Server Error in '/' Application.

Item has already been added. Key in dictionary: 'dateFormat'  Key being added: 'dateFormat'

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentException: Item has already been added. Key in dictionary: 'dateFormat'  Key being added: 'dateFormat'

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[ArgumentException: Item has already been added. Key in dictionary: 'dateFormat'  Key being added: 'dateFormat']
   System.Collections.Hashtable.Insert(Object key, Object nvalue, Boolean add) +14328109
   System.Configuration.SettingsPropertyValueCollection.Add(SettingsPropertyValue property) +214
   System.Configuration.SettingsBase.GetPropertiesFromProvider(SettingsProvider provider) +475
   System.Configuration.SettingsBase.GetPropertyValueByName(String propertyName) +206
   System.Configuration.SettingsBase.get_Item(String propertyName) +123
   System.Web.Profile.ProfileBase.GetInternal(String propertyName) +49
   System.Web.Profile.ProfileBase.get_Item(String propertyName) +97
   CommunityServer.ASPNet20MemberRole.CSProfileBase.GetPropertyValue(String propertyKey) +18
   CommunityServer.Components.Profile.GetObject(String key) +232
   CommunityServer.Components.Profile.GetString(String key) +55
   CommunityServer.Components.Profile.get_DateFormat() +71
   CommunityServer.Components.Formatter.FormatDate(DateTime date, Boolean showTime, Boolean adjustTimezone) +123
   CommunityServer.Components.Formatter.FormatDate(DateTime date, Boolean showTime) +58
   CommunityServer.Controls.ObjectDataBase.FormatProperty(String property, Object value) +367
   CommunityServer.Controls.ObjectDataBase.BindDefaultContent(Control control, IDataItemContainer dataItemContainer) +277
   CommunityServer.Controls.WrappedControlItemTemplate.WrappedControlItemTemplate_DataBinding(Object sender, EventArgs e) +206
   System.Web.UI.Control.OnDataBinding(EventArgs e) +100
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +178
   System.Web.UI.Control.DataBindChildren() +248
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +195
   System.Web.UI.Control.DataBindChildren() +248
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +195
   CommunityServer.Controls.WrappedContentBase.DataBind() +289
   CommunityServer.Controls.ObjectDataBase.DataBind() +122
   System.Web.UI.Control.DataBindChildren() +248
   System.Web.UI.Control.DataBind(Boolean raiseOnDataBinding) +195
   System.Web.UI.WebControls.Repeater.CreateItem(Int32 itemIndex, ListItemType itemType, Boolean dataBind, Object dataItem) +174
   System.Web.UI.WebControls.Repeater.AddDataItemsIntoItemsArray(IEnumerable dataSource, Boolean useDataSource) +291
   System.Web.UI.WebControls.Repeater.PostGetDataAction(IEnumerable dataSource) +109
   CommunityServer.Controls.WrappedRepeater.CreateControlHierarchy(Boolean useDataSource) +377
   CommunityServer.Controls.PreTemplatedWrappedRepeaterBase.CreateControlHierarchy(Boolean useDataSource) +1090
   System.Web.UI.WebControls.Repeater.OnDataBinding(EventArgs e) +81
   CommunityServer.Controls.WrappedRepeater.OnDataBinding(EventArgs e) +76
   CommunityServer.Controls.WrappedRepeater.DataBind() +289
   CommunityServer.Controls.PreTemplatedWrappedRepeaterBase.DataBind() +49
   CommunityServer.Controls.PreTemplatedWrappedRepeaterBase.OnLoad(EventArgs e) +100
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Control.LoadRecursive() +185
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4494.0