i've used update panel on my page and when i run the application sometimes not always it shows error.......
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.
on that page
i saw elon's block http://weblogs.asp.net/leftslipper/archive/2007/02/26/sys-webforms-pagerequestmanagerparsererrorexception-what-it-is-and-how-to-avoid-it.aspx
,i tried everything what he saud but problem is still there.....
any idea !
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Master BillaPosted Aug 11, 2009, 9:09 AM
Lets me which version AJAX tool kit you are using? can u download latest version from codeplex.com and use that.
then it will solve, if any bugs in toolkit
Thank you
Anupama SinghPosted Aug 11, 2009, 8:11 AM
Anupama SinghPosted Aug 11, 2009, 3:48 AM
Master BillaPosted Aug 11, 2009, 3:18 AM
See end of the blog saying it not solution to all kind of situation.
http://alpascual.com/blog/how-to-fix-sys-webforms-pagerequestmanagerparsererrorexception-in-ajax/
But you need try this way to fix on this
http://blogs.msdn.com/webtopics/archive/2009/07/21/getting-the-sys-webforms-pagerequestmanagerparsererrorexception-while-making-an-ajax-callback.aspx
thank you
Sanjay ChauhanPosted Aug 11, 2009, 3:17 AM
try this:
On top of the Page add: enableEventValidation="false"