Google_Auth_Exception: Error refreshing the OAuth2 token, message: '{ "error": "internal_failure" }' in /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/plugins/dpcalendar/google/libraries/google-php/Google/Auth/OAuth2.php:357 Stack trace: #0 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/plugins/dpcalendar/google/libraries/google-php/Google/Auth/OAuth2.php(270): Google_Auth_OAuth2->refreshTokenRequest(Array) #1 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/plugins/dpcalendar/google/libraries/google-php/Google/Client.php(454): Google_Auth_OAuth2->refreshToken('1/VjYzFCKjX0lqY...') #2 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/plugins/dpcalendar/google/google.php(136): Google_Client->refreshToken('1/VjYzFCKjX0lqY...') #3 [internal function]: PlgDPCalendarGoogle->fetchEvents('5', Object(Joomla\CMS\Date\Date), NULL, Object(Joomla\Registry\Registry)) #4 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/libraries/src/Cache/Controller/CallbackController.php(173): call_user_func_array(Array, Array) #5 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/administrator/components/com_dpcalendar/libraries/dpcalendar/DPCalendar/Plugin/DPCalendarPlugin.php(403): Joomla\CMS\Cache\Controller\CallbackController->get(Array, Array) #6 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/administrator/components/com_dpcalendar/libraries/dpcalendar/DPCalendar/Plugin/SyncPlugin.php(226): DPCalendar\Plugin\DPCalendarPlugin->onEventsFetch('g-5', Object(Joomla\CMS\Date\Date), NULL, Object(Joomla\Registry\Registry)) #7 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/libraries/joomla/event/event.php(70): DPCalendar\Plugin\SyncPlugin->onEventsFetch('g-5', Object(Joomla\CMS\Date\Date), NULL, Object(Joomla\Registry\Registry)) #8 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/libraries/joomla/event/dispatcher.php(160): JEvent->update(Array) #9 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/libraries/src/Application/BaseApplication.php(108): JEventDispatcher->trigger('oneventsfetch', Array) #10 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/components/com_dpcalendar/models/events.php(87): Joomla\CMS\Application\BaseApplication->triggerEvent('onEventsFetch', Array) #11 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/modules/mod_dpcalendar_upcoming/mod_dpcalendar_upcoming.php(91): DPCalendarModelEvents->getItems() #12 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/plugins/system/sunfw/includes/overwrite/j3x/libraries/cms/module/helper.php(197): include('/homepages/39/d...') #13 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/libraries/src/Document/Renderer/Html/ModuleRenderer.php(98): JModuleHelper::renderModule(Object(stdClass), Array) #14 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/libraries/src/Document/Renderer/Html/ModulesRenderer.php(47): Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render(Object(stdClass), Array, NULL) #15 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/libraries/src/Document/HtmlDocument.php(511): Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render('right', Array, NULL) #16 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/libraries/src/Document/HtmlDocument.php(803): Joomla\CMS\Document\HtmlDocument->getBuffer('modules', 'right', Array) #17 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/libraries/src/Document/HtmlDocument.php(577): Joomla\CMS\Document\HtmlDocument->_renderTemplate() #18 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/libraries/src/Application/CMSApplication.php(1112): Joomla\CMS\Document\HtmlDocument->render(false, Array) #19 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/libraries/src/Application/SiteApplication.php(778): Joomla\CMS\Application\CMSApplication->render() #20 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/libraries/src/Application/CMSApplication.php(231): Joomla\CMS\Application\SiteApplication->render() #21 /homepages/39/d264889313/htdocs/Joomla/TTC_Heimbach/index.php(49): Joomla\CMS\Application\CMSApplication->execute() #22 {main}