嗨,我正在尝试在macOS中安装flutter。运行flutter doctor
命令时出现错误 Android许可证状态未知。我尝试使用Flutter.io Android License Status Unknown来解决它
但是我又遇到了一个错误:
A newer version of the Android SDK is required. To update, run:
/Users/bsikriwal/Library/Android/sdk/tools/bin/sdkmanager --update
当我运行/Users/bsikriwal/Library/Android/sdk/tools/bin/sdkmanager --update
时
我收到另一个错误消息,如下所示:
Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
at com.android.repository.api.SchemaModule$SchemaModuleVersion.<init>(SchemaModule.java:156)
at com.android.repository.api.SchemaModule.<init>(SchemaModule.java:75)
at com.android.sdklib.repository.AndroidSdkHandler.<clinit>(AndroidSdkHandler.java:81)
at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:73)
at com.android.sdklib.tool.sdkmanager.SdkManagerCli.main(SdkManagerCli.java:48)
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlSchema
at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:583)
at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521)
... 5 more
有帮助吗?
谢谢。
答案 0 :(得分:1)
flutter doctor --android-licenses应该为您工作,如果不检查您的Java版本。降级吧?
答案 1 :(得分:0)
尝试这些:
1 Open your terminal
2 type flutter doctor --android-licenses
3 press y to accept every license.