Php 应为起始标记&x27<'；找不到soap错误

我不熟悉php中的webservice

我有两页像

代码所在的service.php

<?php
//call library
require_once ('lib/nusoap.php');

//using soap_server to create server object
$server = new soap_server;


//register a function that works on server 
$server->register('get_message'); 

// create the function 
function get_message($your_name) 
{ 
if(!$your_name){ 
return new soap_fault('Client','','Put Your Name!'); 
} 
$result = "Welcome to ".$your_name .". Thanks for Your First Web Service Using PHP with SOAP"; 
return $result; 
} 
// create HTTP listener 
if ( !isset( $HTTP_RAW_POST_DATA ) ) $HTTP_RAW_POST_DATA =file_get_contents( 'php://input' );
$server->service($HTTP_RAW_POST_DATA);
exit(); 

?>

另一个页面类似于client.php

    <?php
    require_once ('lib/nusoap.php');

    $client = new soapclient('http://localhost/webservice/nusoap/service.php',array('soap_version'   => SOAP_1_2));
    //Give it value at parameter 
    $param = array( 'your_name' => 'Jayatna ROY'); 
    //Create object that referer a web services 

    //Call a function at server and send parameters too 
    $response = $client->call('get_message',$param); 
    //Process result 
    if($client->fault) 
    { 
    echo "FAULT: <p>Code: ".$client->faultcode."</p>"; 
    echo "String: ".$client->faultstring; 
    } 
    else 
    { 
    echo $response; 
    } 
    ?> 

我犯了这样的错误

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致命错误：SOAP-error:解析WSDL:无法从“”加载：需要开始标记，'检查此项我已进行了所有相应的更改以修复它，例如openssl，php.ini文件中的curl，但到目前为止没有结果为什么不尝试使用内置服务器？您可以在