In addition to all the "Object reference not set" errors I am still having , I am having this odd error with just 1 user.

As soon as they goto the forums page, this error comes up. Any ideas?

[PathTooLongException: The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters.]
System.IO.Path.NormalizePathFast(String path, Boolean fullCheck) +1011
System.IO.Path.GetFullPathInternal(String path) +45
System.Security.Util.StringExpressionSet.CanonicalizePath(String path, Boolean needFullPath) +82
System.Security.Util.StringExpressionSet.CreateListFromExpressions(String[] str, Boolean needFullPath) +331
System.Security.Permissions.FileIOPermission.AddPathList(FileIOPermissionAccess access, AccessControlActions control, String[] pathListOrig, Boolean checkForDuplicates, Boolean needFullPath, Boolean copyPathList) +105
System.Web.InternalSecurityPermissions.PathDiscovery(String path) +76
System.Web.Caching.CacheDependency.Init(Boolean isPublic, String[] filenamesArg, String[] cachekeysArg, CacheDependency dependency, DateTime utcStart) +2560
System.Web.Caching.CacheDependency..ctor(String filename, DateTime start) +118
System.Web.Caching.CacheDependency..ctor(String filename) +56
DotNetNuke.Services.Cache.FileBasedCachingProvider.FBCachingProvider.Insert(String CacheKey, Object objObject, Boolean PersistAppRestart) +52
DotNetNuke.Common.Utilities.DataCache.SetCache(String CacheKey, Object objObject) +35
DotNetNuke.Modules.Forum.DNNForum.get_Menu() +190
DotNetNuke.Modules.Forum.Groups.CreateChildControls() +1262
DotNetNuke.Modules.Forum.DNNForum.CreateChildControls() +26
System.Web.UI.Control.EnsureChildControls() +87
DotNetNuke.Modules.Forum.ForumBaseControl.EnsureChildControls() +25
System.Web.UI.Control.PreRenderRecursiveInternal() +41
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Control.PreRenderRecursiveInternal() +161
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1360

Nope, I have DNN installed in /dnn off the root.

But I did find the problem, or at least I was able to correct it.  There was a forum called "Business Office Administrative Committee", with a matching rolename.

I renamed them both to just "Business Office Committee", and it seems to work ok now.  The reason only this user had the issue, was because she was one of only 2 people with this role.

It's kinda wierd that the superuser account could load the forums and view this particular forum just fine.

Thanks for the response.

Hi there,

I am running into this problem again, and it's really difficult to track down where the problem resides.  It would be extremely helpful if the error message would display the string raising the error so it could be fixed.

My site is set to Heavy Caching in memory.  The Forum module does not have caching turned on.