安装android-sdk: "java.lang "失败。NoClassDefFoundError: javax / xml /绑定/注释/ XmlSchema”

当安装android sdk工具时，会产生以下错误:

java.lang.NoClassDefFoundError: javax / xml /绑定/注释/ XmlSchema

为什么会发生这种情况，如何解决?

调试输出:

$ java --version
java 9
Java(TM) SE Runtime Environment (build 9+181)
Java HotSpot(TM) 64-Bit Server VM (build 9+181, mixed mode)
$ brew cask install android-sdk
==> Caveats
We will install android-sdk-tools, platform-tools, and build-tools for you.
You can control android sdk packages via the sdkmanager command.
You may want to add to your profile:
  'export ANDROID_SDK_ROOT=/usr/local/share/android-sdk'

This operation may take up to 10 minutes depending on your internet connection.
Please, be patient.

==> Satisfying dependencies
==> Downloading https://dl.google.com/android/repository/sdk-tools-darwin-3859397.zip
Already downloaded: /Users/tomasnovella/Library/Caches/Homebrew/Cask/android-sdk--3859397,26.0.1.zip
==> Verifying checksum for Cask android-sdk
==> Installing Cask android-sdk
==> Exception in thread "main"
==> java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
==>     at com.android.repository.api.SchemaModule$SchemaModuleVersion.<init>(SchemaModule.java:156)
==>     at com.android.repository.api.SchemaModule.<init>(SchemaModule.java:75)
==>     at com.android.sdklib.repository.AndroidSdkHandler.<clinit>(AndroidSdkHandler.java:81)
==>     at com.android.sdklib.tool.SdkManagerCli.main(SdkManagerCli.java:117)
==>     at com.android.sdklib.tool.SdkManagerCli.main(SdkManagerCli.java:93)
==> Caused by: java.lang.ClassNotFoundException: javax.xml.bind.annotation.XmlSchema
==>     at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582)
==>     at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:185)
==>     at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:496)
==>     ... 5 more
Error: Command failed to execute!

==> Failed command:
/usr/local/Caskroom/android-sdk/3859397,26.0.1/tools/bin/sdkmanager tools platform-tools build-tools;26.0.1

==> Standard Output of failed command:


==> Standard Error of failed command:
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.SdkManagerCli.main(SdkManagerCli.java:117)

当前回答

您需要将以下内容添加到您的配置文件(适用于MacOS):

export JAVA_HOME= ' /usr/libexec/ JAVA_HOME -v 1.8 '

不需要打补丁。

2018-12-05 19:58:12

其他回答

在Mac/Linux上使用以下命令:

export JAVA_OPTS='-XX:+IgnoreUnrecognizedVMOptions --add-modules java.se.ee'

适用于JDK 9和10，无需修补任何脚本(sdkmanager, avdmanager)。

Java 11参见:https://stackoverflow.com/a/51644855/798165

2018-07-23 08:35:14

正如@steven指出的，安装Java 8(这里有Ubuntu 16.04、18.04和20.04/20.10的链接https://computingforgeeks.com/how-to-install-java-8-on-ubuntu/)，然后用下面的命令将其设置为默认Java版本:

sudo update-alternatives --config java

2020-10-26 17:40:41

我在跑步时也遇到了同样的问题:

$ /Users/<username>/Library/Android/sdk/tools/bin/sdkmanager "platforms;android-28" "build-tools;28.0.3"_

我解的是

$ echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/jdk-11.0.1.jdk/Contents/Home    

$ ls /Library/Java/JavaVirtualMachines/

jdk-11.0.1.jdk      
jdk1.8.0_202.jdk

将Java改为使用1.8

$ export JAVA_HOME='/Library/Java/JavaVirtualMachines/jdk1.8.0_202.jdk/Contents/Home'

然后，相同的命令可以正常运行

$ /Users/<username>/Library/Android/sdk/tools/bin/sdkmanager "platforms;android-28" "build-tools;28.0.3"

2019-02-21 07:07:13

对于windows机器，如果JDK大于1.8.172，请卸载JDK。安装JDK 1.8.172

我在windows 10和java 10中也遇到了同样的问题。我卸载了java 10，安装了java8，它现在对我来说工作很好:)

2018-06-02 19:08:33

最好的方法是使用下面的命令

   $ wget https://dl.google.com/android/repository/platform-tools-latest-linux.zip
   $ unzip \platform-tools-latest-linux.zip
   $ sudo cp platform-tools/adb /usr/bin/adb
   $ sudo cp platform-tools/fastboot /usr/bin/fastboot

现在运行adb版本来验证它是否已经更新。

2020-05-09 15:08:49

安装android-sdk: "java.lang "失败。NoClassDefFoundError: javax / xml /绑定/注释/ XmlSchema”

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