ZEND GDATA Google spread sheet data feeding issue

[dip2013]

ZEND GDATA Google spread sheet data feeding technique is facing some problem from 27 th MAY,2015. It is working fine before the date.It is giving the error :
Uncaught exception 'Zend_Gdata_App_Exception' with message 'DOMDocument cannot parse XML: DOMDocument::loadXML(): Empty string supplied as input' in /home/fp02312/public_html/event/Zend/Gdata/App.php:830

spreadsheet data feeding URL https://spreadsheets.google.com/feeds/spreadsheets response body giving the blank response in Zend/Gdata/App.php in the
public function importUrl($url, $className='Zend_Gdata_App_Feed',
$extraHeaders = array())
{
$response = $this->get($url, $extraHeaders);
$feedContent = $response->getBody();
}
$feedContent is providing blank response.

[otnielgomez]

Hello! Have any solution for this? I´m having the same issue here is my code:

require_once 'Zend/Loader.php';
Zend_Loader::loadClass('Zend_Gdata_Spreadsheets');
Zend_Loader::loadClass('Zend_Gdata_ClientLogin');
$user = "my-user";
$pass = "my-password";
$service = Zend_Gdata_Spreadsheets::AUTH_SERVICE_NAME;
$client = Zend_Gdata_ClientLogin::getHttpClient($user, $pass, $service);
$spreadsheetService = new Zend_Gdata_Spreadsheets($client);
$feed = $spreadsheetService->getSpreadsheetFeed();