Web services of prestashop 1.7.1.1 are not work with prestashop 1.6.1.13

[hardyahir]

i created web service for my mobile app with latest prestashop 1.7.1.1 each and every works fine except create order one, 

 

 

now i switched to prestashop 1.6.1.13 to check if creating order is working with this version , but each web service request which use edit() method give me error , while they all works fine with latest 1.7.1.1 version .

 

 

here is my customer password update request which give me this types error now

 

 

 

•     // Filtering customer by email
      $xml = $this->webService->get(array('resource' => 'customers','display' => 'full','filter[email]' => '['.$this->input->post("email").']'));
  
      // Retriving customer id
      $id = (int) $xml->customers->customer->id;
      
      // Retrieve resource elements 
      $resource = $xml->customers;
      $resource->customer->passwd = $this->input->post("password");
      $opt_update['resource'] = 'customers';
      $opt_update['id'] = $id;
      $opt_update['putXml'] = $resource->asXML(); 
      $update = $this->webService->edit($opt_update);

 

 

    

 

 

**Note :-** 

**This request works very fine with prestashop 1.7.1.1 for changing customer password. but not working with Prestashop 1.6.1.13 **

 

 

please help me solve this issue. here is error code and details i face :

 

 

**Error :-**

 

Fatal error: Uncaught exception 'PrestaShopWebserviceException' with message 'This call to PrestaShop Web Services failed and returned an HTTP status of 500. That means: Internal Server Error.'

 

**Debug Result:-**

 

RETURN HTTP BODY

 

    

<?xml version="1.0" encoding="UTF-8"?>
    <prestashop xmlns:xlink="http://www.w3.org/1999/xlink">
<errors>
<error>
<code><![CDATA[3]]></code>
<message>
<![CDATA[[PHP Warning #2] SimpleXMLElement::__construct(): 
namespace error : Namespace prefix xlink for href on id_default_group is not defined (/opt/lampp/htdocs/prestashop/classes/webservice/WebserviceRequest.php, line 1374)]]>
</message>
</error>
</errors>
</prestashop>

 

 

[T.Baron]

Hi, did you resolve that error ? Same problem for me in PS 1.6...