Error in loading wsdl file

Hi,

I am facing the problem while loading the wsdl in soapui 5.1.3 version. As soon as I am loading it, it asks for NT authentications and I provide it credentials but it fails to load the wsdl. Pls. find the attached error logs and screenshot. Pls. help me on this.

Tue Jul 28 06:59:47 EDT 2015:ERROR:com.eviware.soapui.impl.support.definition.support.InvalidDefinitionException

   com.eviware.soapui.impl.support.definition.support.InvalidDefinitionException

               at com.eviware.soapui.impl.wsdl.support.wsdl.WsdlLoader.makeInvalidDefinitionException(WsdlLoader.java:119)

               at com.eviware.soapui.impl.wsdl.support.wsdl.WsdlLoader.loadXmlObject(WsdlLoader.java:109)

               at com.eviware.soapui.impl.wsdl.support.xsd.SchemaUtils.getDefinitionParts(SchemaUtils.java:488)

               at com.eviware.soapui.impl.wsdl.support.xsd.SchemaUtils.getDefinitionParts(SchemaUtils.java:477)

               at com.eviware.soapui.impl.support.definition.support.AbstractDefinitionCache.update(AbstractDefinitionCache.java:94)

               at com.eviware.soapui.impl.support.definition.support.AbstractDefinitionContext$Loader.construct(AbstractDefinitionContext.java:209)

               at com.eviware.soapui.support.swing.SwingWorkerDelegator.construct(SwingWorkerDelegator.java:46)

               at com.eviware.soapui.support.swing.SwingWorker$2.run(SwingWorker.java:131)

               at java.lang.Thread.run(Unknown Source)

SoapUI Error Log:

Tue Jul 28 07:40:27 EDT 2015EBUG:Getting wsdl component from [http://ebc-xxxxxx.webfarm-dev.ms.com/xxxxxx/GNL.svc?wsdl]

Tue Jul 28 07:40:27 EDT 2015EBUG:Attempt 1 to execute request

Tue Jul 28 07:40:27 EDT 2015EBUGending request: GET /xxxxxx/GNL.svc?wsdl HTTP/1.1

Tue Jul 28 07:40:27 EDT 2015EBUG:Receiving response: HTTP/1.1 401 Request for /xxxxxx/GNL.svc (mime type: application/octet-stream) requires authenticated user

Tue Jul 28 07:40:27 EDT 2015EBUG:Connection can be kept alive indefinitely

Tue Jul 28 07:40:27 EDT 2015EBUG:Target requested authentication

Tue Jul 28 07:40:27 EDT 2015EBUG:Authorization challenge processed

Tue Jul 28 07:40:27 EDT 2015EBUG:Authentication scope: NEGOTIATE <any realm>@ebc-xxxxxx.webfarm-dev.ms.com:80

Tue Jul 28 07:40:27 EDT 2015:INFO:ebc-xxxxxx.webfarm-dev.ms.com:80 requires Windows authentication

Tue Jul 28 07:41:06 EDT 2015EBUG:Found credentials

Tue Jul 28 07:41:06 EDT 2015EBUG:Attempt 2 to execute request

Tue Jul 28 07:41:06 EDT 2015EBUGending request: GET /xxxxxx/GNL.svc?wsdl HTTP/1.1

Tue Jul 28 07:41:06 EDT 2015EBUG:Receiving response: HTTP/1.1 401 Request for /xxxxxx/GNL.svc (mime type: application/octet-stream) requires authenticated user

Tue Jul 28 07:41:06 EDT 2015EBUG:Connection can be kept alive indefinitely

Tue Jul 28 07:41:06 EDT 2015EBUG:Target requested authentication

Tue Jul 28 07:41:06 EDT 2015EBUG:Authorization challenge processed

Tue Jul 28 07:41:06 EDT 2015EBUG:Authentication scope: NEGOTIATE <any realm>@ebc-xxxxxx.webfarm-dev.ms.com:80

Tue Jul 28 07:41:06 EDT 2015EBUG:Authentication failed

Tue Jul 28 07:41:06 EDT 2015:ERROR:Failed to load url [http://ebc-xxxxxx.webfarm-dev.ms.com/xxxxxx/GNL.svc?wsdl]

Tue Jul 28 07:41:06 EDT 2015:ERROR:An error occurred [com.eviware.soapui.impl.support.definition.support.InvalidDefinitionException], see error log for details

Tue Jul 28 07:41:37 EDT 2015EBUG:Connection closed

Thanks,

jitendra