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Message: Sys.WebForms.PageRequestManagerParserErrorException:

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Alex
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Alex asked on 31 Aug 2011, 06:50 AM
Hi,
   This is an exception i get in my application, This doesn't happen often, but happens some times

Message: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this error are when the response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled.

Details: Error parsing near '

<!DOCTYPE html PUB'.

Can any one please help me on this?

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Shinu
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answered on 31 Aug 2011, 07:53 AM
Hello Alex,

Check the following article which  explains how to avoid getting a  PageRequestManagerParserErrorException.
Sys.WebForms.PageRequestManagerParserErrorException - what it is and how to avoid it.

Thanks,
Shinu.
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Alex
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answered on 31 Aug 2011, 08:01 AM
Thanks shinu , I have already read the link from other posts.But couldn't find the root cause in my code.
And another thing is it doesn't happen every time am on the page, happens only very rarely.
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Sebastian
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answered on 31 Aug 2011, 11:18 AM
Hello Alex,

See my response in the other forum thread that you participated in, which discusses similar matter.

Regards,
Sebastian
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Alex
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answered on 15 Sep 2011, 06:50 AM

Message: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this error are when the response is modified by calls to Response.Write(), response filters, HttpModules, or server trace is enabled.

Details: Error parsing near '

<!DOCTYPE html PUB'.

Line: 6

Char: 62099

Code: 0

Telerik.Web.UI.WebResource.axd?_TSM_HiddenField_=ctl00_RadScriptManager1_HiddenField&compress=1&_TSM_CombinedScripts_=%3b%3bSystem.Web.Extensions%2c+Version%3d3.5.0.0%2c+Culture%3dneutral%2c+PublicKeyToken%3d31bf3856ad364e35%3aen-US%3a111e8464-2436-44db-9b34-0d84ed5253c8%3aea597d4b%3ab25378d2%3bTelerik.Web.UI%2c+Version%3d2009.1.311.35%2c+Culture%3dneutral%2c+PublicKeyToken%3d121fae78165ba3d4%3aen-US%3ae7ad36d2-e9ec-4737-9fbd-fcc9c464e2bd%3a16e4e7cd%3aed16cbdc%3af7645509%3a24ee1bba%3ae330518b%3a1e771326%3ac8618e41%3a58366029%3aaa288e2d%3bAjaxControlToolkit%2c+Version%3d3.0.20820.24968%2c+Culture%3dneutral%2c+PublicKeyToken%3d28f01b0e84b6d53e%3aen-US%3a067866f9-4311-4371-91eb-cff58aa358a5%3adc2d6e36%3ab14bb7d5%3a5acd2e8e%3a13f47f54%3a4cda6429%3a35ff259d%3a34018309

This is the error i get in my application.This does not happen every time, i have gone through the above links.
Can some one help me with this.



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