Php: Soap: uri option is required in nonWSDL mode
SoapClient returns this error:
Fatal error: Uncaught SoapFault exception: [Client] SoapClient::SoapClient() [soapclient.soapclient]: 'uri' option is required in nonWSDL mode in /foo/bar.php
The error is triggered when the endpoint URL - i.e. the location of the Web service to use - isn't set in the SoapClient.