Hi,

I upgrade my present version 2.3.6.2 to latest version. But, I am getting the below issue while running the application. Please help me anyone about my issue.

Server Error in '/' Application.

Failed to map the path '/App_Themes/userpersonal1 /'.

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.InvalidOperationException: Failed to map the path '/App_Themes/userpersonal1 /'.

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:
 

[InvalidOperationException: Failed to map the path '/App_Themes/userpersonal1 /'.] System.Web.Configuration.ProcessHostServerConfig.System.Web.Configuration.IServerConfig.MapPath(IApplicationHost appHost, VirtualPath path) +12166925 System.Web.Hosting.MapPathBasedVirtualPathEnumerator..ctor(VirtualPath virtualPath, RequestedEntryType requestedEntryType) +285 System.Web.Hosting.MapPathBasedVirtualPathCollection.System.Collections.IEnumerable.GetEnumerator() +43 mojoPortal.Web.mojoThemeVirtualDirectory.BuildChildren() +157 mojoPortal.Web.mojoThemeVirtualDirectory..ctor(VirtualDirectory requestedDirectory) +246 mojoPortal.Web.mojoVirtualPathProvider.GetDirectory(String virtualDir) +110 System.Web.Hosting.VirtualPathProvider.GetDirectoryWithCheck(String virtualPath) +25 System.Web.Compilation.ThemeDirectoryCompiler.GetThemeBuildResultType(String themeName) +688 System.Web.Compilation.ThemeDirectoryCompiler.GetThemeBuildResultType(HttpContext context, String themeName) +145 System.Web.UI.Page.PerformPreInit() +118 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1844