Hi guys
I am having the same issue as many others here, have tried everything suggested in the other threads, but still having no luck. Its getting quite frustrating now as we cannot update our blogs or content with any images at the moment.
I am hoping someone from DNN or the community can help with this issue.
Here is the log from the event viewer:
AssemblyVersion: 6.0.1
PortalID: 0
PortalName: Summer Festival Guide 2011
UserID: 2
UserName: admin
ActiveTabID: 60
ActiveTabName: Survival Guide
RawURL: /Providers/HtmlEditorProviders/Telerik/Telerik.Web.UI.DialogHandler.aspx?tabid=60&language=en-US&DialogName=ImageManager&Skin=Vista&Title=Image+Manager&doid=233e6969-8446-4e10-8135-b19b44987ce1&dpptn=&rwndrnd=0.25545958210532427
AbsoluteURL: /Providers/HtmlEditorProviders/Telerik/Telerik.Web.UI.DialogHandler.aspx
AbsoluteURLReferrer: http://www.summerfestivalguide.co.uk/Providers/HtmlEditorProviders/Telerik/Telerik.Web.UI.DialogHandler.aspx?tabid=60&language=en-US&DialogName=ImageManager&Skin=Vista&Title=Image%20Manager&doid=233e6969-8446-4e10-8135-b19b44987ce1&dpptn=&rwndrnd=0.25545958210532427
UserAgent: Mozilla/5.0 (Windows NT 6.1; rv:6.0.1) Gecko/20100101 Firefox/6.0.1
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: 3249f2cf-2f6b-4ddc-8a36-056bea4e3305
InnerException: Unable to complete operation. An unknown error occurred. Portal Root
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: System.ThrowHelper.ThrowArgumentException
StackTrace:
Message: DotNetNuke.HtmlEditor.TelerikEditorProvider.FileManagerException: Unable to complete operation. An unknown error occurred. Portal Root ---> System.ArgumentException: An item with the same key has already been added. at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource) at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add) at System.Collections.Generic.Dictionary`2.Add(TKey key, TValue value) at DotNetNuke.HtmlEditor.TelerikEditorProvider.FileSystemValidation.get_UserFolders() at DotNetNuke.HtmlEditor.TelerikEditorProvider.FileSystemValidation.GetUserFolder(String path) at DotNetNuke.HtmlEditor.TelerikEditorProvider.PortalContentProvider.AddChildDirectoriesToList(DirectoryItem[]& radDirectories, Boolean recursive, Boolean loadFiles) at DotNetNuke.HtmlEditor.TelerikEditorProvider.PortalContentProvider.GetDirectoryItemWithDNNPermissions(String path, Boolean loadFiles) at DotNetNuke.HtmlEditor.TelerikEditorProvider.PortalContentProvider.ResolveRootDirectoryAsTree(String path) --- End of inner exception stack trace --