Fatal error: Uncaught TypeError: Argument 1 passed to Functions::dateFormat() must be of the type string, null given, called in /app/frontend/pages/publications/specific.php on line 28 and defined in /app/classes/class.functions.php:127
Stack trace:
#0 /app/frontend/pages/publications/specific.php(28): Functions::dateFormat(NULL, 'd-fullMonth-Y')
#1 /app/frontend/layouts/default.php(102): include('/app/frontend/p...')
#2 /app/frontend/index.php(22): require_once('/app/frontend/l...')
#3 /app/index.php(2): require_once('/app/frontend/i...')
#4 {main}
thrown in /app/classes/class.functions.php on line 127
0
