[DM_VEL_INSTANTIATION_ERROR]error: "Cannot instantiate Java class" WcmInbox

terok
edited January 23, 2009 in Documentum #1

Hi,

I searched the problem from the discussion board and I noticed that similar errors has been occured, however, I didn't find the solution for Documentum 6.5.

Problem is that when user logs in to Web Publisher, he get's the error error: "Cannot instantiate Java class" . inbox in DA side works fine.

Note that error log says Caused by: java.lang.ClassNotFoundException: com.documentum.wcm.services.inbox.WcmInbox. This is the fresh installation of Documentum 6.5, not any update, so how it tries to find missing class? Any tips how to solve this?

Documentum :

Product-Version: 6.5.0

Build-Version: 6.5.0.040

I guess class should be in wcm-wf-impl.jar but it is not there:

Product-Name: Web Publisher

Product-Version: 6.5.0

Implementation-Version: 6.5.0.015

WP Error details says:

<![CDATA[Stack Trace: 

DfServiceInstantiationException:: THREAD: http-8888-1; MSG: [DM_VEL_INSTANTIATION_ERROR]error: "Cannot instantiate Java class"; ERRORCODE: 1902; NEXT: null
at com.documentum.fc.client.impl.bof.classmgmt.ModuleManager.loadModuleClass(ModuleManager.java:234)
at com.documentum.fc.client.impl.bof.classmgmt.ModuleManager.getModuleClass(ModuleManager.java:180)
at com.documentum.fc.client.impl.bof.classmgmt.ModuleManager.newModule(ModuleManager.java:135)
at com.documentum.fc.client.impl.bof.classmgmt.ModuleManager.newService(ModuleManager.java:86)
at com.documentum.fc.client.DfClient$ClientImpl.newService(DfClient.java:422)
at com.documentum.wcm.services.WcmServiceFactory.getService(WcmServiceFactory.java:63)
at com.documentum.wcm.WcmAppContext.getService(WcmAppContext.java:492)
at com.documentum.wp.navigation.inbox.WpInboxClassic.getInboxService(WpInboxClassic.java:119)
at com.documentum.wp.navigation.inbox.WpInboxClassic.updateDatagridControl(WpInboxClassic.java:77)
at com.documentum.webcomponent.navigation.inbox.AbstractInbox.updateControls(AbstractInbox.java:536)
at com.documentum.wp.navigation.inbox.WpInboxClassic.updateControls(WpInboxClassic.java:197)
at com.documentum.webcomponent.navigation.inbox.AbstractInbox.onInit(AbstractInbox.java:174)
at com.documentum.webcomponent.navigation.inbox.InboxList.onInit(InboxList.java:57)
at com.documentum.webtop.webcomponent.inbox.InboxClassic.onInit(InboxClassic.java:67)
at com.documentum.wp.navigation.inbox.WpInboxClassic.onInit(WpInboxClassic.java:63)
at com.documentum.web.form.FormProcessor.invokeMethod(FormProcessor.java:1599)
at com.documentum.web.form.FormProcessor.invokeMethod(FormProcessor.java:1484)
at com.documentum.web.form.FormProcessor.fireOnInitEvent(FormProcessor.java:1160)
at com.documentum.web.form.FormOperation.requestOnInitEvent(FormOperation.java:159)
at com.documentum.web.form.JumpOperation.execute(JumpOperation.java:113)
at com.documentum.web.form.FormProcessor.openForm(FormProcessor.java:216)
at com.documentum.web.form.WebformTag.doStartTag(WebformTag.java:127)
at org.apache.jsp.wp.classic.inbox.inbox_005fclassic_jsp._jspx_meth_dmf_005fwebform_005f0(inbox_005fclassic_jsp.java:1264)
at org.apache.jsp.wp.classic.inbox.inbox_005fclassic_jsp._jspService(inbox_005fclassic_jsp.java:115)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:535)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:472)
at com.documentum.web.form.FormProcessor.dispatchURL(FormProcessor.java:2186)
at com.documentum.web.formext.component.URLDispatchBridge.dispatch(URLDispatchBridge.java:107)
at com.documentum.web.formext.component.ComponentDispatcher.mapRequestToComponent(ComponentDispatcher.java:463)
at com.documentum.web.formext.component.ComponentDispatcher.doPost(ComponentDispatcher.java:339)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at com.documentum.web.formext.component.ComponentDispatcher.doService(ComponentDispatcher.java:300)
at com.documentum.web.formext.component.ComponentDispatcher.serviceAsNonController(ComponentDispatcher.java:138)
