JBoss 3.0 beta: unable to start - MBean class not loaded

[greno]

I just downloaded the JBoss 3.0 beta and can anyone tell me why the JBoss 3.0 beta won't start?

I am receiving this error:

JBOSS_CLASSPATH=;D:\j2sdk1.4.0lib\tools.jar;run.jar;..\lib\crimson.jar
INFO Using config: org.jboss.system.ServerConfig@f33675
INFO JBoss Release: JBoss-3.0.0beta CVSTag=Rel_3_0_0_3
INFO Starting General Purpose Architecture (GPA)...
INFO ClassLoaders and ServiceLibraries initialized
javax.management.ReflectionException: The MBean class could not be loaded by the
specified loader
at com.sun.management.jmx.MBeanServerImpl.createMBean(MBeanServerImpl.ja
va:502)
at org.jboss.system.Server.(Server.java:108)
at org.jboss.Main.boot(Main.java:263)
at org.jboss.Main.run(Main.java:48)
at java.lang.Thread.run(Thread.java:536)
Press any key to continue . . .

[user57]

Not sure exactly what the problem is here. Could be that you are using 1.4, which this build does not support.

Give 1.3.x a try and let us know if that doesn't work either.

--jason

[puneet]

i'm getting the same error with jdk1.3 as well