Error while loading/consuming WSDL

Yes, there seemed to be error with underline schemas in the wsdl. It requires to get in touch with service provider.

with targetNamespace http://www.w3.org/2003/05/soap-encoding 15:07:06,635 DEBUG [WsdlLoader] Getting wsdl component from [https://fusionappsoer.oracle.com/oer/custom/oer/oracle/apps/sales/opptyMgmt/opportunities/opportunityService/OpportunityService.wsdl] org.apache.xmlbeans.XmlException: org.apache.xmlbeans.XmlException: error: Unexpected element: OPEN_TAG at com.eviware.soapui.support.xml.XmlUtils.createXmlObject(XmlUtils.java:211) at com.eviware.soapui.impl.wsdl.support.wsdl.WsdlLoader.loadXmlObject(WsdlLoader.java:121) at com.eviware.soapui.impl.wsdl.support.xsd.SchemaUtils.getDefinitionParts(SchemaUtils.java:535) at com.eviware.soapui.impl.wsdl.support.xsd.SchemaUtils.getDefinitionParts(SchemaUtils.java:524) at com.eviware.soapui.impl.support.definition.support.AbstractDefinitionCache.update(AbstractDefinitionCache.java:97) at com.eviware.soapui.impl.support.definition.support.AbstractDefinitionContext$Loader.construct(AbstractDefinitionContext.java:226) at com.eviware.soapui.support.swing.SwingWorkerDelegator.construct(SwingWorkerDelegator.java:46) at com.eviware.soapui.support.swing.SwingWorker$2.run(SwingWorker.java:149) at java.lang.Thread.run(Thread.java:722) 15:07:12,524 ERROR [WsdlLoader] Failed to load url [https://fusionappsoer.oracle.com/oer/custom/oer/oracle/apps/sales/opptyMgmt/opportunities/opportunityService/OpportunityService.wsdl] 15:07:12,525 ERROR [SoapUI] An error occured [com.eviware.soapui.impl.support.definition.support.InvalidDefinitionException], see error log for details

Also noticed that when you type in the wsdl in a browser, it is prompting for login page. I believe, they are secured services.