Running Pixory under jboss-3.2.5_tomcat-5.0.26 - NoClassDefFoundError

Hello:

I've just downloaded the latest pixory version (in war format) and
deployed it into the JBoss deploy dir without problems.

However, whenever I access the http://<ip
addr>:<port>/pixory/pxapplication/ URL I receive the following error.
 Can anyone shed any light on this or suggest what the problem may be?
 This is an entirely stock pixory.war and a basic JBoss/Tomcat install
as well.

Thanks in advance!

2004-10-08 17:46:20,865 ERROR [org.jboss.web.localhost.Engine]
StandardContext[/pixory]StandardWrapper.Throwable
java.lang.NoClassDefFoundError
        at
org.apache.tapestry.ApplicationServlet.parseApplic
ationSpecification(ApplicationServlet.java:591)
        at
org.apache.tapestry.ApplicationServlet.constructAp
plicationSpecification(ApplicationServlet.java:484)
        at
org.apache.tapestry.ApplicationServlet.init(Applic
ationServlet.java:426)
        at
org.pixory.pxtapestry.PXApplicationServlet.init(PX
ApplicationServlet.java:30)
        at
org.pixory.pxapplication.PXApplication.init(PXApplication.java:83)
        at
org.apache.catalina.core.StandardWrapper.loadServl
et(StandardWrapper.java:1019)
        at
org.apache.catalina.core.StandardWrapper.allocate(
StandardWrapper.java:687)
        at
org.apache.catalina.core.StandardWrapperValve.invo
ke(StandardWrapperValve.java:144)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:104)
        at
org.apache.catalina.core.StandardPipeline.invoke(S
tandardPipeline.java:520)
        at
org.apache.catalina.core.StandardContextValve.invo
keInternal(StandardContextValve.java:198)
        at
org.apache.catalina.core.StandardContextValve.invo
ke(StandardContextValve.java:152)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:104)
        at
org.jboss.web.tomcat.security.SecurityAssociationV
alve.invoke(SecurityAssociationValve.java:72)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:102)
        at
org.jboss.web.tomcat.security.JBossSecurityMgrReal
m.invoke(JBossSecurityMgrRealm.java:275)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:102)
        at
org.apache.catalina.core.StandardPipeline.invoke(S
tandardPipeline.java:520)
        at
org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:137)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:104)
        at
org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:117)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:102)
        at
org.apache.catalina.valves.AccessLogValve.invoke(A
ccessLogValve.java:535)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:102)
        at
org.apache.catalina.core.StandardPipeline.invoke(S
tandardPipeline.java:520)
        at
org.apache.catalina.core.StandardEngineValve.invok
e(StandardEngineValve.java:109)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:104)
        at
org.apache.catalina.core.StandardPipeline.invoke(S
tandardPipeline.java:520)
        at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
        at
org.apache.coyote.tomcat5.CoyoteAdapter.service(Co
yoteAdapter.java:160)
        at
org.apache.coyote.http11.Http11Processor.process(H
ttp11Processor.java:799)
        at
org.apache.coyote.http11.Http11Protocol$Http11Conn
ectionHandler.processConnection(Http11Protocol.java:705)
        at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(P
oolTcpEndpoint.java:577)
        at
org.apache.tomcat.util.threads.ThreadPool$ControlR
unnable.run(ThreadPool.java:683)
        at java.lang.Thread.run(Thread.java:534)
2004-10-08 17:46:20,866 ERROR [org.jboss.web.localhost.Engine]
StandardWrapperValve[pxapplication]: Allocate exception for servlet
pxapplication
javax.servlet.ServletException: Servlet.init() for servlet
pxapplication threw exception
        at
org.apache.catalina.core.StandardWrapper.loadServl
et(StandardWrapper.java:1061)
        at
org.apache.catalina.core.StandardWrapper.allocate(
StandardWrapper.java:687)
        at
org.apache.catalina.core.StandardWrapperValve.invo
ke(StandardWrapperValve.java:144)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:104)
        at
org.apache.catalina.core.StandardPipeline.invoke(S
tandardPipeline.java:520)
        at
org.apache.catalina.core.StandardContextValve.invo
keInternal(StandardContextValve.java:198)
        at
org.apache.catalina.core.StandardContextValve.invo
ke(StandardContextValve.java:152)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:104)
        at
org.jboss.web.tomcat.security.SecurityAssociationV
alve.invoke(SecurityAssociationValve.java:72)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:102)
        at
org.jboss.web.tomcat.security.JBossSecurityMgrReal
