Issue: In current Navgrid, Users can click on COs that they do not have access to.  The app errors out (spinny stays spinning and breadcrumbs doesn't render)

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Status:

Issue: This first time you click on a CO link (in NavGrid or in table) an error is thrown from the BreadCrumbsCtrl.  After first error, it works fine

Error: 

  1. TypeError {stack: (...), message: 
    _"Object function (newVal) {↵                // sett…             }↵            } has no method 'attr'"_
    }
  2. message: 
    "Object function (newVal) {↵                // setting ...↵                if (arguments.length) {↵                    // save a reference to the old value↵                    var old = value;↵↵                    // setter may return a value if ↵                    // setter is for a value maintained exclusively by this compute↵                    var setVal = set.call(context, newVal, old);↵↵                    // if this has dependencies return the current value↵                    if (computed.hasDependencies) {↵                        return get.call(context);↵                    }↵↵                    if (setVal === undefined) {↵                        // it's possible, like with the DOM, setting does not↵                        // fire a change event, so we must read↵                        value = get.call(context);↵                    } else {↵                        value = setVal;↵                    }↵                    // fire the change↵                    if (old \!== value) {↵                        can.batch.trigger(computed, "change", \[value, old\]);↵                    }↵                    return value;↵                } else {↵                    // Another compute wants to bind to this compute↵                    if (can.__reading && canReadForChangeEvent) {↵                        // Tell the compute to listen to change on this computed↵                        can.__reading(computed, 'change');↵                        // We are going to bind on this compute.↵                        // If we are not bound, we should bind so that↵                        // we don't have to re-read to get the value of this compute.↵                        \!computeState.bound && can.compute.temporarilyBind(computed)↵                    }↵                    // if we are bound, use the cached value↵                    if (computeState.bound) {↵                        return value;↵                    } else {↵                        return get.call(context);↵                    }↵                }↵            } has no method 'attr'"
  3. stack: (...)
  4. get stack: 
    function () { \[native code\] }
  5. set stack: 
    function () { \[native code\] }
  6. _proto_: Error BreadCrumbsCtrl.js:30
    1. can.Control.extend.renderBreadCrumbsCtrl.js:30
    2. can.Control.extend.costobject routeRouterCtrl-4.js:60
    3. checkcan.custom.js:7060
    4. can.dispatchcan.custom.js:272
    5. $.extend.triggercan.custom.js:301
    6. (anonymous function)can.custom.js:1175
    7. can.eachcan.custom.js:56
    8. can.batch.stopcan.custom.js:1174
    9. can.Map.can.Construct.extend._attrscan.custom.js:1717
    10. can.Map.can.Construct.extend.attrcan.custom.js:1465
    11. can.route.attrcan.custom.js:7012
    12. can.Control.extend.changeRouteRouterCtrl-4.js:171
    13. (anonymous function)WorksetCtrl.js:286
    14. Event.notifyslick.core2.js:126
    15. triggerslick.grid7.js:1470
    16. handleClickslick.grid7.js:3016
    17. jQuery.event.dispatchjquery-1.10.2.js:5096
    18. $event.dispatchjquery.event.drag-2.2.js:374
    19. elemData.handle

Status:  I'm tracking this one