Parse Error

When I try to send a request to a SOAP web service, I am facing this error:

javax.wsdl.WSDLException: WSDLException: faultCode=PARSER_ERROR: Problem parsing ‘’.: org.xml.sax.SAXParseException: Content is not allowed in prolog.

at Source)

at Source)

at com.kms.katalon.core.webservice.common.SoapClient.parseWsdl(

at com.kms.katalon.core.webservice.common.SoapClient.send(

at com.kms.katalon.controller.WebServiceController.sendRequest(


at org.eclipse.jface.operation.ModalContext$

Caused by: org.xml.sax.SAXParseException; systemId:; lineNumber: 1; columnNumber: 1; Content is not allowed in prolog.



… 7 more

KS loaded WSDL successfully, but it fails when sending the request… When I look at the request, it looks correct.