PM32589: DojoTree error id==undefined is already registered

APAR status

• Closed as program error.

Error description

• = handleCity, */ children = []}
  ]}
              ]};
  
  2) Add tree nodes in the DojoAccordionContainer tab selected
  event:
  
      function TabSelected(e event in)
       SysLib.writeStdout('TabSelected');
       treeNodes widget[2];
          treeNode  DojoTreeNode;
  
          treeNodes[1]=new DojoTreeNode { id = 'NA', text = 'North
  America', children = [
     new DojoTreeNode { id = 'CA', text = 'Canada' },
     new DojoTreeNode { id = 'US', text = 'USA' }
    ]};
    treeNodes[2]=new DojoTreeNode { id = 'EU', text = 'Europe',
  children = [
      new DojoTreeNode { id = 'GR', text = 'Greece'},
      new DojoTreeNode { id = 'IT', text = 'Italy'}
    ]};
  
    tree DojoTree =
  AccordionContainer.children[AccordionContainer.selection].childr
  en[1];
    tree.children = treeNodes;
      end
  
  3) Preview the handler in RBD or in an external Web browser: the
  error is raised
  
  Workaround:
  None
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  DojoTree widget needs a unique ID for each instance, it will
  throw an error if the id of a DojoTree instance is
  duplicated in the dojo system.
  
  When dynamically assign new DojoTreeNode to the children of
  a DojoTree, it will cause the duplicated id for that
  DojoTree, the error message like below:
  Could not create Dojo Widget. See
  DojoTree.createDojoWidget(), rendering step=4, error=Tried
  to register widget with id==dijit_Tree_1 but that id is
  already registered
  
  Below is the sample code which can cause this issue:
   function Button_onClick(event Event in)
        treeNodes widget[2];
  
        treeNodes[1]=new DojoTreeNode { id = "NA", text
  = "North America", children = [
     new DojoTreeNode { id = "CA", text =
  "Canada" },
     new DojoTreeNode { id = "US", text =
  "USA" }
    ]};
    treeNodes[2]=new DojoTreeNode { id = "EU",
  text = "Europe", children = [
     new DojoTreeNode { id = "GR", text =
  "Greece"},
     new DojoTreeNode { id = "IT", text =
  "Italy111"}
    ]};
  
    Tree1.children = treeNodes;
   end
  

Problem conclusion

• Create a unique id for each DojoTree instance internally.
  

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

  RATL BUS DEV

• Fixed component ID

  5724S5000

Applicable component levels

• R801 PSN

     UP