Fatal error: Uncaught TypeError: Argument 1 passed to MainApp\Facades\Page::setLastModified() must be of the type string, null given, called in /var/www/code/office/office.php on line 56 and defined in /var/www/Facades/Page.php:56
Stack trace:
#0 /var/www/code/office/office.php(56): MainApp\Facades\Page::setLastModified(NULL)
#1 /var/www/index.php(153): require_once('/var/www/code/o...')
#2 {main}
thrown in /var/www/Facades/Page.php on line 56