Getimagesize title.php

On my site http://www.svenskautekok.se I get the warning Warning: getimagesize(/home/onthebox/public_html/svenskautekok/site/svenskautekok/site/wp-content/uploads/2015/10/utekok-e1443968148571.jpg): failed to open stream: No such file or directory in /home/onthebox/public_html/svenskautekok/site/wp-content/themes/stockholm/title.php on line 80,

I check php line 80 in title.php and is says: list($logo_width, $logo_height, $logo_type, $logo_attr) = getimagesize($_SERVER[‘DOCUMENT_ROOT’].$logo_url_obj[‘path’]);

I changed from php 7.0 to 5.5 in order to get my prestashop webbshop working. Its not working with 7.0 and then this appeared.

ANy1 know the issue?