php soap异常 Fatal error: Uncaught SoapFault exception: [HTTP] Internal Server Err

php soap错误 Fatal error: Uncaught SoapFault exception: [HTTP] Internal Server Err
Fatal error: Uncaught SoapFault exception: [HTTP] Internal Server Error in /var/www/html/mujeres-jersey.com-svn0713/admin/order.php:112 Stack trace: #0 [internal function]: SoapClient->__doRequest('<?xml version="...', 'http://www.whol...', '', 1, 0) #1 [internal function]: SoapClient->__call('orderConfirm', Array) #2 /var/www/html/mujeres-jersey.com-svn0713/admin/order.php(112): SoapClient->orderConfirm('{"order_id":"19...') #3 {main} thrown in /var/www/html/mujeres-jersey.com-svn0713/admin/order.php on line 112

111行：$client = new SoapClient ( WHOLESALE_WSDL_SERVICE.'service.php?s=Order');
112行：$json = $client->orderConfirm ( $orderInfo );

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期待。。
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是不是参数不正确啊
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探讨

是不是参数不正确啊

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是不是wsdl的描述跟server端写的不一致呢？
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检查一下wsdl文件中对应方法的参数描述是否一致