Google_ServiceException: Error calling GET https://www.googleapis.com/calendar/v3/calendars/%23contacts@group.v.calendar.google.com/events/2018_BIRTHDAY: (404) Not Found in /homepages/25/d355867998/htdocs/sv-offiziere/plugins/dpcalendar/dpcalendar_google/libraries/google/io/Google_REST.php:66 Stack trace: #0 /homepages/25/d355867998/htdocs/sv-offiziere/plugins/dpcalendar/dpcalendar_google/libraries/google/io/Google_REST.php(36): Google_REST::decodeHttpResponse(Object(Google_HttpRequest)) #1 /homepages/25/d355867998/htdocs/sv-offiziere/plugins/dpcalendar/dpcalendar_google/libraries/google/service/Google_ServiceResource.php(186): Google_REST::execute(Object(Google_HttpRequest)) #2 /homepages/25/d355867998/htdocs/sv-offiziere/plugins/dpcalendar/dpcalendar_google/libraries/google/contrib/Google_CalendarService.php(430): Google_ServiceResource->__call('get', Array) #3 /homepages/25/d355867998/htdocs/sv-offiziere/plugins/dpcalendar/dpcalendar_google/dpcalendar_google.php(51): Google_EventsServiceResource->get('#contacts@group...', '2018_BIRTHDAY', Array) #4 /homepages/25/d355867998/htdocs/sv-offiziere/plugins/dpcalendar/dpcalendar_google/dpcalendar_google.php(23): PlgDPCalendarDPCalendar_Google->fetchEventFromGoogle(false, '2018_BIRTHDAY_2...', '3') #5 [internal function]: PlgDPCalendarDPCalendar_Google->fetchEvent('2018_BIRTHDAY_2...', '3') #6 /homepages/25/d355867998/htdocs/sv-offiziere/libraries/src/Cache/Controller/CallbackController.php(173): call_user_func_array(Array, Array) #7 /homepages/25/d355867998/htdocs/sv-offiziere/libraries/src/Cache/Controller/CallbackController.php(45): Joomla\CMS\Cache\Controller\CallbackController->get(Array, Array) #8 /homepages/25/d355867998/htdocs/sv-offiziere/administrator/components/com_dpcalendar/libraries/dpcalendar/plugin.php(424): Joomla\CMS\Cache\Controller\CallbackController->call(Array, '2018_BIRTHDAY_2...', '3') #9 /homepages/25/d355867998/htdocs/sv-offiziere/libraries/joomla/event/event.php(70): DPCalendarPlugin->onEventFetch('g-3-2018_BIRTHD...') #10 /homepages/25/d355867998/htdocs/sv-offiziere/libraries/joomla/event/dispatcher.php(160): JEvent->update(Array) #11 /homepages/25/d355867998/htdocs/sv-offiziere/components/com_dpcalendar/models/event.php(85): JEventDispatcher->trigger('oneventfetch', Array) #12 /homepages/25/d355867998/htdocs/sv-offiziere/libraries/src/MVC/View/HtmlView.php(423): DPCalendarModelEvent->getItem() #13 /homepages/25/d355867998/htdocs/sv-offiziere/components/com_dpcalendar/views/event/view.html.php(33): Joomla\CMS\MVC\View\HtmlView->get('Item') #14 /homepages/25/d355867998/htdocs/sv-offiziere/libraries/src/MVC/Controller/BaseController.php(672): DPCalendarViewEvent->display() #15 /homepages/25/d355867998/htdocs/sv-offiziere/components/com_dpcalendar/controller.php(45): Joomla\CMS\MVC\Controller\BaseController->display(false, Array) #16 /homepages/25/d355867998/htdocs/sv-offiziere/libraries/src/MVC/Controller/BaseController.php(710): DPCalendarController->display() #17 /homepages/25/d355867998/htdocs/sv-offiziere/components/com_dpcalendar/dpcalendar.php(22): Joomla\CMS\MVC\Controller\BaseController->execute('') #18 /homepages/25/d355867998/htdocs/sv-offiziere/libraries/src/Component/ComponentHelper.php(382): require_once('/homepages/25/d...') #19 /homepages/25/d355867998/htdocs/sv-offiziere/libraries/src/Component/ComponentHelper.php(357): Joomla\CMS\Component\ComponentHelper::executeComponent('/homepages/25/d...') #20 /homepages/25/d355867998/htdocs/sv-offiziere/libraries/src/Application/SiteApplication.php(194): Joomla\CMS\Component\ComponentHelper::renderComponent('com_dpcalendar') #21 /homepages/25/d355867998/htdocs/sv-offiziere/libraries/src/Application/SiteApplication.php(233): Joomla\CMS\Application\SiteApplication->dispatch() #22 /homepages/25/d355867998/htdocs/sv-offiziere/libraries/src/Application/CMSApplication.php(195): Joomla\CMS\Application\SiteApplication->doExecute() #23 /homepages/25/d355867998/htdocs/sv-offiziere/index.php(49): Joomla\CMS\Application\CMSApplication->execute() #24 {main}