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virtual path '/usercontrols/umbracoContour/EditForm.ascx' maps to another application, which is not allowed.

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.ArgumentException: The virtual path '/usercontrols/umbracoContour/EditForm.ascx' maps to another application, which is not allowed.

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:

[ArgumentException: The virtual path '/usercontrols/umbracoContour/EditForm.ascx' maps to another application, which is not allowed.] System.Web.VirtualPath.FailIfNotWithinAppRoot() +8950090 System.Web.Compilation.BuildManager.ValidateVirtualPathInternal(VirtualPath virtualPath, Boolean allowCrossApp, Boolean codeFile) +229 System.Web.Compilation.BuildManager.GetVPathBuildResultInternal(VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) +106 System.Web.Compilation.BuildManager.GetVPathBuildResultWithNoAssert(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) +101 System.Web.Compilation.BuildManager.GetVPathBuildResult(HttpContext context, VirtualPath virtualPath, Boolean noBuild, Boolean allowCrossApp, Boolean allowBuildInPrecompile) +83 System.Web.UI.TemplateControl.LoadControl(VirtualPath virtualPath) +48 System.Web.UI.TemplateControl.LoadControl(String virtualPath) +26 Umbraco.Forms.UI.Pages.editForm.OnInit(EventArgs e) in d:\TeamCity\buildAgent\work\e4473b9ec9597356\Umbraco.Forms.UI\Pages\editForm.aspx.cs:82 System.Web.UI.Control.InitRecursive(Control namingContainer) +333 System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +378