'Jquery' is undefined error

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I am trying to open JQuery dialog on a click. When I click a cell I get
'JQuery' is undefined error.

It works in chrome. The strange thing is it worked in IE till yesterday and suddenly stopped working.

It gives me an error in in jquery-ui.js. in v1.11.4

My code looks like

HTML

<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <%--<meta name="viewport" content="width=device-width" />--%>
    <meta http-equiv="Page-Exit" content="Alpha(opacity=100)" />
    
    <link href="Styles/Site.css" rel="stylesheet" type="text/css" />
     
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4/jquery.min.js" type="text/javascript"></script>    
 
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/jquery-ui.min.js" type="text/javascript"></script>
    <script src="http://code.jquery.com/jquery-1.10.2.js" type="text/javascript"></script>
    <script src="http://code.jquery.com/ui/1.11.4/jquery-ui.js" type="text/javascript"></script>
    <link rel="stylesheet" href="http://code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css"/>

</head>

What could possibly be the issue??

What I have tried:

I have tried putting the Ui line after library. The site works in intranet hence added the meta tag for compatibility too. The lapse of the site in IE11 has been sudden

Posted 4-Aug-16 7:06am

Anjali0904

Updated 4-Aug-16 7:41am

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Comments

Suvendu Shekhar Giri 4-Aug-16 13:39pm

Try removing duplicate reference to js files.

Karthik_Mahalingam 4-Aug-16 22:10pm

Possible solution

Anjali0904 7-Aug-16 22:50pm

Thanks.. I did that and it worked...

1 solution

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AnvilRanger · Accepted Answer · 2016-08-04T07:41:00

Solution 1

You are loading two different versions of jQuery and jQueryUI. You only need to load one of each.

Posted 4-Aug-16 7:41am

AnvilRanger

Comments

Karthik_Mahalingam 5-Aug-16 1:38am

5

Anjali0904 7-Aug-16 22:48pm

Thank you...That was exactly the issue.
But I am still unable to understand how it worked for 2-2.5 months and suddenly crashed.
Can itbe some Windows/ IE update??

AnvilRanger 8-Aug-16 14:43pm

That is always a possibility, but only you could explore that with your code. I am honestly surprised it worked at all considering you were loading 2 different versions of jQuery and jQueryUI