Undefined option "optimize_css_and_js_loading" called from:
Array[4]
file => "/var/www/vhosts/gliocchialidimaura.com/httpdocs/website2018_g/wp-content/themes/trendion/plugins/trx_addons/trx_addons.php"
line => 2022
function => "trx_addons_get_option"
args => Array[2]
0 => "optimize_css_and_js_loading"
1 => "none"