Warning: Use of undefined constant JETPACK__VERSION - assumed 'JETPACK__VERSION' (this will throw an Error in a future version of PHP) in /opt/app-root/src/wp-content/plugins/jetpack/modules/notes.php on line 21

Fatal error: Uncaught Error: Class 'Jetpack' not found in /opt/app-root/src/wp-content/plugins/jetpack/modules/notes.php:54 Stack trace: #0 /opt/app-root/src/wp-content/plugins/jetpack/modules/notes.php(44): Jetpack_Notifications->__construct() #1 /opt/app-root/src/wp-content/plugins/jetpack/modules/notes.php(254): Jetpack_Notifications::init() #2 {main} thrown in /opt/app-root/src/wp-content/plugins/jetpack/modules/notes.php on line 54