Exception got while opening taskspace after deploying on Tomcat 6

Hi All,

I deplyoed Taskspace 6.5 SP1 War on tomcat after changing the configuration information in dfc.properties . After starting tomcat server if try to open the taskspace application on browser it throws the folowing Exception.

I just deployed for customize the taskspace.

Can any one help to fix this exception.

INFO: Server startup in 109180 ms
19:38:54,859 ERROR [http-8080-1] com.documentum.web.common.Trace - Failed to ret
rieve Application Title.
java.lang.NullPointerException
        at com.documentum.web.formext.config.ConfigThemeResolver.getDefaultTheme
(Unknown Source)
        at com.documentum.web.common.BrandingService$ThemeResolverWrapper.getDef
aultTheme(Unknown Source)
        at com.documentum.web.common.BrandingService.getTheme(Unknown Source)
        at com.documentum.webcomponent.library.imaging.login.ImgMgrLogin.getThem
ePath(Unknown Source)
        at com.documentum.webcomponent.library.imaging.login.ImgMgrLogin.getLogo
PropertyFilePath(Unknown Source)
        at com.documentum.webcomponent.library.imaging.login.ImgMgrLogin.getLogo
PropertyFileName(Unknown Source)
        at com.documentum.imaging.processmanager.configuration.configmanager.Tas
kSpaceApplicationReader.getApplicationTitleFromLocalFile(Unknown Source)
        at com.documentum.imaging.processmanager.configuration.configmanager.Tas
kSpaceApplicationManager.getApplicationTitleFromLocalFile(Unknown Source)
        at com.documentum.webcomponent.library.imaging.login.ImgMgrLogin.showApp
Title(Unknown Source)
        at com.documentum.webcomponent.library.imaging.login.ImgMgrLogin.onInit(
Unknown Source)
        at com.documentum.web.form.FormProcessor.invokeMethod(Unknown Source)
        at com.documentum.web.form.FormProcessor.invokeMethod(Unknown Source)
        at com.documentum.web.form.FormProcessor.fireOnInitEvent(Unknown Source)

        at com.documentum.web.form.FormOperation.requestOnInitEvent(Unknown Sour
ce)
        at com.documentum.web.form.JumpOperation.execute(Unknown Source)
        at com.documentum.web.form.FormProcessor.openForm(Unknown Source)
        at com.documentum.web.form.WebformTag.doStartTag(Unknown Source)
        at org.apache.jsp.taskspace.library.uiframework.login_jsp._jspx_meth_dmf
_005fwebform_005f0(login_jsp.java:1203)
        at org.apache.jsp.taskspace.library.uiframework.login_jsp._jspService(lo
gin_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:3
42)
        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(Appl
icationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:646)
        at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationD
ispatcher.java:551)
        at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDis
patcher.java:488)
        at com.documentum.web.form.FormProcessor.dispatchURL(Unknown Source)
        at com.documentum.web.formext.component.URLDispatchBridge.dispatch(Unkno
wn Source)
        at com.documentum.web.formext.component.ComponentDispatcher.mapRequestTo
Component(Unknown Source)
        at com.documentum.web.formext.component.ComponentDispatcher.doGet(Unknow
n Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
        at com.documentum.web.formext.component.ComponentDispatcher.doService(Un
known Source)
        at com.documentum.web.formext.component.ComponentDispatcher.serviceAsNon
Controller(Unknown Source)
        at com.documentum.web.formext.component.ComponentDispatcher.service(Unkn
own Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:646)
        at org.apache.catalina.core.ApplicationDispatcher.processRequest(Applica
tionDispatcher.java:436)
        at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationD
ispatcher.java:374)
        at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDis
patcher.java:302)
        at org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.j
ava:706)
        at org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.jav
a:677)
        at org.apache.jsp.index_jsp._jspService(index_jsp.java:68)
        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:3
42)
        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(Appl
icationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
        at com.documentum.web.servlet.ResponseHeaderControlFilter.doFilter(Unkno
wn Source)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
        at com.documentum.web.servlet.CompressionFilter.doFilter(Unknown Source)

