C＃内部服务器错误

Question

I wrote a C# WCF server and I am trying to get it up in IIS but everything I try to go to my endpoint I get this error:

I checked the Permissions on the site and I have Authenticated Users others:

so I am not sure what to do now...

Answer 1

I imagine that the root of the problem is that you are trying to create an application on the server that points to files on your own computer using a Remote Desktop Connection drive share. The \\\\?\\UNC\\tsclient\\C\\... path is a dead giveaway.

This is a definite no. You cannot run a web service this way. The tsclient path is specific to your individual connection and will not work from any other context. Any other user account - including the service account that the IIS instance is running from - will not be able to access those files.

To resolve this issue you need to copy the files from your machine to a location on the server and recreate the IIS application entry, referencing the location on the server. You might still need to monkey with the security on the server-local folder.