Fatal error: Uncaught Error: Undefined constant "data" in /2017/templates/_mods/calendar.php:3
Stack trace:
#0 /2017/core/libraries/02_lib_html.php(1407): include()
#1 /2017/templates/standard/page.php(26): modules()
#2 /2017/core/libraries/01_lib_public.php(1628): include('...')
#3 /2017/templates/standard/default.php(25): loadContent()
#4 /2017/core/libraries/01_lib_public.php(1604): include('...')
#5 /2017/index.php(22): loadLayout()
#6 {main}
thrown in /2017/templates/_mods/calendar.php on line 3
