I'm trying to incrementally upgrade my site to the latest version of DNN. After going from DNN 5.6.2 to 5.6.3, the forum module won't go past its main page. Any link into a forum or post generates a Critical Error (see event log entry, below).
Any idea what this could be?
Thanks in advance!
Mark
PortalID: 0
PortalName: Kuykendahl Gran Brewers
UserID: 3
UserName: FrazzledUser
ActiveTabID: 45
ActiveTabName: Forum
RawURL: /Forum/tabid/45/forumid/35/scope/threads/Default.aspx
AbsoluteURL: /Default.aspx
AbsoluteURLReferrer: http://www.thekgb.org/Forum.aspx
UserAgent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20100101 Firefox/13.0.1
DefaultDataProvider: DotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProvider
ExceptionGUID: ca132bff-059d-4f8f-a629-f8c51f5851a2
InnerException: Operation could destabilize the runtime.
FileName:
FileLineNumber: 0
FileColumnNumber: 0
Method: DotNetNuke.Modules.Forum.Threads.CreateChildControls
StackTrace:
Message: DotNetNuke.Services.Exceptions.PageLoadException: Operation could destabilize the runtime. ---> System.Security.VerificationException: Operation could destabilize the runtime. at DotNetNuke.Modules.Forum.Threads.CreateChildControls() at DotNetNuke.Modules.Forum.ForumBaseControl.CreateChildControls() at DotNetNuke.Modules.Forum.DNNForum.CreateChildControls() at System.Web.UI.Control.EnsureChildControls() at DotNetNuke.Modules.Forum.ForumBaseControl.EnsureChildControls() at DotNetNuke.Modules.Forum.DNNForum.Initialize() at DotNetNuke.Modules.Forum.ForumBaseControl.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.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) --- End of inner exception stack trace ---