m.invoke(JBossSecurityMgrRealm.java:275)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:102)
        at
org.apache.catalina.core.StandardPipeline.invoke(S
tandardPipeline.java:520)
        at
org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:137)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:104)
        at
org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:117)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:102)
        at
org.apache.catalina.valves.AccessLogValve.invoke(A
ccessLogValve.java:535)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:102)
        at
org.apache.catalina.core.StandardPipeline.invoke(S
tandardPipeline.java:520)
        at
org.apache.catalina.core.StandardEngineValve.invok
e(StandardEngineValve.java:109)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:104)
        at
org.apache.catalina.core.StandardPipeline.invoke(S
tandardPipeline.java:520)
        at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
        at
org.apache.coyote.tomcat5.CoyoteAdapter.service(Co
yoteAdapter.java:160)
        at
org.apache.coyote.http11.Http11Processor.process(H
ttp11Processor.java:799)
        at
org.apache.coyote.http11.Http11Protocol$Http11Conn
ectionHandler.processConnection(Http11Protocol.java:705)
        at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(P
oolTcpEndpoint.java:577)
        at
org.apache.tomcat.util.threads.ThreadPool$ControlR
unnable.run(ThreadPool.java:683)
        at java.lang.Thread.run(Thread.java:534)
2004-10-08 17:46:20,867 ERROR [org.jboss.web.localhost.Engine] -----
Root Cause -----
java.lang.NoClassDefFoundError
        at
org.apache.tapestry.ApplicationServlet.parseApplic
ationSpecification(ApplicationServlet.java:591)
        at
org.apache.tapestry.ApplicationServlet.constructAp
plicationSpecification(ApplicationServlet.java:484)
        at
org.apache.tapestry.ApplicationServlet.init(Applic
ationServlet.java:426)
        at
org.pixory.pxtapestry.PXApplicationServlet.init(PX
ApplicationServlet.java:30)
        at
org.pixory.pxapplication.PXApplication.init(PXApplication.java:83)
        at
org.apache.catalina.core.StandardWrapper.loadServl
et(StandardWrapper.java:1019)
        at
org.apache.catalina.core.StandardWrapper.allocate(
StandardWrapper.java:687)
        at
org.apache.catalina.core.StandardWrapperValve.invo
ke(StandardWrapperValve.java:144)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:104)
        at
org.apache.catalina.core.StandardPipeline.invoke(S
tandardPipeline.java:520)
        at
org.apache.catalina.core.StandardContextValve.invo
keInternal(StandardContextValve.java:198)
        at
org.apache.catalina.core.StandardContextValve.invo
ke(StandardContextValve.java:152)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:104)
        at
org.jboss.web.tomcat.security.SecurityAssociationV
alve.invoke(SecurityAssociationValve.java:72)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:102)
        at
org.jboss.web.tomcat.security.JBossSecurityMgrReal
m.invoke(JBossSecurityMgrRealm.java:275)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:102)
        at
org.apache.catalina.core.StandardPipeline.invoke(S
tandardPipeline.java:520)
        at
org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.java:137)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:104)
        at
org.apache.catalina.valves.ErrorReportValve.invoke
(ErrorReportValve.java:117)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:102)
        at
org.apache.catalina.valves.AccessLogValve.invoke(A
ccessLogValve.java:535)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:102)
        at
org.apache.catalina.core.StandardPipeline.invoke(S
tandardPipeline.java:520)
        at
org.apache.catalina.core.StandardEngineValve.invok
e(StandardEngineValve.java:109)
        at
org.apache.catalina.core.StandardValveContext.invo
keNext(StandardValveContext.java:104)
        at
org.apache.catalina.core.StandardPipeline.invoke(S
tandardPipeline.java:520)
        at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
        at
org.apache.coyote.tomcat5.CoyoteAdapter.service(Co
yoteAdapter.java:160)
        at
org.apache.coyote.http11.Http11Processor.process(H
ttp11Processor.java:799)
        at
org.apache.coyote.http11.Http11Protocol$Http11Conn
ectionHandler.processConnection(Http11Protocol.java:705)
        at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(P
oolTcpEndpoint.java:577)
        at
org.apache.tomcat.util.threads.ThreadPool$ControlR
unnable.run(ThreadPool.java:683)
        at java.lang.Thread.run(Thread.java:534)





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