• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Tim Cooke
  • paul wheaton
  • Jeanne Boyarsky
  • Ron McLeod
Sheriffs:
  • Paul Clapham
  • Liutauras Vilda
  • Devaka Cooray
Saloon Keepers:
  • Tim Holloway
  • Roland Mueller
Bartenders:

Mapping clash for ServletWrapper

 
Greenhorn
Posts: 6
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hi Friends ,

I got this error at the time of start the server , I am using RAD7 and Websphere 6.1 server , will you please guide me where should I check for clear this issue

This is my Exception message


[8/23/07 9:10:17:495 IST] 0000001b WebApp E Error while adding servlet mapping.

java.lang.Exception: Mapping clash for ServletWrapper[TstServlet:[TstServlet:conway, TstServlet:SLLogin, TstServlet : epload, TstServlet : trServlet, TstServlet:rvdServlet, TstServlet:enpServlet]]: Target ServletWrapper[TstServlet1:[TstServlet1:FGH]] already exists at node /
at com.ibm.ws.util.ClauseNode.add(ClauseNode.java:59)
at com.ibm.ws.util.URIMatcher.put(URIMatcher.java:131)
at com.ibm.ws.util.URIMapper.addMapping(URIMapper.java:47)
at com.ibm.ws.webcontainer.webapp.WebApp.initializeTargetMappings(WebApp.java:450)
at com.ibm.ws.webcontainer.webapp.WebApp.commonInitializationFinish(WebApp.java:275)
at com.ibm.ws.wswebcontainer.webapp.WebApp.initialize(WebApp.java:272)
at com.ibm.ws.wswebcontainer.webapp.WebGroup.addWebApplication(WebGroup.java:88)
at com.ibm.ws.wswebcontainer.VirtualHost.addWebApplication(VirtualHost.java:157)
at com.ibm.ws.wswebcontainer.WebContainer.addWebApp(WebContainer.java:655)
at com.ibm.ws.wswebcontainer.WebContainer.addWebApplication(WebContainer.java:608)
at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:333)
at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:549)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1295)
at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1129)
at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:567)
at com.ibm.ws.runtime.component.ApplicationMgrImpl.startModule(ApplicationMgrImpl.java:1762)
at com.ibm.ws.runtime.component.ApplicationMgrImpl._startModule(ApplicationMgrImpl.java:1710)
at com.ibm.ws.runtime.component.ApplicationMgrImpl$ApplicationNotifier.classChanged(ApplicationMgrImpl.java:1922)
at com.ibm.ws.classloader.ClassLoaderManager.checkAndNotify(ClassLoaderManager.java:558)
at com.ibm.ws.classloader.ClassLoaderManager.access$000(ClassLoaderManager.java:59)
at com.ibm.ws.classloader.ClassLoaderManager$ReloadTimerTask.alarm(ClassLoaderManager.java:612)
at com.ibm.ejs.util.am._Alarm.run(_Alarm.java:90)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1510)
[ August 22, 2007: Message edited by: Selva jai ]
 
Sheriff
Posts: 13411
Firefox Browser VI Editor Redhat
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
You didn't post your mappings?

Looking at:

already exists at node ...


makes me wonder if you have a duplicate mapping.
 
Greenhorn
Posts: 2
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
I know that the original posters may not be interested anymore but I was also getting the same error message.
In looking at the web.xml, I noticed that my servlet had multiple servlet-mapping elements for the same servlet and the url-patterns only differed by a forward slash. See the example below:
<servlet-mapping>
<servlet-name>ServletName</servlet-name>
<url-pattern>entry</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>ServletName</servlet-name>
<url-pattern>/entry</url-pattern>
</servlet-mapping>
During the startup the container saw the above entries as duplicates and threw that exception.
Hope this helps someone, someday.
 
Sheriff
Posts: 67753
173
Mac Mac OS X IntelliJ IDE jQuery TypeScript Java iOS
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
"MarkB", please check your private messages for an important administrative matter.
 
Greenhorn
Posts: 3
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
I am having the same error. I do use the same url pattern twice mapping to two total different servlets. I am wondering if this is causing the problem.
Please post the solution to this topic.
 
Greenhorn
Posts: 1
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
In web.xml i have the below enteries but it gives the same mapping clash exception
<servlet-mapping>

<servlet-name>assigncorrectspelling</servlet-name>

<url-pattern>/assigncorrectspelling</url-pattern>

</servlet-mapping>

<servlet-mapping>

<servlet-name>assigncorrectspelling1</servlet-name>

<url-pattern>/assigncorrectspelling</url-pattern>

</servlet-mapping>



<servlet>

<servlet-name>assigncorrectspelling</servlet-name>

<display-name>assigncorrectspelling</display-name>

<jsp-file>/jsp/synonymmaintenance/assigncorrectspelling.jsp</jsp-file>

</servlet>

<servlet>

<servlet-name>assigncorrectspelling1</servlet-name>

<display-name>assigncorrectspelling</display-name>

<jsp-file>/jsp/synonymmaintenance/assigncorrectspelling.jsp</jsp-file>

</servlet>


Kindly help
 
Ranch Hand
Posts: 56
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
I am also facing the same error . I cross verified my web.xml and it doesnt have 2 entries for the same servlet, but still it keeps giving the following error. Looks like the entry is present in some archive file within the RSA internal folder...not sure how to get rid of this

 
Any sufficiently advanced technology will be used as a cat toy. And this tiny ad contains a very small cat:
New web page for Paul's Rocket Mass Heaters movies
https://coderanch.com/t/785239/web-page-Paul-Rocket-Mass
reply
    Bookmark Topic Watch Topic
  • New Topic