Why Jboss error out on startup?

[tcmchow]

I am using Apache 2.0.44, mod_jk2 and Jboss3.0.4/Tomcat4.1.12 bundle in Windows 2000P.

Jboss has a startup error trying to use port 8080, here is the message:
2003-03-01 16:40:24,075 INFO [STDOUT] Apache Tomcat/4.1.12-LE-jdk14
2003-03-01 16:40:24,135 INFO [org.jboss.web.localhost.Engine] HttpConnector Opening server socket on all host IP addresses
2003-03-01 16:40:24,145 ERROR [org.jboss.web.localhost.Engine] HttpConnector httpConnector, io problem:
java.net.BindException: Address already in use: JVM_Bind:8080
at org.apache.catalina.connector.http.HttpConnector.open(HttpConnector.java:980)
at org.apache.catalina.connector.http.HttpConnector.initialize(HttpConnector.java:1187)
at org.apache.catalina.startup.Embedded.start(Embedded.java:999)
at org.jboss.web.catalina.EmbeddedCatalinaService41.startService(EmbeddedCatalinaService41.java:254)
at org.jboss.system.ServiceMBeanSupport.start(ServiceMBeanSupport.java:165)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)


I search through the FAQ and forium and do not have a solution. I checked that when I start Apache, it is not only take the port 80 but somehow also 8080 (it may automatically start Jetty or Tomcat through mod_jk2, I suspect). Here is what I get with netstat -a command:
F:\>netstat -a

Active Connections

Proto Local Address Foreign Address State
TCP tchow3:http tchow3:0 LISTENING
TCP tchow3:epmap tchow3:0 LISTENING
TCP tchow3:microsoft-ds tchow3:0 LISTENING
TCP tchow3:1025 tchow3:0 LISTENING
TCP tchow3:1026 tchow3:0 LISTENING
TCP tchow3:1027 tchow3:0 LISTENING
TCP tchow3:1029 tchow3:0 LISTENING
TCP tchow3:8009 tchow3:0 LISTENING
TCP tchow3:8080 tchow3:0 LISTENING
TCP tchow3:8080 tchow3:1730 TIME_WAIT
TCP tchow3:netbios-ssn tchow3:0 LISTENING
UDP tchow3:epmap *:*
UDP tchow3:snmp *:*
UDP tchow3:microsoft-ds *:*
UDP tchow3:1028 *:*
UDP tchow3:netbios-ns *:*
UDP tchow3:netbios-dgm *:*
UDP tchow3:router *:*

My question is:
1. why Jboss goes after port 8080 if it is bundled with Tomcat (not sure how they integrate
2. how do I resolve this error

Help appreciated. Thanks
Tom

[tcmchow]

I found some posting suggest to comment out the 8080 port in the
E:\jboss-3.0.4_tomcat-4.1.12\tomcat-4.1.x\conf\server.xml

I did it but got following error:
2003-03-01 19:59:35,359 INFO [org.jboss.deployment.MainDeployer] Deployed package: file:/E:/jboss-3.0.4_tomcat-4.1.12/server/all/deploy/ejb-management.jar
2003-03-01 19:59:35,359 INFO [org.jboss.deployment.MainDeployer] Starting deployment of package: file:/E:/jboss-3.0.4_tomcat-4.1.12/server/all/deploy/jbossweb-ejb.jar
2003-03-01 19:59:35,580 ERROR [org.jboss.ejb.EJBDeployer] Verfiy failed
java.lang.NoClassDefFoundError: org/mortbay/j2ee/session/interfaces/CMPStateHome
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:1590)

Am I getting closer, or, I break more stuff.