java-php调用Java编写的webservices接口出现以下错误

SoapFault Object ( [message:protected] => SOAP-ERROR: Parsing WSDL: Couldn't load from 'http://192.168.121.199:8090/mpi/services' : Premature end of data in tag HTML line 1 [string:Exception:private] => [code:protected] => 0 [file:protected] => E:\PHP\WebServices3\ws.php [line:protected] => 4 [trace:Exception:private] => Array ( [0] => Array ( [file] => E:\PHP\WebServices3\ws.php [line] => 4 [function] => SoapClient [class] => SoapClient [type] => -> [args] => Array ( [0] => http://192.168.121.199:8090/mpi/services [1] => Array ( [trace] => 1 [exception] => 1 ) ) ) ) [previous:Exception:private] => [faultstring] => SOAP-ERROR: Parsing WSDL: Couldn't load from 'http://192.168.121.199:8090/mpi/services' : Premature end of data in tag HTML line 1 [faultcode] => WSDL )