( ! ) Deprecated: Optional parameter $date declared before required parameter $event_id is implicitly treated as a required parameter in /var/www/vhosts/vez-nrw.de/httpdocs/wp-content/plugins/dpProEventCalendar/classes/base.class.php on line 8762
Call Stack
#	Time	Memory	Function	Location
1	0.0284	423104	{main}( )	.../ical_event.php:0

( ! ) Deprecated: Optional parameter $counter declared before required parameter $event_id is implicitly treated as a required parameter in /var/www/vhosts/vez-nrw.de/httpdocs/wp-content/plugins/dpProEventCalendar/classes/base.class.php on line 8809
Call Stack
#	Time	Memory	Function	Location
1	0.0284	423104	{main}( )	.../ical_event.php:0

( ! ) Deprecated: Optional parameter $date declared before required parameter $event_id is implicitly treated as a required parameter in /var/www/vhosts/vez-nrw.de/httpdocs/wp-content/plugins/dpProEventCalendar/classes/base.class.php on line 8809
Call Stack
#	Time	Memory	Function	Location
1	0.0284	423104	{main}( )	.../ical_event.php:0

( ! ) Fatal error: Uncaught Error: Undefined constant "DP_PRO_EVENT_CALENDAR_TABLE_CALENDARS" in /var/www/vhosts/vez-nrw.de/httpdocs/wp-content/plugins/dpProEventCalendar/classes/base.class.php on line 67
( ! ) Error: Undefined constant "DP_PRO_EVENT_CALENDAR_TABLE_CALENDARS" in /var/www/vhosts/vez-nrw.de/httpdocs/wp-content/plugins/dpProEventCalendar/classes/base.class.php on line 67
Call Stack
#	Time	Memory	Function	Location
1	0.0284	423104	{main}( )	.../ical_event.php:0
2	0.8019	49228640	DpProEventCalendar->__construct( $is_admin = FALSE, $id_calendar = ???, $defaultDate = ???, $translation = ???, $widget = ???, $category = ???, $event_id = ???, $author = ???, $event = ???, $columns = ???, $from = ???, $view = ???, $limit_description = ???, $opts = ??? )	.../ical_event.php:19