Invoking a webservice

Im trying to connect to a webservice developed in java, but im getting
this error:

warning: peer certificate won’t be verified in this SSL session
ignored element:
{http://schemas.microsoft.com/soap-toolkit/wsdl-extension}binding
warning: peer certificate won’t be verified in this SSL session
#SOAP::Mapping::Object:0x35b88dc: SoapMapper:Converting data for
SoapMapper fa
iled inside the typemapper (SOAP::FaultError)

the function um trying to access in the wsdl is:

and my ruby code to access the webservice:

require ‘soap/wsdlDriver’

url = “https://myurl/aaa.WSDL
soap = SOAP::WSDLDriverFactory.new(url).create_rpc_driver

puts
soap.CSPT_Search(‘u’,‘u’,‘1233333’,0,3,2,0,0,1,1,‘u’,‘u’,‘u’,1,0,0,‘u’)

Can anybody give me an help on this