I am trying to learn about servlets, java server pages, web-apps etc.
I am new to this world, but I am an experienced programmer (though not
in Java).
I have built the cocoon.war file in the prescribed manner and have
tomcat installed.
I have copied the cocoon.war file into the webapps directory, and when
tomcat
start it successfully unpacks the .war and creates the cocoon directory
structure.
Every web page that I have read says that this is all that is required
to deploy cocoon
under tomcat.

However, when I browse to  the cocoon welcome page:
    localhost:8080/cocoon
I get a fault and a java stack trace that I include at the end of the email.
Browsing to localhost:8080/cocoon/welcome gives a similar result.
The gist appears to be that it is looking for an "index.html" file.

I have run cocoon successfully standalone (port 8888 etc) and everything
looks fine.
I am only trying to deploy cocoon in a servlet container as an exercise
to improve
my understanding: evidently that understand is much in need of improvement.

I must be doing something wrong that is very basic but I don't know what.

Can someone please give me some pointers as to what may be wrong.
I am running under Linux: Ubuntu Lucid.

Thanks
Rob Stevens



=================== java stack trace begins here =========================
org.apache.cocoon.ResourceNotFoundException: No pipeline matched
request: index.html
    at
org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:149)
    at
org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:69)
    at
org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:93)
    at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:235)
    at
org.apache.cocoon.components.treeprocessor.ConcreteTreeProcessor.process(ConcreteTreeProcessor.java:177)
    at
org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:254)
    at org.apache.cocoon.Cocoon.process(Cocoon.java:699)
    at
org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1154)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
    at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
    at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
    at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
    at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
    at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
    at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:562)
    at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
    at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:395)
    at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:250)
    at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:188)
    at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:302)
    at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:636)


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