Hi All,

I have upgraded DNN from 6.5.2 to 7.3.2

The jquey is upgrade to 1.9.1and jquery UI version are upgraded 1.10.3, and  jquery.migrate to 1.2.1 version

But the site started throwing error in Js file so had to rollback to 1.8.3 version for jquery and UI version .site loads fine but when i try to add new roles or modify roles i get following fileupload js error.

TypeError: this._on is not a function
XXX.com/Resources/Shared/Scripts/jquery/jquery.fileupload.js?cdv=2608:1289:22
XXX.com/Resources/Shared/Scripts/jquery/jquery.fileupload.js?cdv=2608:1289:22 Object.$.widget._initEventHandlers()
XXX.com/Resources/Shared/Scripts/jquery/jquery.fileupload.js?cdv=2608:1386:18 Object.$.widget._create()
XXX.com/Resources/libraries/jQuery-UI/01_10_03/jquery-ui.js?cdv=2608:488:8 Object.$.Widget._createWidget()
XXX.com/Resources/libraries/jQuery-UI/01_10_03/jquery-ui.js?cdv=2608:385:9 Object.$.(anonymous function).(anonymous function)()
XXX.com/Resources/libraries/jQuery-UI/01_10_03/jquery-ui.js?cdv=2608:451:26 HTMLInputElement.()
XXX.com/Resources/libraries/jQuery/01_09_01/jquery.js?cdv=2608:611:20 Function.jQuery.extend.each()
XXX.com/Resources/libraries/jQuery/01_09_01/jquery.js?cdv=2608:241:17 jQuery.fn.jQuery.each()
XXX.com/Resources/libraries/jQuery-UI/01_10_03/jquery-ui.js?cdv=2608:446:9 $.fn.(anonymous function) [as fileupload]()
XXX.com/Resources/Shared/Scripts/dnn.jquery.js?cdv=2608:2547:52 HTMLDivElement.()
XXX.com/Resources/libraries/jQuery/01_09_01/jquery.js?cdv=2608:611:20 Function.jQuery.extend.each()

Let me know if there is any patch update or fix for the above issue.

or  the version of jquery need to be updated manually.