        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
        at com.documentum.web.env.WDKController.processRequest(Unknown Source)
        at com.documentum.web.env.WDKController.doFilter(Unknown Source)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:128)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:293)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:849)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ss(Http11Protocol.java:583)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:45
4)
        at java.lang.Thread.run(Thread.java:595)
19:38:56,375 ERROR [http-8080-2] com.documentum.web.common.Trace - Encountered e
rror in error message component jsp
java.lang.NullPointerException
        at com.documentum.web.formext.config.ConfigThemeResolver.getDefaultTheme
(Unknown Source)
        at com.documentum.web.common.BrandingService$ThemeResolverWrapper.getDef
aultTheme(Unknown Source)
        at com.documentum.web.common.BrandingService.getTheme(Unknown Source)
        at com.documentum.web.formext.config.ConfigThemeResolver.getTheme(Unknow
n Source)
        at com.documentum.web.formext.config.ConfigThemeResolver.getStylesheets(
Unknown Source)
        at com.documentum.web.common.BrandingService$ThemeResolverWrapper.getSty
lesheets(Unknown Source)
        at com.documentum.web.form.WebformIncludes.renderStyleSheetIncludes(Unkn
own Source)
        at com.documentum.web.form.WebformTag.doStartTag(Unknown Source)
        at org.apache.jsp.wdk.system.errormessage.errormessage_jsp._jspx_meth_dm
f_005fwebform_005f0(errormessage_jsp.java:376)
        at org.apache.jsp.wdk.system.errormessage.errormessage_jsp._jspx_meth_dm
f_005fhead_005f0(errormessage_jsp.java:338)
        at org.apache.jsp.wdk.system.errormessage.errormessage_jsp._jspService(e
rrormessage_jsp.java:89)
        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:3
42)
        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(Appl
icationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
        at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDisp
atcher.java:646)
        at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationD
ispatcher.java:551)
        at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDis
patcher.java:488)
        at com.documentum.web.form.FormProcessor.dispatchURL(Unknown Source)
        at com.documentum.web.formext.component.URLDispatchBridge.dispatch(Unkno
wn Source)
        at com.documentum.web.formext.component.ComponentDispatcher.mapRequestTo
Component(Unknown Source)
        at com.documentum.web.formext.component.ComponentDispatcher.doGet(Unknow
n Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
        at com.documentum.web.formext.component.ComponentDispatcher.doService(Un
known Source)
        at com.documentum.web.formext.component.ComponentDispatcher.serviceAsNon
Controller(Unknown Source)
        at com.documentum.web.formext.component.ComponentDispatcher.service(Unkn
own Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
        at com.documentum.web.servlet.ResponseHeaderControlFilter.doFilter(Unkno
wn Source)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:235)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:206)
        at com.documentum.web.servlet.CompressionFilter.doFilter(Unknown Source)

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Comments

clonak

sarafidisi

I am also getting this error message when I restart my application server. If I clear the browser cache and restart two or three the application server, there is a good chance that the error goes away on it's own.

How is that possible?

DCTM_Guru

I have seen this before. I think Tomcat doesnt always do a good job of compiling JSPs when you tell it to deploy multiples WAR files at the same time. What I normally do is start each webapp about 1 min apart and that usually resolves any issue with trying to deploy multiple apps simultaneously.

Ferran

I had the same error.

In my case I have a Tomcat 6 and the problem was that the tomcat/work folder had remains of an older Taskspace installation. So I removed the contents of this work folder and everything went fine.

Well, not really fine, now I get a red "Unable to Set the PresetContext for PresetService. PresetService will not be available." but that's a story for another thread I guess...

johija

Hi Ferran,

Your solution of deleting the contents of Tomcat/work folder fixed the issue in my case.

Thanks,

John