I am getting the same error mentioned in this post (DNN An Error Has Occurred) This site is hosted on GoDaddy, and their tech support has not been very helpful so far.
Below is the latest entry from the SQL eventlog, which I can make little sense out of. If anyone an help me decipher it and have any suggestions, I would be extremely grateful!
AssemblyVersion6.1.5PortalID0PortalNameMessiah By The MountainUserID-1UserNameActiveTabID55ActiveTabNameHomeRawURL/mbtm/default.aspxAbsoluteURL/mbtm/default.aspxAbsoluteURLReferrerUserAgentMozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0)DefaultDataProviderDotNetNuke.Data.SqlDataProvider, DotNetNuke.SqlDataProviderExceptionGUIDc895efa1-4032-4fa8-991f-d50471307893InnerExceptiond:\hosting\5593428\html\mbtm\admin\ControlPanel\RibbonBar.ascx(51): error CS0433: The type 'ASP.admin_controlpanel_addpage_ascx' exists in both 'c:\windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\mbtm\98d5dbb8\31e1af1b\App_Web_ukwttza0.dll' and 'c:\windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\mbtm\98d5dbb8\31e1af1b\App_Web_7boienjh.dll'FileNameFileLineNumber0FileColumnNumber0MethodSystem.Web.Compilation.BuildManager.CompileWebFileStackTraceMessageDotNetNuke.Services.Exceptions.PageLoadException: d:\hosting\5593428\html\mbtm\admin\ControlPanel\RibbonBar.ascx(51): error CS0433: The type 'ASP.admin_controlpanel_addpage_ascx' exists in both 'c:\windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\mbtm\98d5dbb8\31e1af1b\App_Web_ukwttza0.dll' and 'c:\windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\mbtm\98d5dbb8\31e1af1b\App_Web_7boienjh.dll' ---> System.Web.HttpCompileException: d:\hosting\5593428\html\mbtm\admin\ControlPanel\RibbonBar.ascx(51): error CS0433: The type 'ASP.admin_controlpanel_addpage_ascx' exists in both 'c:\windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\mbtm\98d5dbb8\31e1af1b\App_Web_ukwttza0.dll' and 'c:\windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\mbtm\98d5dbb8\31e1af1b\App_Web_7boienjh.dll' at System.Web.Compilation.BuildManager.CompileWebFile(VirtualPath virtualPath) at System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) at System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) at System.Web.Compilation.BuildManager.GetVPathBuildResultWithAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) at System.Web.Compilation.BuildManager.GetVPathBuildResult(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) at System.Web.UI.TemplateControl.LoadControl(VirtualPath virtualPath) at System.Web.UI.TemplateControl.LoadControl(String virtualPath) at DotNetNuke.UI.ControlUtilities.LoadControl[T](TemplateControl containerControl, String ControlSrc) at DotNetNuke.UI.Skins.Skin.InjectControlPanel() at DotNetNuke.UI.Skins.Skin.OnInit(EventArgs e) at System.Web.UI.Control.InitRecursive(Control namingContainer) at System.Web.UI.Control.AddedControl(Control control, Int32 index) at System.Web.UI.ControlCollection.Add(Control child) at DotNetNuke.Framework.DefaultPage.OnInit(EventArgs e) at System.Web.UI.Control.InitRecursive(Control namingContainer) at System.Web.UI
