Fatal error: Uncaught Error: Call to undefined function Automattic\Jetpack\Dashboard_Customizations\add_action() in /usr/www/renaz/oldextra/oldmainsite/wp-content/plugins/jetpack/modules/masterbar/masterbar/class-masterbar.php:96 Stack trace: #0 /usr/www/renaz/oldextra/oldmainsite/wp-content/plugins/jetpack/modules/masterbar.php(21): Automattic\Jetpack\Dashboard_Customizations\Masterbar->__construct() #1 {main} thrown in /usr/www/renaz/oldextra/oldmainsite/wp-content/plugins/jetpack/modules/masterbar/masterbar/class-masterbar.php on line 96