tags:

views:

285

answers:

2
+1  Q: 

Strange ASP.NET error !

I'm running Windows 7 - x64 Edition with IIS 7.5

I have a simple asp.net website that i've run on other versions of windows and IIS but now, on SOME pages it gives me the following error

Exception information: Exception type: HttpParseException Exception message: Request for the permission of type 'System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.

Stack trace: at System.Web.UI.TemplateParser.ProcessException(Exception ex) at System.Web.UI.TemplateParser.ParseStringInternal(String text, Encoding fileEncoding) at System.Web.UI.TemplateParser.ParseString(String text, VirtualPath virtualPath, Encoding fileEncoding) ......

Now, when i run this application under cassini everything works fine. I also was able to figure out that where ever i have used the AjaxToolkit controls those pages are throwing this error.

Any advice ?

A: 

I had this issue earlier. I'm trying to find advice myself.

Homework  2009-09-06 16:12:44
how long ago ?
Binder  2009-09-06 16:16:56
BTW, I had a 32 bit version of windows 7 before this and the same website was running fine on it !
Binder  2009-09-06 16:17:35
If this worked in 32-bit, try enabling ASP.NET 32-bit execution. See http://www.aboutmeadows.com/articles/how-to-enable-32-bit-asp.net-on-windows-server-2003.aspx.
David Andres  2009-09-06 16:19:44
Roughly 20 minutes before you posted this question.
Homework  2009-09-06 18:15:18
It was running fine on my 32 bit as well, when I went 64, it stopped working.
Homework  2009-09-06 18:15:52
Dude ! Jirapong posted the solution, it works !
Binder  2009-09-07 04:36:34
YES! I've been looking everywhere. It was that simple.....
Homework  2009-09-07 04:51:54
+8  A: 

In IIS, Under the advanced settings. You must try to set

Load User Profile=True

see this link for more detail http://geekswithblogs.net/ProjectLawson/archive/2009/05/05/iis-system.web.aspnethostingpermission-exception-on-windows-7-rc.aspx

Jirapong  2009-09-06 16:25:41
OMG !!! It worked :) Thank you so much !
Binder  2009-09-07 04:36:04
One day I will learn. Check stackoverflow first! Thanks for this answer.
firedfly  2010-01-07 20:08:51

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