Hi Xavier,
I've had this error a few times today too. In my case the real cause wasn't displayed in the Tomcat console but in the jetspeed.log (under $TOMCAT_HOME/webapps/jetspeed/logs/).
Regards, Ate
NB: I'm in the process of finishing up a rather big upgrade to the current struts-bridge. I hope to have it done end of this week or sometime next week the latest. One of the new features will be much better support for migrating existing struts applications (much less things to change if the app is written nicely). I also plan to deliver the JPetstore struts application as a new demo portlet for Jetspeed 2, together with a tutorial and instruction set for the migration process.
Xavier Lawrence wrote:
Hi all,
I am trying to portletize an existing Struts Application and jetspeed-2 prints out this error, when I try to access the portlet.
I use the struts-portlet bridge.
Any ideas where I should start looking ?? The message is a little vague to me...
Thanks in advance for any help.
Regards
Xavier
VelocityViewServlet : Error processing the template Invocation of method 'getRenderedContent' in class org.apache.jetspeed.om.page.psml.FragmentImpl threw exception class java.lang.IllegalStateException : You cannot invoke getRenderedContent() until the content has been set.
java.lang.IllegalStateException: You cannot invoke getRenderedContent() until the content has been set. at org.apache.jetspeed.om.page.psml.FragmentImpl.getRenderedContent(FragmentImpl.java:326) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.velocity.runtime.parser.node.PropertyExecutor.execute(PropertyExecutor.java:111) at org.apache.velocity.util.introspection.UberspectImpl$VelGetterImpl.invoke(UberspectImpl.java:302) at org.apache.velocity.runtime.parser.node.ASTIdentifier.execute(ASTIdentifier.java:157) at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:175) at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:220) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:55) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:70) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:230) at org.apache.velocity.runtime.directive.Parse.render(Parse.java:181) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:114) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:55) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:70) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:55) at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:166) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:114) at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:55) at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:166) at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:114) at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:230) at org.apache.velocity.Template.merge(Template.java:256) at org.apache.portals.bridges.velocity.BridgesVelocityViewServlet.mergeTemplate(BridgesVelocityViewServlet.java:118) at org.apache.velocity.tools.view.servlet.VelocityViewServlet.doRequest(Unknown Source) at org.apache.velocity.tools.view.servlet.VelocityViewServlet.doGet(Unknown Source) 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:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:590) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:510) at org.apache.jetspeed.dispatcher.JetspeedRequestDispatcher.include(JetspeedRequestDispatcher.java:65) at org.apache.portals.bridges.common.GenericServletPortlet.doView(GenericServletPortlet.java:344) at org.apache.jetspeed.portlets.layout.LayoutPortlet.doView(LayoutPortlet.java:134) at org.apache.jetspeed.portlets.layout.MultiColumnPortlet.doView(MultiColumnPortlet.java:107) at javax.portlet.GenericPortlet.doDispatch(GenericPortlet.java:247) at javax.portlet.GenericPortlet.render(GenericPortlet.java:175) at org.apache.jetspeed.container.JetspeedContainerServlet.doGet(JetspeedContainerServlet.java:232) 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:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:704) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:590) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:510) at org.apache.jetspeed.container.invoker.ServletPortletInvoker.invoke(ServletPortletInvoker.java:213) at org.apache.jetspeed.container.invoker.ServletPortletInvoker.render(ServletPortletInvoker.java:124) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.springframework.aop.framework.AopProxyUtils.invokeJoinpointUsingReflection(AopProxyUtils.java:61) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:142) at $Proxy10.render(Unknown Source) at org.apache.pluto.PortletContainerImpl.renderPortlet(PortletContainerImpl.java:103) at org.apache.jetspeed.container.JetspeedPortletContainerWrapper.renderPortlet(JetspeedPortletContainerWrapper.java:88) at org.apache.jetspeed.aggregator.impl.RenderingJob.execute(RenderingJob.java:109) at org.apache.jetspeed.aggregator.impl.RenderingJob.run(RenderingJob.java:79) at org.apache.jetspeed.aggregator.impl.Worker$1.run(Worker.java:171) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAsPrivileged(Subject.java:437) at org.apache.jetspeed.aggregator.impl.Worker.run(Worker.java:165)
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