Fatal error: Uncaught Error: Call to undefined function Smush\Core\Modules\Helpers\wp_doing_cron() in /home/klient.dhosting.pl/kmpolska/smartta.pl/public_html/wp-content/plugins/wp-smushit/core/modules/helpers/class-parser.php:46 Stack trace: #0 /home/klient.dhosting.pl/kmpolska/smartta.pl/public_html/wp-content/plugins/wp-smushit/core/class-modules.php(130): Smush\Core\Modules\Helpers\Parser->init() #1 /home/klient.dhosting.pl/kmpolska/smartta.pl/public_html/wp-content/plugins/wp-smushit/core/class-core.php(156): Smush\Core\Modules->__construct() #2 /home/klient.dhosting.pl/kmpolska/smartta.pl/public_html/wp-content/plugins/wp-smushit/core/class-stats.php(104): Smush\Core\Core->init() #3 /home/klient.dhosting.pl/kmpolska/smartta.pl/public_html/wp-content/plugins/wp-smushit/wp-smush.php(319): Smush\Core\Stats->__construct() #4 /home/klient.dhosting.pl/kmpolska/smartta.pl/public_html/wp-content/plugins/wp-smushit/wp-smush.php(239): WP_Smush->init() #5 /home/klient.dhosting.pl/kmpolska/smartta.pl/public_html/wp-content/plug in /home/klient.dhosting.pl/kmpolska/smartta.pl/public_html/wp-content/plugins/wp-smushit/core/modules/helpers/class-parser.php on line 46