Backtrace from fatal error 'mb_encode_numericentity(): Passing null to parameter #1 ($string) of type string is deprecated' at /srv/www/vhosts/superhaber.com/httpdocs/app/Module/Amp/Helper/Ampify.php 35:

/srv/www/vhosts/superhaber.com/httpdocs/router.php 139 calling include()
1. /srv/www/vhosts/superhaber.com/httpdocs/app/Module/Amp/Controller/news_detail.php 23 calling ampifyContent()
2. /srv/www/vhosts/superhaber.com/httpdocs/app/Module/Amp/Helper/Helper.php 51 calling ampifyHtml()
3. /srv/www/vhosts/superhaber.com/httpdocs/app/Module/Amp/Helper/Ampify.php 35 calling mb_encode_numericentity()