Fatal error: Uncaught Error: Call to undefined function WP_STATISTICS\wp_timezone() in /var/www/sporinstruktor.dk/public_html/wp-content/plugins/wp-statistics/includes/class-wp-statistics-schedule.php:124 Stack trace: #0 /var/www/sporinstruktor.dk/public_html/wp-content/plugins/wp-statistics/includes/class-wp-statistics-schedule.php(193): WP_STATISTICS\Schedule::getSchedules() #1 /var/www/sporinstruktor.dk/public_html/wp-includes/class-wp-hook.php(286): WP_STATISTICS\Schedule::define_schedules_time(Array) #2 /var/www/sporinstruktor.dk/public_html/wp-includes/plugin.php(203): WP_Hook->apply_filters(Array, Array) #3 /var/www/sporinstruktor.dk/public_html/wp-includes/cron.php(439): apply_filters('cron_schedules', Array) #4 /var/www/sporinstruktor.dk/public_html/wp-content/plugins/jetpack/sync/class.jetpack-sync-actions.php(341): wp_get_schedules() #5 /var/www/sporinstruktor.dk/public_html/wp-content/plugins/jetpack/sync/class.jetpack-sync-actions.php(380): Jetpack_Sync_Actions::sanitize_filtered_sync_cron_schedule('jetpack_s in /var/www/sporinstruktor.dk/public_html/wp-content/plugins/wp-statistics/includes/class-wp-statistics-schedule.php on line 124