EasyUI Forum

Any time I am loading these components Console shows the following errors:
TypeError: Cannot read property 'parent' of undefined
    at HTMLTableElement.<anonymous> (jquery.easyui.min.js:11541)
    at Function.m.extend.each (jquery.min.js:2)
    at m.fn.m.each (jquery.min.js:2)
    at Object.$.fn.treegrid.methods.loadData (jquery.easyui.min.js:11540)
    at Object.$.fn.treegrid.methods.loadData (datagrid-filter.js:31)
    at $.extend.loadData (datagrid-clientpaging.js:64)
    at $.fn.treegrid (jquery.easyui.min.js:11509)
    at ngModel.$render (ExplorerController.js:22)
    at Object.<anonymous> (angular.js:25165)
    at n.$get.n.$digest (angular.js:15677)(anonymous function) @ angular.js:12332$get @ angular.js:9111$get.n.$digest @ angular.js:15703$get.n.$apply @ angular.js:15953l @ angular.js:10366F @ angular.js:10538K.onload @ angular.js:10479
angular.js:12332 TypeError: Cannot read property 'length' of undefined
    at HTMLTableElement.$.fn.datagrid.defaults.$.extend.loadFilter (jquery.easyui.min.js:10579)
    at _64b (jquery.easyui.min.js:9237)
    at HTMLTableElement.<anonymous> (jquery.easyui.min.js:10127)
    at Function.m.extend.each (jquery.min.js:2)
    at m.fn.m.each (jquery.min.js:2)
    at Object.$.fn.datagrid.methods.loadData (jquery.easyui.min.js:10126)
    at Object.$.fn.datagrid.methods.loadData (datagrid-filter.js:24)
    at $.fn.datagrid (jquery.easyui.min.js:9888)
    at ngModel.$render (ExplorerController.js:87)
    at Object.<anonymous> (angular.js:25165)

Should I be concerned about these errors?

Thanks