Hello,
I figured this one out myself. It's apparently a class loader issue. I
had my portlet class in my classpath, which turned out to be a
mistake. Now I've got the portlet off of the directory
TOMCAT_HOME/webapps/jetspeed/WEB-INF/classes, and everything works fine.
Walter Brameld
[EMAIL PROTECTED]
On Fri, 6 Jul 2001, Walter Brameld wrote:
>
> Hello,
>
> I'm running Jetspeed from CVS on Tomcat 3.2.1 with JDK 1.2.2 on a RedHat
> 7.0 box.
>
> After I added my own portlet, I got the following message when I logged in
> to Jetspeed and went to the Customize page:
>
> org.apache.turbine.util.TurbineException: Error rendering Velocity
> template: /controls/html/jetspeed.vm: Error rendering Velocity
> template: /controls/html/jetspeed.vm: Invocation of method 'getContent' in
> class org.apache.jetspeed.portal.portlets.customize.CustomizePortlet threw
> exception class java.lang.NoClassDefFoundError
>
> I determined (after modifying the Jetspeed source to print out a stack
> trace) that the class it cannot find is
> org.apache.jetspeed.portal.portlets.AbstractPortlet
>
> Again, this only happens when I try to add my own portlet to
> Jetspeed. The portlet itself compiles with no errors. Here is the .xreg
> file that adds the portlet:
>
> <?xml version="1.0" encoding="UTF-8"?>
> <registry>
> <portlet-entry name="Jetspeed Users"
> hidden="false" type="instance"
> application="false">
> <classname>com.newrivernet.portlets.HelloWorldPortlet2</classname>
> <meta-info>
> <title>Jetspeed Users</title>
> <description>list of registered users</description>
> </meta-info>
> </portlet-entry>
> </registry>
>
> Any ideas why Jetspeed would have trouble finding the class
> AbstractPortlet, and only when I add my own portlet (which extends
> AbstractPortlet)?
>
> Walter Brameld
> [EMAIL PROTECTED]
>
>
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