英文:
sdkmanager throws Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
问题
我在MacOS上安装了AdoptOpenJDK的JDK 8（LTS）来设置Android环境，一切正常运行。
但是在运行sdkmanager或avdmanager时出现以下错误，原因是Gradle 6.5.1现在需要JVM 14.0.1（Oracle Corporation 14.0.1+14）。
根据这里的建议https://stackoverflow.com/a/51644855/6716408，解决方法是降级Java版本，但这是不可能的，因为Gradle依赖于Java。
有任何解决方案吗？
英文:
I am on MacOS, installed the JDKs 8 ( LTS ) from AdoptOpenJDK to get the android environment up and running and that worked fine!
brew cask install adoptopenjdk/openjdk/adoptopenjdk8
But Getting the following error while running sdkmanager or avdmanager due to the fact the Gradle 6.5.1 now requires JVM 14.0.1 (Oracle Corporation 14.0.1+14).
Exception in thread "main" java.lang.NoClassDefFoundError: javax/xml/bind/annotation/XmlSchema
As it is suggested here https://stackoverflow.com/a/51644855/6716408 the fix is downgrading the java version but that is not possible because gradle's java dependency.
Any solutions?
答案1
得分: 2
以下是翻译好的部分：
Google的cmdline-tools包含一个替代版本的avdmanager，可以在Java 9及更高版本下正常运行。 cmdline-tools应该安装在~/Android/Sdk/cmdline-tools/latest目录下。请使用该路径下的avdmanager。
更新.zshrc/.bash_profile，如下所示：
# android sdk
export ANDROID_HOME=$HOME/Library/Android/sdk
export PATH=$PATH:$ANDROID_HOME/emulator
export PATH=$PATH:$ANDROID_HOME/tools
# export PATH=$PATH:$ANDROID_HOME/tools/bin // 移除此行
export PATH=$PATH:$ANDROID_HOME/cmdline-tools/latest/bin // 添加此行
export PATH=$PATH:$ANDROID_HOME/platform-tools
英文:
the cmdline-tools package from Google contains a replacement version of avdmanager that runs fine under Java 9 and upwards.
The cmdline-tools should be installed in ~/Android/Sdk/cmdline-tools/latest. Use the avdmanager from that path instead.
update .zshrc/.bash_profile,like beblow
<!-- begin snippet: js hide: false console: true babel: false -->
<!-- language: lang-html -->
# android sdk
export ANDROID_HOME=$HOME/Library/Android/sdk
export PATH=$PATH:$ANDROID_HOME/emulator
export PATH=$PATH:$ANDROID_HOME/tools
# export PATH=$PATH:$ANDROID_HOME/tools/bin // remove this line
export PATH=$PATH:$ANDROID_HOME/cmdline-tools/latest/bin // add this line
export PATH=$PATH:$ANDROID_HOME/platform-tools
<!-- end snippet -->
答案2
得分: 1
你不需要降级 Java。你仍然可以使用 OpenJDK 11。如果你已经安装了 Android Studio，只需确保安装了最新的 Android SDK 命令行工具。
文件 > 设置 > 外观和行为 > 系统设置 > Android SDK > SDK 工具
英文:
You don't have to downgrade Java. You can still use OpenJDK 11. If you have Android Studio installed, just make sure Android SDK command-line tools latest is installed.
File > Settings > Appearance & Behavior > System Settings > AndroidSDK > SDK Tools
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