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New Community Website

Ordinarily, you'd be at the right spot, but we've recently launched a brand new community website... For the community, by the community.

Yay... Take Me to the Community!

Welcome to the DNN Community Forums, your preferred source of online community support for all things related to DNN.
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HomeHomeUsing DNN Platf...Using DNN Platf...Upgrading DNN P...Upgrading DNN P...Error "TagPrefix cannot be null "Error "TagPrefix cannot be null "
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7/23/2010 3:59 AM
 
After upgrade from 4.9.2 to 5.4.1, SOMETIMES i have error like this http://img299.imageshack.us/img299/221/28060696.png  when i run site once again it shows correctly. How can I fix it?
 
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7/27/2010 6:27 AM
 

Hi Philip,

Check your skin ASCX file.
At the top there are Register tags like this one:

Register TagPrefix="dnn" TagName="LOGO" Src="~/Admin/Skins/Logo.ascx"

Just make sure that every such tag has TagPrefix inside.


------------------------ Papayas DnnAutoUpgrade - automatic DotNetNuke upgrade without any problems! http://www.papayasdnn.com/
 
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