if any one know about isys
pls this exception apaer when java try to acess it's web service

concept called [SOAPException: faultCode=SOAP-ENV:Client; msg=No Deserializer found to deserialize a 'http://www.isys-search.com/wsdl/soap/:NS2:FedInfo' using encoding style 'null'.; targetException=java.lang.IllegalArgumentException: No Deserializer found to deserialize a 'http://www.isys-search.com/wsdl/soap/:NS2:FedInfo' using encoding style 'null'.] at org.apache.soap.SOAPException.(SOAPException.java:78) at org.apache.soap.rpc.Call.invoke(Call.java:308) at mypackage2.IISYSSoapserviceStub.Search(IISYSSoapserviceStub.java:126) at mypackage2.IISYSSoapserviceStub.main(IISYSSoapserviceStub.java:47)Process exited with exit code 0.