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error: unable to get property set visible of undefined or null refrence RRS feed

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    HI all,

    I am getting the error "error: unable to get property set visible of undefined or null refrence".

    the script which is used in dev is working perfectly as expected, but when i am using the same in production it is throwing me the above error.

    thanks in advance

    Tuesday, December 2, 2014 8:28 AM

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    post the relevant part of the code.

    probably you are referring to a field that is not in the form anymore

    My blog: www.crmanswers.net - Rockstar 365 Profile

    Tuesday, December 2, 2014 8:34 AM
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    HI,

    Please find the code below

    function Call_FieldVisibility()
    {
     
           var objRegarding = Xrm.Page.getAttribute('regardingobjectid');
           var regardingEntityType = '';
           if (objRegarding != null){
                 var aryRegarding = objRegarding.getValue();
                 if (aryRegarding != null){
                       regardingEntityType = aryRegarding[0].entityType;
                      
                 }
           }

          var userGroupName = '';
          userGroupName = CEI.CurrentUser.GetValue_Name("new_groupid");
        
          if (regardingEntityType == "lead" && userGroupName == "test")
          {
                  Xrm.Page.getControl("new_come").setVisible(true);
                  Xrm.Page.getControl("new_attempt").setVisible(true);

                              Xrm.Page.getAttribute("new_come").setRequiredLevel("required");
                  Xrm.Page.getAttribute("new_attempt").setRequiredLevel("required");

             
          }
          else
          {
                
                 if (Xrm.Page.getAttribute("new_come") != null){
                            Xrm.Page.getAttribute("new_come").setRequiredLevel("none");
                  }
                  if (Xrm.Page.getAttribute("new_attempt") != null) {
                            Xrm.Page.getAttribute("new_attempt").setRequiredLevel("none");
                   }

                  Xrm.Page.getControl("new_come").setVisible(false);
                  Xrm.Page.getControl("new_attempt").setVisible(false);
                 
          }


    }


    Tuesday, December 2, 2014 11:16 AM
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    one of these two fields is not in the form

    Xrm.Page.getControl("new_come").setVisible(true);
    Xrm.Page.getControl("new_attempt").setVisible(true);

    My blog: www.crmanswers.net - Rockstar 365 Profile

    Tuesday, December 2, 2014 12:51 PM
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    Run the debugger to check which line is throwing the error.

    Regards, Saad

    Tuesday, December 2, 2014 12:56 PM
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    Hi,

    Always check field should be on form.

    if (Xrm.Page.getAttribute("new_come") != null){
                        Xrm.Page.getControl("new_come").setVisible(true);
                  }
                  if (Xrm.Page.getAttribute("new_attempt") != null) {
                           Xrm.Page.getControl("new_attempt").setVisible(true);
                   }

    Thanks!

    • Proposed as answer by Kalim Khan Wednesday, December 3, 2014 6:18 AM
    Tuesday, December 2, 2014 12:59 PM