I have a problem with Web Service in a Windows 2000 Advanced Server Machine. If possible, kindly help me on this. Thanks.


I have a WebService calling a Method in a Remote Object. The Remote method Returns an Object ( custom object. Not very complex) . This Webservice also returns the same object. All things are working fine when this Web Service is running in a Windows XP machine. But when I am trying to run the same webservice in a Windows 2000 Advanced Server Machine, I am getting the following error.

“System.Web.Services.Protocols.SoapException: Server was unable to process request. System.Exception: Return argument has an invalid type. at MyComponent.Users.DoLogin(String userName, String password)”

When I am running some other Web Methods returning void or string or integer , its working fine.

So when I am running a webmethod returning an object in a Windows 2000 Advanced Server machine, anything has to be done related security, etc..

Why am I getting such error in Windows 2000 Advanced Server machine only?

If possible, kindly help me on this. Thanks




Thanks and regards
Siva