Virtual directory does not exist

Problem

You get this error when running your application:

System.ArgumentException: Virtual directory does not exist.
at IronSpeed.Designer.WebServerUtils.IsAspNetIISScriptMapValid(FrameworkVersion version, String virtualDirectory, String dirPath)

This problem usually happens if the web server setting in your application’s Web.config file is incorrect.

Solution

Use the correct web server in your application’s Web.config file.

See Creating a Virtual Directory for Your Application for details on creating a virtual directory.

See Also

Part VII:  Troubleshooting Applications

Application Will Not Run

Application Runs But No Data is Displayed

Application Error Messages