PI12666: ILLEGALSTATEEXCEPTION: COMPONENT WITH DUPLICATE ID MESSAGE WHEN USING THE SHIPPED MYFACES 2.0

8.5.5.4: WebSphere Application Server V8.5.5 Fix Pack 4
8.0.0.10: WebSphere Application Server V8.0 Fix Pack 10
8.5.5.5: WebSphere Application Server V8.5.5 Fix Pack 5
8.5.5.6: WebSphere Application Server V8.5.5 Fix Pack 6
8.0.0.11: WebSphere Application Server V8.0 Fix Pack 11
8.5.5.7: WebSphere Application Server V8.5.5 Fix Pack 7
8.5.5.8: WebSphere Application Server V8.5.5 Fix Pack 8
8.0.0.12: WebSphere Application Server V8.0 Fix Pack 12
8.5.5.9: WebSphere Application Server V8.5.5 Fix Pack 9
8.5.5.10: WebSphere Application Server V8.5.5 Fix Pack 10
8.5.5.11: WebSphere Application Server V8.5.5 Fix Pack 11
8.0.0.13: WebSphere Application Server V8.0 Fix Pack 13
8.5.5.12: WebSphere Application Server V8.5.5 Fix Pack 12
8.0.0.14: WebSphere Application Server V8.0 Fix Pack 14
8.5.5.13: WebSphere Application Server V8.5.5 Fix Pack 13
8.0.0.15: WebSphere Application Server V8.0 Fix Pack 15
8.5.5.14: WebSphere Application Server V8.5.5 Fix Pack 14
8.5.5.15: WebSphere Application Server V8.5.5 Fix Pack 15
8.5.5.14: WebSphere Application Server V8.5.5 Fix Pack 14
8.5.5.17: WebSphere Application Server V8.5.5 Fix Pack 17
8.5.5.20: WebSphere Application Server V8.5.5.20
8.5.5.18: WebSphere Application Server V8.5.5 Fix Pack 18
8.5.5.19: WebSphere Application Server V8.5.5 Fix Pack 19
8.5.5.16: WebSphere Application Server V8.5.5 Fix Pack 16
8.5.5.21: WebSphere Application Server V8.5.5.21

APAR status

• Closed as program error.

Error description

• Getting the IllegalStateException: component with duplicate id
  message when using WebSphere Application Server's shipped
  MyFaces 2.0.
  

Local fix

• No work around
  
  this is resolved by MyFaces 2.1.13
  

Problem summary

• ****************************************************************
  * USERS AFFECTED:  IBM WebSphere Application Server Full       *
  *                  Profile versions 8.0 and 8.5.5 and Liberty  *
  *                  Profile version 8.5.5 users of JavaServer   *
  *                  Faces(JSF) MyFaces.                         *
  ****************************************************************
  * PROBLEM DESCRIPTION: A "java.lang.IllegalStateException:     *
  *                      component with duplicate id"            *
  *                      exception can occur when dynamically    *
  *                      creating components in JSF.             *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  An IllegalStateException such as the following may be thrown
  when dynamically creating components:
  Error Rendering View[/action.xhtml]
  java.lang.IllegalStateException: component with duplicate
  id "dynamic_component_X" found
  at
  org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementS
  trategy.checkIds(DefaultFaceletsStateManagementStrategy.java:781
  )
  ...
  at
  org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementS
  trategy.saveView(DefaultFaceletsStateManagementStrategy.java:438
  )
  at
  org.apache.myfaces.application.jsp.JspStateManagerImpl.saveView(
  JspStateManagerImpl.java:447)
  at
  org.apache.myfaces.application.jsp.JspStateManagerImpl.getViewSt
  ate(JspStateManagerImpl.java:626)
  at
  org.apache.myfaces.context.servlet.PartialViewContextImpl.proces
  sPartialRendering(PartialViewContextImpl.java:462)
  at
  org.apache.myfaces.context.servlet.PartialViewContextImpl.proces
  sPartial(PartialViewContextImpl.java:363)
  

Problem conclusion

• To allow components with dynamically created children to be
  correctly preserved, the following JSF context parameter needs
  to be set to "true":
  
  com.ibm.ws.jsf.fullyRestoreDynamicComponent (true / false -
  default)
  
  The fix for this APAR is currently targeted for inclusion in
  fix packs 8.0.0.10 and 8.5.5.4.  Please refer to the
  Recommended Updates page for delivery information:
  http://www.ibm.com/support/docview.wss?rs=180&uid=swg27004980
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  WEBSPHERE APP S

• Fixed component ID

  5724J0800

Applicable component levels

• R800 PSY

     UP

• R850 PSY

     UP