Web service Compilation Error

I have a problem with a web service. I add a web service reference to my project. I use this service in many pages. It is working correctly, no problems in VS but I copy App_WebReferences folder's files and Web.Config file to ISS path. But it is not working.

Compilation Error Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: CS0246: The type or names开发者_如何学Gopace name 'InterkomLaboratuar' could not be found (are you missing a using directive or an assembly reference?)

Source Error:

Line 22: InterkomLaboratuar.Service1SoapClient _sistemTip = new InterkomLaboratuar.Service1SoapClient();

Source File: c:\Inetpub\wwwroot\MedulaV3\diyaliz02\Istemler.aspx.cs Line: 22

How can i solve this problem please help..

Copy Bin folder to IIS. You are missing some assemblies.