User development, A new message was posted in the thread "EJB 3.0 tutorial build with Maven cannot start JBoss": http://community.jboss.org/message/527388#527388 Author : Csaba Toth Profile : http://community.jboss.org/people/tothc Message: -------------------------------------------------------------- Note: I issued the command what I can see in the quoted output, namely (notice that I modified the command a little bit to overcome the spaces in the 'Program Files' directory):   "C:\Program Files\Java\jdk1.6.0_18\bin\"java -cp "C:\jboss\bin\run.jar;C:\Program Files\Java\jdk1.6.0_18\lib\tools.jar" -Xms128m -Dsun.rmi.dgc.client.gcInterval=3600000 -Dorg.jboss.resolver.warning=true -XX:MaxPermSize=256m -Dsun.rmi.dgc.server.gcInterval=3600000 -Xmx512m -Dxb.builder.useUnorderedSequence=true  org.jboss.Main -c all -b localhost -g DefaultPartition   Can it happen that those spaces cause the problems? My JDK is in the Program Files folder and it appears in two places in this command.   So if I start JBoss with my modified command it starts also. What can be the problem? -------------------------------------------------------------- To reply to this message visit the message page: http://community.jboss.org/message/527388#527388