I am able to generate proxies for the regular wsdl files. If wsdl file is referring to xsd file I am not able to generate proxy class.
SOAP 1.1 binding was not found: WS-I's Basic Profile 1.1 consists of implementat
ion guidelines that recommend how a set of core Web services specifications shou
ld be used together to develop interoperable Web services. For the 1.1 Profile,
those specifications are SOAP 1.1, WSDL 1.1, UDDI 2.0, XML 1.0 and XML Schema.