Help with Tapestry

[LanyA]

Hello once more, I was hoping to get some help with Tapestry:
I am new to Tapestry and I have been unable to successfully deploy a simple test Tapestry application using Tomcat.

I created a simple Tapestry page using Eclipse 3.1, created an xml file containing

<Context reloadable="true"
path="/trial"
docBase="C:/trial/context">
</Context>

which I placed in my {CATALINA_HOST}/conf/Catalina/localhost folder, and attempted to view using url

http://localhost:8080/trial/app

without any success. I get the following exception message:

Feb 17, 2005 6:06:08 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet trial threw exception
java.lang.NoClassDefFoundError: javassist/NotFoundException
at org.apache.tapestry.enhance.DefaultComponentClassEnhancer.createEnhancedClassFactory(DefaultComponentClassEnhancer.java:72)
at org.apache.tapestry.enhance.DefaultComponentClassEnhancer.<init>(DefaultComponentClassEnhancer.java:66)
at org.apache.tapestry.engine.AbstractEngine.createComponentClassEnhancer(AbstractEngine.java:2207)
at org.apache.tapestry.engine.AbstractEngine.setupForRequest(AbstractEngine.java:1262)
at org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:824)
at org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:197)
at org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:158)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:825)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:738)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:526)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Unknown Source)

Any assistance with this will be greatly appreciated.

 

[stuntbaboon]

Hi,

I had this problem tonight as well.

For me (using Tapestry 3.0.2) it seemed that two required jars were missing from my binary download of the software, namely:

javassist
ognl

These are both required, so I got them from the HelloWorld sample code on the manning books website. My app now works OK.

Cheers.

 

[jemminger]

you should also try the tapestry user mailing list - it's very helpful:

http://jakarta.apache.org/site/mail2.html#Tapestry

-jeff

http://www.jeffemminger.com

try { succeed(); } catch(E) { tryAgain(); } finally { rtfm(); }
i like your sleeves...they're real big

 

[Diancecht]

It is, indeed:

http://mail-archives.apache.org/mod...er/200405.mbox/<40970153.7000206@comcast.net>

Cheers,
Dian