Fatal error: Uncaught Error: Call to undefined method calendar::show_calendar() in /mnt/storage/sayanogorsk.info/app/core/journal/misc/list_calendar.php:48 Stack trace: #0 /mnt/storage/sayanogorsk.info/app/core/journal/misc/list_calendar.php(10): j_list_calendar->__construct() #1 /mnt/storage/sayanogorsk.info/app/core/journal/journal.php(328): require('/mnt/storage/sa...') #2 /mnt/storage/sayanogorsk.info/app/journal.php(189): journal->run_script() #3 /mnt/storage/sayanogorsk.info/public/journal.php(16): include('/mnt/storage/sa...') #4 {main} thrown in /mnt/storage/sayanogorsk.info/app/core/journal/misc/list_calendar.php on line 48