0 Replies Latest reply on Oct 13, 2015 3:18 AM by kanna90

Error Rendering View: java.lang.IllegalStateException: duplicate Id for a component

kanna90 Oct 13, 2015 3:18 AM

I am using JSF 1.2 Richfaces 3.3.0 and Facelets 1.1.15 with Tomcat 6.

My Server is Ubuntu 12.04.

Often I am getting exception as

Error Rendering View

java.lang.IllegalStateException: duplicate Id for a component.

I have more than 130 pages in my project. It occurs occasionally in other pages.

But I am getting often in two pages which has more number of calculations, `reRender` and more number of users use this two pages at a time (2 to 12 users at a time).

Default State saving method is server.

My jars:

JSF

1. jsf-api-1.2_12.jar

2. jsf-facelets-1.1.15.jar

3. jsf-impl-1.2_12.jar

Richfaces

4. richfaces-api-3.3.0.GA.jar

5. richfaces-impl-3.3.0.GA.jar

6. richfaces-ui-3.3.0.GA.jar

1. Referred

http://stackoverflow.com/questions/20543070/duplicate-component-id-found-in-view

and I added

<context-param>

<param-name>javax.faces.PARTIAL_STATE_SAVING</param-name>

<param-value>true</param-value>

</context-param>

2. Referred

http://stackoverflow.com/questions/2101755/binding-attribute-causes-duplicate-component-id-found-in-the-view

and I had set unique id for all components explicitly in this two pages. In my project `binding` is used for only once for menu bar and the corresponding bean is request scoped.

Stack Trace :

duplicate Id for a component chgtype:porder

ava.lang.IllegalStateException: duplicate Id for a component chgtype:porder

at org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:68)

at org.ajax4jsf.application.TreeStructureNode.apply(TreeStructureNode.java:92)

at org.ajax4jsf.application.AjaxStateManager.getTreeStructureToSave(AjaxStateManager.java:187)

at org.ajax4jsf.application.AjaxStateManager.buildViewState(AjaxStateManager.java:473)

at org.ajax4jsf.application.AjaxStateManager.saveSerializedView(AjaxStateManager.java:426)

at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:617)

at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)

at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)

at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:110)

at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)

at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:139)

at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)

at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)

at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:390)

at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:517)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)

at com.systech.tradewinds.admin.bean.SessionFilter.doFilter(SessionFilter.java:66)

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:127)

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:298)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)

at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)

at java.lang.Thread.run(Thread.java:745)

In component Tree : Same components with same id is duplicated.

Note :

1. This exception occurs for both explicitly set ids and for auto generated ids. This exception occurs with random ids. This exception occurs mostly in client machines(especially windows).

2. I have not used `<ui:repeat>` etc. I have used `<rich:dataTable>` mostly.

Help me to fix this issue.