I have Install JDK 8 and wildfly-10.0.0 and when I try to start stat server using following command via terminal and getting following error.
sudo /opt/wildfly/bin/./launch.sh
Error
Starting Wildfly in standalone mode.
=========================================================================
JBoss Bootstrap Environment
JBOSS_HOME: /opt/wildfly
JAVA: java
JAVA_OPTS: -server -Xms64m -Xmx512m -XX:MetaspaceSize=96M -XX:MaxMetaspaceSize=256m -Djava.net.preferIPv4Stack=true -Djboss.modules.system.pkgs=org.jboss.byteman -Djava.awt.headless=true
=========================================================================
Unrecognized VM option 'MetaspaceSize=96M'
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
Best Answer
Your (default)
java
version does not recognise the JDK 8 specific optionMetaspaceSize
and borks before tripping over theMaxMetaspaceSize
option it also won't recognize.You might have different JDK's installed with the default pointing to a JDK 6 or 7 and should try setting an explicit path to the correct java binary for your JDK 8 install.