Passert
Fatal error: Uncaught Error: Call to undefined function hour_label() in /var/www/html/templates/calendar-column.php:76
Stack trace:
#0 /var/www/html/templates/display.php(56): require()
#1 /var/www/html/index.php(35): require('/var/www/html/t...')
#2 {main}
thrown in /var/www/html/templates/calendar-column.php on line 76