圍的引號。