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Value cannot be null. Parameter name: exception

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Phil
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Phil asked on 19 Jun 2009, 02:24 PM
Hi:
I was forcing an error (divide by zero).  My timestamp on that error is

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Iana Tsolova
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answered on 19 Jun 2009, 03:07 PM
Hi Phil,

The javascript error is a result of the server error exception. I suggest that you review this help article for more information on error handling with RadAjax.

I hope this helps.

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Iana
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Phil
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answered on 19 Jun 2009, 06:59 PM
Thanks lana, that is what I was guessing from other situations.
Phil
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Erik
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answered on 18 Sep 2011, 04:15 PM
Hello,

I'm getting the same error. It is caught in the HttpApplication.Error in my case. 
It is generated by a RadGrid that is in a ajaxed usercontrol that is dynamicly loaded. All works well, but when I group on a column and than filter, this error occoures, without the grouping it works fine.
Datasource is OpenAcces / Linq, a .Net 4 app.

Erik
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Phil
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answered on 12 Oct 2011, 08:27 PM
You will have more luck on getting answered, if you post your own thread.
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Iana Tsolova
Telerik team
answered on 13 Oct 2011, 03:32 PM
Hello Erik,

Does the same issue with the grouping occur in case the grid is added directly on a page? And are recreating the dynamically loaded user control on postback as described here?

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Iana Tsolova
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Erik
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answered on 10 Dec 2011, 07:01 PM
Hi Guys,

Just a short experience here:
I got this error again today. The problem was that there was a situation where dynamically loaded controls had double ID's. Avoid that when ajaxing! (avoid it anyway... :-))

Erik
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Iana Tsolova
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Phil
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