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Vinay,
Thank you for your quick
reply.
I tried adding
servlet.jar to JBOSS_HOME/lib/ext and restarted, but it
didn't work. As
I understand it,
JBoss and Tomcat are running under
the same VM (1.2.2-RC2
in this case) so
any servlet.jar being added
in the classpath
extension should
affect both Tomcat and JBoss.
Besides, if it is only
Tomcat that gets
the classpath addition, it should
still work because it is
Tomcat that is
processing the servlet,
not JBoss,
right?
Thanx for your
help.
Norton
It is not loading servlet.jar cos that is only there in the tomcat lib.
Just shove a copy of that under JBOSS_HOME/lib/ext and it should find it on
restart.
Vinay
----- Original Message -----
From: Norton
Lam
Sent: Tuesday, May 01, 2001 10:58
PM
To: '[EMAIL PROTECTED]'
Subject: [JBoss-user]
NoClassDefFoundError: javax/servlet/http/HttpServle
Can someone please help me with this exception I'm getting
from my servlet?
java.lang.NoClassDefFoundError:
javax/servlet/http/HttpServlet
at
java.lang.ClassLoader.defineClass0(Native Method)
at
java.lang.ClassLoader.defineClass(ClassLoader.java,
Compiled
Code)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java,
Compiled
Code)
at
java.net.URLClassLoader.defineClass(URLClassLoader.java,
Compiled
Code)
at
java.net.URLClassLoader.access$1(URLClassLoader.java,
Compiled
Code)
at java.net.URLClassLoader$1.run(URLClassLoader.java,
Compiled Code)
at java.security.AccessController.doPrivileged(Native
Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java,
Compiled
Code)
at java.lang.ClassLoader.loadClass(ClassLoader.java,
Compiled Code)
at
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java,
Compiled
Code)
at java.lang.ClassLoader.loadClass(ClassLoader.java, Compiled
Code)
at java.lang.ClassLoader.loadClass(ClassLoader.java, Compiled
Code)
at
org.apache.tomcat.loader.AdaptiveClassLoader.loadClass(AdaptiveClassLoader.j
ava,
Compiled
Code)
at
org.apache.tomcat.loader.AdaptiveServletLoader.loadClass(AdaptiveServletLoad
er.java,
Compiled
Code)
at
org.apache.tomcat.core.ServletWrapper.loadServlet(ServletWrapper.java,
Compiled
Code)
at
org.apache.tomcat.core.ServletWrapper.init(ServletWrapper.java,
Compiled
Code)
at org.apache.tomcat.core.Handler.service(Handler.java,
Compiled
Code)
at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java,
Compiled
Code)
at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java,
Compiled
Code)
at
org.apache.tomcat.core.ContextManager.service(ContextManager.java,
Compiled
Code)
at
org.apache.tomcat.service.connector.Ajp12ConnectionHandler.processConnection
(Ajp12ConnectionHandler.java,
Compiled
Code)
at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java,
Compiled
Code)
at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java,
Compiled
Code)
at java.lang.Thread.run(Thread.java, Compiled Code)
I'm
running on Linux with Apache 1.3.19 delegating to Tomcat/Jboss.
I'm
running
my own version of tomcat (instead of the JBoss-Tomcat
distribution) because
I
need a virtual host configuration through
apache.
Jboss reports the TOMCAT_HOME/lib/servlet.jar being added to
the classpath
extension when it's started.
[Classpath extension]
Added
library:file:/usr/local/jakarta-tomcat-3.2.1/lib/ant
.jar
[Classpath
extension]
Added
library:file:/usr/local/jakarta-tomcat-3.2.1/lib/jax
p.jar
[Classpath
extension]
Added
library:file:/usr/local/jakarta-tomcat-3.2.1/lib/ser
vlet.jar
[Classpath
extension]
Added
library:file:/usr/local/jakarta-tomcat-3.2.1/lib/par
ser.jar
[Classpath
extension]
Added
library:file:/usr/local/jakarta-tomcat-3.2.1/lib/web
server.jar
[Classpath
extension]
Added
library:file:/usr/local/jakarta-tomcat-3.2.1/lib/jas
per.jar
[Classpath
extension] Added library:file:/usr/local/jdk1.2.2/lib/tools.jar
The
servlet works fine when run via tomcat alone, but not with
the
jboss/tomcat
combination.
Is there something else I should
check?
Thanx for your
help.
Norton
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