at com.documentum.web.formext.component.ComponentDispatcher.service(ComponentDispatcher.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:535)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:472)
at com.documentum.web.form.FormProcessor.dispatchURL(FormProcessor.java:2186)
at com.documentum.web.form.FormProcessor.doFreshInclude(FormProcessor.java:1079)
at com.documentum.web.form.FormProcessor.doFreshInclude(FormProcessor.java:1055)
at com.documentum.web.form.FormProcessor.redirect(FormProcessor.java:1007)
at com.documentum.web.form.FormProcessor.openForm(FormProcessor.java:254)
at com.documentum.web.form.WebformTag.doStartTag(WebformTag.java:127)
at org.apache.jsp.webtop.classic.emptyContentClassic_jsp._jspx_meth_dmf_005fwebform_005f0(emptyContentClassic_jsp.java:126)
at org.apache.jsp.webtop.classic.emptyContentClassic_jsp._jspService(emptyContentClassic_jsp.java:95)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.documentum.web.servlet.CompressionFilter.doFilter(CompressionFilter.java:84)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.documentum.web.env.WDKController.processRequest(WDKController.java:95)
at com.documentum.web.env.WDKController.doFilter(WDKController.java:83)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.ClassNotFoundException: com.documentum.wcm.services.inbox.WcmInbox
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at com.documentum.fc.client.impl.bof.classmgmt.URLClassLoaderEx.findClass(URLClassLoaderEx.java:49)
at com.documentum.fc.client.impl.bof.classmgmt.AbstractTransformingClassLoader.findClass(AbstractTransformingClassLoader.java:119)
at com.documentum.fc.client.impl.bof.classmgmt.DelayedDelegationClassLoader.loadClass(DelayedDelegationClassLoader.java:128)
at com.documentum.fc.client.impl.bof.classmgmt.AbstractTransformingClassLoader.loadClass(AbstractTransformingClassLoader.java:66)
at com.documentum.fc.client.impl.bof.classmgmt.ModuleManager.loadModuleClass(ModuleManager.java:230)
... 81 more
java.lang.ClassNotFoundException: com.documentum.wcm.services.inbox.WcmInbox
at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at com.documentum.fc.client.impl.bof.classmgmt.URLClassLoaderEx.findClass(URLClassLoaderEx.java:49)
at com.documentum.fc.client.impl.bof.classmgmt.AbstractTransformingClassLoader.findClass(AbstractTransformingClassLoader.java:119)
at com.documentum.fc.client.impl.bof.classmgmt.DelayedDelegationClassLoader.loadClass(DelayedDelegationClassLoader.java:128)
at com.documentum.fc.client.impl.bof.classmgmt.AbstractTransformingClassLoader.loadClass(AbstractTransformingClassLoader.java:66)
at com.documentum.fc.client.impl.bof.classmgmt.ModuleManager.loadModuleClass(ModuleManager.java:230)
at com.documentum.fc.client.impl.bof.classmgmt.ModuleManager.getModuleClass(ModuleManager.java:180)
at com.documentum.fc.client.impl.bof.classmgmt.ModuleManager.newModule(ModuleManager.java:135)
at com.documentum.fc.client.impl.bof.classmgmt.ModuleManager.newService(ModuleManager.java:86)
at com.documentum.fc.client.DfClient$ClientImpl.newService(DfClient.java:422)
at com.documentum.wcm.services.WcmServiceFactory.getService(WcmServiceFactory.java:63)
at com.documentum.wcm.WcmAppContext.getService(WcmAppContext.java:492)
at com.documentum.wp.navigation.inbox.WpInboxClassic.getInboxService(WpInboxClassic.java:119)
at com.documentum.wp.navigation.inbox.WpInboxClassic.updateDatagridControl(WpInboxClassic.java:77)
at com.documentum.webcomponent.navigation.inbox.AbstractInbox.updateControls(AbstractInbox.java:536)
at com.documentum.wp.navigation.inbox.WpInboxClassic.updateControls(WpInboxClassic.java:197)
at com.documentum.webcomponent.navigation.inbox.AbstractInbox.onInit(AbstractInbox.java:174)
at com.documentum.webcomponent.navigation.inbox.InboxList.onInit(InboxList.java:57)
at com.documentum.webtop.webcomponent.inbox.InboxClassic.onInit(InboxClassic.java:67)
