yii Soap swift

I following this tutorial in webindream.com/soap-with-swift with this web service www.w3schools.com/webservices/tempconvert.asmx?op=CelsiusToFahrenheit but dosent work this with yii web service:

request

[xml]<soap-env:body><ns1:op1><name xsi:type=‘xsd:string’>teste</name><password xsi:type=‘xsd:string’>teste</password></ns1:op1></soap-env:body>[/xml]

response

[xml]<SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:VersionMismatch</faultcode><faultstring>Wrong Version</faultstring></SOAP-ENV:Fault></SOAP-ENV:Body>[/xml]