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HomeHomeOur CommunityOur CommunityGeneral Discuss...General Discuss...Error creating PortalError creating Portal
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4/4/2007 5:06 PM
 
Jason Board

Joined: 7/22/2004
Posts: 21

hello,

I'm trying to create a child portal on my DNN site and I receive the following error.

Error parsing Admin TemplateCollection was modified; enumeration operation may not execute. at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource) at System.Collections.Generic.Dictionary`2.Enumerator.MoveNext() at DotNetNuke.Entities.Tabs.TabController.GetTab(Int32 TabId, Int32 PortalId, Boolean ignoreCache) at DotNetNuke.Common.Globals.GenerateTabPath(Int32 ParentId, String TabName) at DotNetNuke.Entities.Tabs.TabController.AddTab(TabInfo objTab, Boolean AddAllTabsModules) at DotNetNuke.Entities.Portals.PortalController.ParseTab(XmlNode nodeTab, Int32 PortalId, Boolean IsAdminTemplate, PortalTemplateModuleAction mergeTabs, Hashtable& hModules, Hashtable& hTabs, Boolean IsNewPortal) at DotNetNuke.Entities.Portals.PortalController.ParseTabs(XmlNode nodeTabs, Int32 PortalId, Boolean IsAdminTemplate, PortalTemplateModuleAction mergeTabs, Boolean IsNewPortal) at DotNetNuke.Entities.Portals.PortalController.ParseTemplate(Int32 PortalId, String TemplatePath, String TemplateFile, Int32 AdministratorId, PortalTemplateModuleAction mergeTabs, Boolean IsNewPortal) at DotNetNuke.Entities.Portals.PortalController.CreatePortal(String PortalName, String FirstName, String LastName, String Username, String Password, String Email, String Description, String KeyWords, String TemplatePath, String TemplateFile, String HomeDirectory, String PortalAlias, String ServerPath, String ChildPath, Boolean IsChildPortal)

Has anyone else seen this error before?  I can't seem to find any info on the error.

This site is on DNN 4.4.1

Thanks
Jason B.
 
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4/4/2007 8:19 PM
 
Nader Soliman

Joined: 3/4/2005
Posts: 5

Well, I am suffering from this problem for quite long time, it looks like it has to do with the cache being invalidated and reset which causes the enumerator to change in the foreach loop of GetTab!!!

Namely the enumerator is coming from PortalController.GetPortalDictionary()

 

If any one has a work around it will be much apperciated.

Nader Soliman
 
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4/4/2007 10:03 PM
 
cathal connolly


cathal connolly's Avatar

www.cathal.co.uk
Joined: 4/9/2003
Posts: 9676

I believe this issue was fixed for the 4.5 release which is out shortly.

Cathal

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