Service mocking - extra line in the end of the wsdl

Hello,

I'm trying to use the service mocking functionality:

https://www.soapui.org/soap-mocking/service-mocking-overview.html

But SoapUI adds an extra line in the end of the wsdl of my mocked services.

I doubled checked and the original wsdl is fine.

I was wondering if anyone has any clues.

$ java -version
java version "1.8.0_121"
Java(TM) SE Runtime Environment (build 1.8.0_121-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.121-b13, mixed mode)

WSDL

http://search.webofknowledge.com/esti/wokmws/ws/WOKMWSAuthenticate?wsdl

Thanks.