WARNING(2): "require(gm_ebay.php): failed to open stream: No such file or directory"

WARNING(2): "require(gm_ebay.php): failed to open stream: No such file or directory"

COMPILE ERROR(64): "require(): Failed opening required 'gm_ebay.php' (include_path='.:/opt/plesk/php/7.3/share/pear')"Information:
<br />
<b>Fatal error</b>:  require(): Failed opening required 'gm_ebay.php' (include_path='.:/opt/plesk/php/7.3/share/pear') in <b>/var/www/vhosts/erdmandelhaus.de/httpdocs/media/content/ebay.html</b> on line <b>1</b><br />