PHP script debug for eBay API

Looking for someone to debug a PHP script that uses eBay API. It was working fine just a couple of days ago. It fails to create an ebay session. public function __construct(eBaySession $session) { $this->session = $session; $this->__setHeaders(); echo "Trying to Construct:...."; // I see this printed. parent::__construct($session->wsdl, $session->options); //this is where it breaks. echo "Constructed!"; //never gets to here } You must be familiar with eBay API and have your own eBay credentials. Somebody that knows this area should be able to fix it very quickly.