I figured out my problem. I was compiling with jdk1.4 and running with
jdk1.3
Joe
Joe Sulewski wrote:
> Hello,
>
> I'm new to jetspeed so please bare with me. I created and successfully
> deployed the sample HelloPortlet example from the documentation. I
> added it to my classpath and everything worked fine. But when I try to
> change it by making it create a class in my classpath I get the
> following text in my portlet:
>
> org.apache.turbine.util.TurbineException: Error rendering Velocity
> template: /controls/html/jetspeed.vm: Invocation of method
> 'getContent' in class mysite.com.portlets.MyPortlet threw exception
> class java.lang.NoClassDefFoundError
>
> I'm running Tomcat 4.03 with Jdk1.3.1_03 on a Windows 2000 system. I
> didn't copy my class to jetspeeds web-inf/classes directory. Instead I
> jar'ed my classes into a jar file and put the jar file in:
>
> c:\jakarta-tomcat-4.0.3\webapps\jetspeed\WEB-INF\lib
>
> I looked at the jar file with winzip and I see my .class files. And if
> I take the code that creates an instance of my own class out it works
> just fine. But the moment I create my own class, whamo! I get the
> above message. So my question is as follows, how do I make Jetspeed
> see my own classes.
>
> Thanks for any help in this matter,
> Joe
>
> ps I did try copying my class directory structure to
> c:\jakarta-tomcat-4.0.3\webapps\jetspeed\WEB-INF\classes and removed
> my jar file from the lib and the same problem happened.
>
> If it helps here is my code:
> package mysite.com.portlets;
>
> import org.apache.jetspeed.portal.portlets.AbstractPortlet;
> import org.apache.turbine.util.RunData;
> import org.apache.ecs.ConcreteElement;
> import org.apache.ecs.StringElement;
>
> /**
> *
> * @author administrator
> */
> public class F1LivePortlet extends AbstractPortlet{
> public ConcreteElement getContent (RunData runData)
> {
> mysite.com.portlets.MyPortlet
> myPortlet=mysite.com.portlets.MyPortlet();
> //return (new StringElement(myPortlet.getContent());
> return (new StringElement ("Hello World"));
> }
> }
>
> <?xml version="1.0" encoding="UTF-8"?>
> <registry>
> <portlet-entry name="MyPortlet" hidden="false" type="instance"
> application="false">
> <meta-info>
> <title>My Portlet</title>
> <description>Sample of my Portlet</description>
> </meta-info>
> <classname>mysite.com.portlets.MyPortlet</classname>
> <media-type ref="html"/>
> </portlet-entry>
> </registry>
>
>
>
>
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