Dominion jCart Beta

[phpman]

in debug mode i get the following error message:

Code:

Notice: Trying to get property of non-object in /httpdocs/shop/plugins/dominion-jcart/jcart-gateway-mail.php on line 42

inside the gateway script line 42 shows the following:

Code:

// The following line uses PHP's built-in mail() function to send the email.
    //  Most servers/hosts support this method by default, while others may
    //  require it to be enabled, or configured differently. For more information
    //  about the mail() function see: http://php.net/manual/en/function.mail.php
    //
    // The function call returns a boolean value indicating whether the mail was
    //  successfully accepted by the server's mail daemon for delivery.
    $xml = getDominionXML(GSDATAOTHERPATH."user.xml");
---->   $mailToSendTo = stripslashes($xml->EMAIL);
    //error_log('email : '.$EMAIL);'
    unset($xml);

what i have to do that it works ??