I'm using DNN 7.3.4. I got the problem that all the module settings can not display and the site settings can not show up too.
Here is the event view info. Please help!!!
AssemblyVersion:7.3.4
PortalID:0
PortalName:My Website
UserID:1
UserName:host
ActiveTabID:67
ActiveTabName:Site Settings
RawURL:/dnn7/en-us/admin/sitesettings.aspx
AbsoluteURL:/dnn7/Default.aspx
AbsoluteURLReferrer:http://localhost/dnn7/
UserAgent:Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.101 Safari/537.36
DefaultDataProvider:DotNetNuke.Data.SqlDataProvider, DotNetNuke
ExceptionGUID:ca689d6b-51cc-4140-b15e-f3c83500f0de
InnerException:An item with the same key has already been added.
FileName:
FileLineNumber:0
FileColumnNumber:0
Method:System.Collections.Generic.Dictionary`2.Insert
StackTrace:
Message:
DotNetNuke.Services.Exceptions.PageLoadException: An item with the same key has already been added. ---> System.ArgumentException: An item with the same key has already been added. at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add) at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 comparer) at DotNetNuke.Web.UI.WebControls.DnnSkinComboBox.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---
Source:
Server Name: USER-20140327RC