different mock services show same WSDL

Hi,

I'm running 3 Mockservices from different projects with slightly modified command set. They are running with same path, but on different ports. When I run each of them separately, everything is ok. But when I start two simultanously, I get the WSDL file of the service I started first on both ports. 

Now what could be the root cause is, that I copied the complete project into a new one and applied the changes afterwards. 

How can I get rid of this problem.

regards,

Stefan