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'asp' is an unrecognized tag prefix or device filter

Hey guys,

Just sat down this morning to continue on a project (using Whidbey)
I've been working on for 3 months. To my surprise (which quickly
turned to horror) I started receiving the following error on every
single aspx page:

'asp' is an unrecognized tag prefix or device filter

I'm baffled. The solution builds fine, and each page seems to build
fine (CTRL+F8), but I can't switch to Design view on any page. I have
made no changes to my config that I know of.

Does anyone have any ideas as to how I can make things right?

Roger

Nov 18 '05 #1
2 2942
The best people to answer this will be at

http://asp.net/Forums/ShowForum.aspx...=1&ForumID=137

HTH MikeL.

"Roger Helliwell" wrote:
Hey guys,

Just sat down this morning to continue on a project (using Whidbey)
I've been working on for 3 months. To my surprise (which quickly
turned to horror) I started receiving the following error on every
single aspx page:

'asp' is an unrecognized tag prefix or device filter

I'm baffled. The solution builds fine, and each page seems to build
fine (CTRL+F8), but I can't switch to Design view on any page. I have
made no changes to my config that I know of.

Does anyone have any ideas as to how I can make things right?

Roger

Nov 18 '05 #2
On Sun, 21 Nov 2004 20:09:02 -0800 in
microsoft.publi c.dotnet.framew ork.aspnet, "MikeL"
<Mi***@discussi ons.microsoft.c om> wrote:
The best people to answer this will be at

http://asp.net/Forums/ShowForum.aspx...=1&ForumID=137

HTH MikeL.


Thanks for pointing me in the right direction. On a whim, and like
others suggested, I deleted the contents of

C:\Documents and Settings\[Username]\Application
Data\Microsoft\ VisualStudio\8. 0\ReflectedSche mas

and the problem miracously disappeared.

Roger

Nov 18 '05 #3

This thread has been closed and replies have been disabled. Please start a new discussion.

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