Fatal error: Uncaught Exception: DateTime::__construct(): Failed to parse time string (--) at position 0 (-): Unexpected character in /homepages/39/d34443237/htdocs/wp-content/plugins/the-holiday-calendar/helpers/helper.class.php:156 Stack trace: #0 /homepages/39/d34443237/htdocs/wp-content/plugins/the-holiday-calendar/helpers/helper.class.php(156): DateTime->__construct('--') #1 /homepages/39/d34443237/htdocs/wp-content/plugins/the-holiday-calendar/the-holiday-calendar.php(209): thc_helper::formatDate('') #2 /homepages/39/d34443237/htdocs/wp-includes/class-wp-hook.php(287): the_holiday_calendar::override_title('Hochzeitskneipe...', 807) #3 /homepages/39/d34443237/htdocs/wp-includes/plugin.php(212): WP_Hook->apply_filters('Hochzeitskneipe...', Array) #4 /homepages/39/d34443237/htdocs/wp-includes/post-template.php(171): apply_filters('the_title', 'Hochzeitskneipe...', 807) #5 /homepages/39/d34443237/htdocs/wp-includes/post-template.php(43): get_the_title() #6 /homepages/39/d34443237/htdocs/wp-content/themes/hemlock/content in /homepages/39/d34443237/htdocs/wp-content/plugins/the-holiday-calendar/helpers/helper.class.php on line 156