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HomeHomeUsing DNN Platf...Using DNN Platf...Performance and...Performance and...BC30560 error - ambiguous in namespaceBC30560 error - ambiguous in namespace
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9/21/2011 11:37 PM
 
Doug Hamilton


www.3villagestudios.com
Joined: 10/13/2005
Posts: 62
I still need help with this to determine the correct course of correction but I got the site up and running by editing the /admin/ControlPanel/Ribbonbar.ascx file and commenting out the line indicated below (UpdatePage.ascx)

<%@ Control language="vb" AutoEventWireup="false" Explicit="True" Inherits="DotNetNuke.UI.ControlPanels.RibbonBar" CodeFile="RibbonBar.ascx.vb" %>
<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>
<%@ Register TagPrefix="dnn" Namespace="DotNetNuke.Web.UI.WebControls" Assembly="DotNetNuke.Web" %>
<%@ Register TagPrefix="dnn" TagName="AddModule" Src="~/admin/ControlPanel/AddModule.ascx" %>
<%@ Register TagPrefix="dnn" TagName="AddPage" Src="~/admin/ControlPanel/AddPage.ascx" %>
<!--<%@ Register TagPrefix="dnn" TagName="UpdatePage" Src="~/admin/ControlPanel/UpdatePage.ascx" %>-->
<%@ Register TagPrefix="dnn" TagName="SwitchSite" Src="~/admin/ControlPanel/SwitchSite.ascx" %>

I don't think this is the correct way to do this but at least the site is currently up for my customer.
 
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9/22/2011 9:00 AM
 
Doug Hamilton


www.3villagestudios.com
Joined: 10/13/2005
Posts: 62
Bad news this morning.  Site won't come up and the error has returned as described below (above).  Very frustrating that I can't resolve it.  Would an update to 5.6.3 possibly take care of the problem?  Currently the site is at 5.6.1 but I don't want to cause more problems.
 
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9/24/2011 2:17 AM
 
cathal connolly


cathal connolly's Avatar

www.cathal.co.uk
Joined: 4/9/2003
Posts: 9676
can you try setting debug to true in your web.config - on rare occasions asp.net has generated invalid temporary assemblies and this forces it to generate new ones and will fix issues such as this that make no sense.
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9/24/2011 12:25 PM
 
Doug Hamilton


www.3villagestudios.com
Joined: 10/13/2005
Posts: 62
Thank you Cathal for responding.

I actually updgraded the site from 5.6.1 to 5.6.3 yesterday and the site is back up and running.  If the site experiences this issue again, I will try your solution and post back the results.  If it does occur and your suggestion works, do I take it back out of debug once it is back up and running?

Thanks,

Doug
 
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9/24/2011 3:36 PM
 
cathal connolly


cathal connolly's Avatar

www.cathal.co.uk
Joined: 4/9/2003
Posts: 9676
yes - it seems that on very rare occasion's asp.net generates an invalid assembly that lives in the asp.net temporary internet files folder (i've seen some anecdotal evidence that this can happen if a file is locked by a virus scanner - so some people add that folder as an exclusion folder for their virus scanning software) - switching to debug causes the assembly to be regenerated with symbolic debug info, resolving the issue - switching back will also regenerate a new assembly in release mode, so as long as the problem resolve itself then it's safe to switch back. It seems that you had this issue as the change of source code would have forced the generation of new assemblies.
Buy the new Professional DNN7: Open Source .NET CMS Platform book Amazon US
 
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