java 启动 Wildfly (JBoss) 服务器时出现 VM 错误
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VM error while starting Wildfly (JBoss) server
提问by Chirag Soni
I have wildfly-10.0.0.Final available with PATH variable set. I am using Ubuntu. Also I have jdk1.7.0_79. I am facing the problem that as when I am trying to start server that is executing standalone.sh then I am getting the error,
我有带 PATH 变量集的 wildfly-10.0.0.Final 可用。我正在使用 Ubuntu。我也有 jdk1.7.0_79。我面临的问题是，当我尝试启动正在执行 standalone.sh 的服务器时，我收到错误消息，
Unrecognized VM option 'MetaspaceSize=96M'
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
Unrecognized VM option 'MetaspaceSize=96M'
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
回答by Lukasz_Plawny
Use jdk 1.8 instead of jdk 1.7. MetaspaceSize is a new flag added for Metaspace in jdk 1.8.
使用 jdk 1.8 而不是 jdk 1.7。MetaspaceSize 是 jdk 1.8 中为 Metaspace 添加的新标志。
回答by Zeigeist
Check java -version. If it is not java version "1.8.0_xx", then set the JAVA_HOME environment variable as below and run the command,
检查 java -version。如果它不是java 版本 "1.8.0_xx"，则设置 JAVA_HOME 环境变量如下并运行命令，
bash-4.1$ export JAVA_HOME=LOCATION_TO_JDK1.8.0
bash-4.1$ 导出 JAVA_HOME=LOCATION_TO_JDK1.8.0
回答by JUAN DAVID DIAZ SOTO
You have to put in the standalone.bat file this line set JAVA_HOME=C:\Program Files\Java\jdk-9.0.4, and change the ubication of the JDK installation.
你必须在standalone.bat文件中这一行设置JAVA_HOME=C:\Program Files\Java\jdk-9.0.4，并更改JDK安装的ubication。
