Migrate app from 3.2 to 4.1 - Security violation: no session ID

[EvaY]

I am trying to migrate an old 3.2 app (non MVC) to 4.1 and when I run it I'm getting a 569 Session Exception in the console.

The Valence Error in the portal admin is:
Security violation: no session ID

The Help Text is:
User attempted to perform server action without passing a session id (sid). IP address of device is 172.21.16.9. Posted data is as follows: sort=YAALPH&dir=ASC&pgm=pyrempdir&name=&cost=&titl e=&supervisor=&limit=25&start=0

Here's the code that is loading the store for the grid:

    
var dsEmployees = new Ext.data.JsonStore({        
     autoLoad: true,
     url: '/valence/vvcall.pgm',
     remoteSort: true,
     root: "grid1",
     sortInfo: {
         field: 'YAALPH',
         direction: 'ASC'
     },
     totalProperty: "totalCount",
     fields: ['YAALPH', 'CC', 'SHIFT', 'ABALPH', 'JMDL01', 'MCDL01'],
     listeners: {
          beforeload: function() {
              this.baseParams = {
                  pgm: 'pyrempdir',
                  name: Ext.getCmp('name').getValue(),
                  cost: Ext.getCmp('cost').getValue(),                    
                  title: Ext.getCmp('title').getValue(),                    
                  supervisor: Ext.getCmp('supervisor').getValue(),                    
                  limit: 25,
                  start: 0
              };
            },
            load: function() {
                Ext.getCmp('name').focus();
            }
        }
    });

I'm not sure how to troubleshoot this. Any suggestions?

Thanks,
Eva

[sean.lanktree]

Can you verify that you are loading the "valence.js" file in your application? After your application loads...try typing in "Valence.Ajax" from the console. Is it defined?

[EvaY]

Yes to both. "valence.js" is loading and "Valence.Ajax" is defined.

(Not sure if this makes a difference... this app is done in Ext JS 3.4. I'm not planning on converting it to any higher release of Ext JS.)