JBoss 3.2.1 won't start

[mb1]

Hi there,

I just started with JBoss 3.2.1 and I'm trying to start it within Eclipse 2.1 with Lomboz 2.1 (J2EE view) but it won't start. See the error:

21:01:28,689 INFO [Server] Starting JBoss (MX MicroKernel)...
21:01:28,759 INFO [Server] Release ID: JBoss [WonderLand] 3.2.1 (build: CVSTag=JBoss_3_2_1 date=200305041533)
21:01:28,759 INFO [Server] Home Dir: C:\Jboss321
21:01:28,759 INFO [Server] Home URL: file:/C:/Jboss321/
21:01:28,759 INFO [Server] Library URL: file:/C:/Jboss321/lib/
21:01:28,759 INFO [Server] Patch URL: null
21:01:28,759 INFO [Server] Server Name: default
21:01:28,759 INFO [Server] Server Home Dir: C:\Jboss321\server\default
21:01:28,769 INFO [Server] Server Home URL: file:/C:/Jboss321/server/default/
21:01:28,769 INFO [Server] Server Data Dir: C:\Jboss321\server\default\data
21:01:28,769 INFO [Server] Server Temp Dir: C:\Jboss321\server\default\tmp
21:01:28,840 INFO [Server] Server Config URL: file:/C:/Jboss321/server/default/conf/
21:01:28,840 INFO [Server] Server Library URL: file:/C:/Jboss321/server/default/lib/
21:01:28,840 INFO [Server] Root Deployemnt Filename: jboss-service.xml
21:01:28,860 INFO [Server] Starting General Purpose Architecture (GPA)...
21:01:29,450 ERROR [Server] Failed to start
java.lang.NoClassDefFoundError: EDU/oswego/cs/dl/util/concurrent/ConcurrentReaderHashMap
at org.jboss.mx.loading.UnifiedClassLoader.(UnifiedClassLoader.java:66)
at org.jboss.mx.loading.UnifiedClassLoader.(UnifiedClassLoader.java:89)
at org.jboss.mx.loading.UnifiedClassLoader3.(UnifiedClassLoader3.java:60)
at org.jboss.mx.loading.UnifiedClassLoader3.(UnifiedClassLoader3.java:72)
at org.jboss.mx.loading.UnifiedLoaderRepository3.newClassLoader(UnifiedLoaderRepository3.java:121)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.capability.ReflectedMBeanDispatcher.invoke(ReflectedMBeanDispatcher.java:284)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:549)
at org.jboss.system.server.ServerImpl.initBootLibraries(ServerImpl.java:480)
at org.jboss.system.server.ServerImpl.doStart(ServerImpl.java:316)
at org.jboss.system.server.ServerImpl.start(ServerImpl.java:272)
at org.jboss.Main.boot(Main.java:150)
at org.jboss.Main$1.run(Main.java:388)
at java.lang.Thread.run(Thread.java:536)

Did someone have the same problem? I made a new server definition and I checked every classpath variable.
Please help.

Regards,

Michiel.

[adrian.brock]

It cannot find concurrent.jar
Or the classpath has been altered so that it
is not visible to jboss-jmx.jar

Regards,
Adrian

[xzang]

hi,i found i hava the same trouble with you

have you resolved it ?
if so ,could you help me
i also use Eclipse+Jboss+Tomcat+Lomboz
and also failed in starting General Purpose Architecture (GPA)...
message is following :
16:09:57,450 INFO [Server] Starting General Purpose Architecture (GPA)...
16:09:58,110 ERROR [Server] Failed to start
java.lang.NoClassDefFoundError: org/dom4j/Element
at java.lang.Class.getDeclaredConstructors0(Native Method)

[erikdhansen]

Lomboz hasn't updated the server definitions in a while (since JBoss 3.0) so the right classes aren't being added to the classpath to start the server. In your case concurrent.jar is not being added.

In my case, I had to edit the server definition for JBoss (in Lomboz) to include <jboss_home>/lib in order for the pluing to work because none of those classes were in the classpath to start the server.

It cluttered up the Eclipse environment more than I liked, though. Then I found JBoss-IDE which (I think) is a better plugin for JBoss integration. Instructions for installing it are in the release notes for it on Sourceforge.