at com.documentum.wp.navigation.inbox.WpInboxClassic.onInit(WpInboxClassic.java:63)
at com.documentum.web.form.FormProcessor.invokeMethod(FormProcessor.java:1599)
at com.documentum.web.form.FormProcessor.invokeMethod(FormProcessor.java:1484)
at com.documentum.web.form.FormProcessor.fireOnInitEvent(FormProcessor.java:1160)
at com.documentum.web.form.FormOperation.requestOnInitEvent(FormOperation.java:159)
at com.documentum.web.form.JumpOperation.execute(JumpOperation.java:113)
at com.documentum.web.form.FormProcessor.openForm(FormProcessor.java:216)
at com.documentum.web.form.WebformTag.doStartTag(WebformTag.java:127)
at org.apache.jsp.wp.classic.inbox.inbox_005fclassic_jsp._jspx_meth_dmf_005fwebform_005f0(inbox_005fclassic_jsp.java:1264)
at org.apache.jsp.wp.classic.inbox.inbox_005fclassic_jsp._jspService(inbox_005fclassic_jsp.java:115)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:535)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:472)
at com.documentum.web.form.FormProcessor.dispatchURL(FormProcessor.java:2186)
at com.documentum.web.formext.component.URLDispatchBridge.dispatch(URLDispatchBridge.java:107)
at com.documentum.web.formext.component.ComponentDispatcher.mapRequestToComponent(ComponentDispatcher.java:463)
at com.documentum.web.formext.component.ComponentDispatcher.doPost(ComponentDispatcher.java:339)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at com.documentum.web.formext.component.ComponentDispatcher.doService(ComponentDispatcher.java:300)
at com.documentum.web.formext.component.ComponentDispatcher.serviceAsNonController(ComponentDispatcher.java:138)
at com.documentum.web.formext.component.ComponentDispatcher.service(ComponentDispatcher.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:535)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:472)
at com.documentum.web.form.FormProcessor.dispatchURL(FormProcessor.java:2186)
at com.documentum.web.form.FormProcessor.doFreshInclude(FormProcessor.java:1079)
at com.documentum.web.form.FormProcessor.doFreshInclude(FormProcessor.java:1055)
at com.documentum.web.form.FormProcessor.redirect(FormProcessor.java:1007)
at com.documentum.web.form.FormProcessor.openForm(FormProcessor.java:254)
at com.documentum.web.form.WebformTag.doStartTag(WebformTag.java:127)
at org.apache.jsp.webtop.classic.emptyContentClassic_jsp._jspx_meth_dmf_005fwebform_005f0(emptyContentClassic_jsp.java:126)
at org.apache.jsp.webtop.classic.emptyContentClassic_jsp._jspService(emptyContentClassic_jsp.java:95)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.documentum.web.servlet.CompressionFilter.doFilter(CompressionFilter.java:84)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at com.documentum.web.env.WDKController.processRequest(WDKController.java:95)
at com.documentum.web.env.WDKController.doFilter(WDKController.java:83)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
]]>

I appreciate any tips how to solve this.

BR, Tero

Comments

  • mszurap
    edited October 15, 2008 #2

    My Suggestions are:

    1. Stop your WP's Application Server

    2. Reinstall WebPublisher DocApp

    3. Start your Application Server

    I've had a similar problem with different product, in my case this have helped.

    Mike

  • terok
    edited October 17, 2008 #3

    Thanks,

    reinstalling helped. Unfortunately I have no clue what broke the system..

  • however
    edited January 23, 2009 #4

    I have had the same problem.Reinstallation did not help.

    Eventually I found the solution here:

    http://forums.contology.com/lofiversion/index.php/t23025.html

    From a previous installation attempt a different repository name was in the dfc.properties in the war file. So as long as I was re-installing from the same war, the same error occurred.

    Really weird to get class not found error when the repository name is incorrect (while the application can connect to the repository).

    The same issue applies to webtop, da and web publisher.