500 Server Error
An error occured during processing : if possible, check the event log of the server
Exception:
An item with the same key has already been added.
Stack Trace:
at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource) at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add) at iFinity.DNN.Modules.UrlMaster.Data.SqlDataProvider.GetTabs(Int32 portalId, Boolean includeAdminTabs, Boolean includeHostTabs) at iFinity.DNN.Modules.UrlMaster.UrlMasterController.GetTabs(Int32 portalId, Boolean includeStdUrls, PortalSettings portalSettings, FriendlyUrlSettings settings) at iFinity.DNN.Modules.UrlMaster.UrlMasterController.GetTabs(Int32 portalId, Boolean includeStdUrls) at iFinity.DNN.Modules.UrlMaster.TabDictController.BuildTabDictionary(PathSizes& pathSizes, FriendlyUrlSettings settings) at iFinity.DNN.Modules.UrlMaster.TabDictController.FetchTabDictionary(Int32& minTabPathDepth, Int32& maxTabPathDepth, Int32& minAliasPathDepth, Int32& maxAliasPathDepth, FriendlyUrlSettings settings, Boolean forceRebuild, Boolean bypassCache) at iFinity.DNN.Modules.UrlMaster.RewriteController.GetTabFromDictionary(String url, FriendlyUrlSettings settings, UrlAction result) at iFinity.DNN.Modules.UrlMaster.RewriteController.IdentifyByTabPathEx(String absoluteUri, String queryString, UrlAction result, FriendlyUrlSettings settings) at iFinity.DNN.Modules.UrlMaster.UrlRewriteModule.CheckForRewrite(Uri requestUri, UrlAction result, Boolean useFriendlyUrls, NameValueCollection queryStringCol, FriendlyUrlSettings settings, Boolean& isPhysicalResource) at iFinity.DNN.Modules.UrlMaster.UrlRewriteModule.ProcessRequest(HttpContext context, HttpRequest request, HttpServerUtility Server, HttpResponse response, Boolean useFriendlyUrls, String requestType, Uri requestUri, UrlAction result, NameValueCollection queryStringCol, FriendlyUrlSettings settings)
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