Getting Error with PHP5 SOAP: 'uri' option is required in nonWSDL mode

Hi, I am getting a SOAPFault "'uri' option is required in nonWSDL mode". I am not quite sure what this means and how to fix it. Can somebody help? Here is my client:

Start of Client>>>>>>>>> ...

$ret_str = ""; $url_base = "http://mydomain.com"; try { $soapclient = new SoapClient(NULL,

       array(
       "location" => "$url_base/web_services/server/run_job.php",
       "uri"      => "urn:do-run-jobs",
       "style"    => SOAP_RPC,
       "use"      => SOAP_ENCODED,
   "trace"       => 1
          ));

//echo "new SoapClient succeeded\n"; $params = array(new SoapParam("3", "agent_list"),

                   new SoapParam("sf", "app_host"),
                   new SoapParam("null", "extra"));

try {

       $ret_val = $soapclient->__call('keepAlive', $params);
       $ret_str .= "$ret_val\n";

} catch (Exception $e) {

       $ret_str .= "Call Exception: ";
       $ret_str .= $e->faultstring . "\n";
       $lastRequest = $soapclient->__getLastRequest();
       $ret_str .= "getLastRequest: $lastRequest\n";
       $lastRequestHeaders = $soapclient->__getLastRequestHeaders();
       $ret_str .= "getLastRequestHeaders: $lastRequestheaders\n";
       $lastRequestResponse = $soapclient->__getLastResponse();
       $ret_str .= "getLastResponse: $lastResponse\n\n";

} } catch (Exception $e) { $ret_str .= "new SoapClient Exception: "; $ret_str .= $e->faultstring . "\n\n"; }

End of Client>>>>>>>>>>>

Here is my Server:

Start of Server>>>>>>>>> ...

function keepAlive($agent_list, $app_host) { $ret_str = "keepAlive: agent_list=$agent_list app_host=$app_host"; return $ret_str; } $server = new SoapServer(null); $server->addFunction('keepAlive'); $server->handle();

End of Server>>>>>>>>>

Request Header: POST /web_services/server/run_job.php HTTP/1.1 Host: mydomain.com Connection: Keep-Alive User-Agent: PHP SOAP 0.1 Content-Type: text/xml; charset=utf-8 SOAPAction: "urn:do-run-jobs#keepAlive" Content-Length: 597 Request: <?xml version="1.0" encoding="UTF-8"?> <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="urn:do-run-jobs" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:keepAlive><agent_list xsi:type="xsd:string">3</agent_list><app_host xsi:type="xsd:string">sf</app_host><extra xsi:type="xsd:string">null</extra></ns1:keepAlive> </SOAP-ENV:Body> </SOAP-ENV:Envelope> Response: <?xml version="1.0" encoding="UTF-8"?> <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"> <SOAP-ENV:Body> <SOAP-ENV:Fault> <faultcode>SOAP-ENV:Server</faultcode><faultstring>SoapServer::__construct() [&lt;a href='function.--construct'&gt;function.--construct&lt;/a&gt;]: Invalid arguments. 'uri' option is required in nonWSDL mode.</faultstring> </SOAP-ENV:Fault> </SOAP-ENV:Body> </SOAP-ENV:Envelope> How do I fix this? Colin Goldberg