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'undefined' is null or not an object

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Matt
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Matt asked on 25 Apr 2012, 09:36 PM
Not sure what the problem is. Only shows up in IE.


Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; .NET4.0C; .NET4.0E)
Timestamp: Wed, 25 Apr 2012 20:32:45 UTC


Message: 'undefined' is null or not an object
Line: 19069
Char: 1
Code: 0
URI: http://qa.teams2.ytb.com/Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=RadScriptManager1_TSM&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d1.0.61025.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3a1f0f78f9-0731-4ae9-b308-56936732ccb8%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2010.1.519.20%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aen-US%3a7807982c-d856-4b9c-96d9-4b1b757dd848%3a16e4e7cd%3aed16cbdc%3af7645509%3a11a04f7e%3a24ee1bba%3ae330518b%3a1e771326%3a8e6f0d33%3a6a6d718d%3aaa288e2d%3a8674cba1%3ab7778d6c%3ac08e9f8a%3a59462f1%3aa51ee93e%3ae085fe68%3a58366029%3a874f8ea2%3a19620875%3a39040b5c%3a33108d14%3abd8f85e4%3ac8618e41%3ae4f8f289


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Kate
Telerik team
answered on 26 Apr 2012, 09:38 AM
Hello Matt,

Please take a look at the following help article where it is explained in details how you can handle the error that you get:
http://www.telerik.com/help/aspnet-ajax/introduction-troubleshooting.html

All the best,
Kate
the Telerik team
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Matt
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answered on 26 Apr 2012, 03:30 PM
So which one of those applies to my problem? None of those are the error message I posted.
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Kate
Telerik team
answered on 01 May 2012, 10:36 AM
Hi Matt,

I seem to have pasted the wrong url of the topic that I initially intended to. Let me explain further. The error that you get is a general and could be caused due to the fact that you did not define a variable with name 'undefined'. Please refet to the following posts for more information:

http://bytes.com/topic/javascript/answers/727839-undefined-null-not-object-javascript
http://stackoverflow.com/questions/27509/detecting-an-undefined-object-property-in-javascript
http://www.esqsoft.com/javascript-help/javascript-testing-defined-undefined-variables.htm

Kind regards,
Kate
the Telerik team
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.
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