{"id":1290317,"date":"2017-05-29T06:58:21","date_gmt":"2017-05-29T13:58:21","guid":{"rendered":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/urgent-event-calendar-crashed-the-cms-fatal-errors\/"},"modified":"2017-05-29T06:58:21","modified_gmt":"2017-05-29T13:58:21","slug":"urgent-event-calendar-crashed-the-cms-fatal-errors","status":"closed","type":"topic","link":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/urgent-event-calendar-crashed-the-cms-fatal-errors\/","title":{"rendered":"Urgent! Event Calendar Crashed the CMS. fatal errors:"},"content":{"rendered":"<p>Fatal error: Class &#8216;Tribe__Events__Aggregator__API__Abstract&#8217; not found in C:\\inetpub\\wwwroot\\wordpress\\wp-content\\plugins\\the-events-calendar\\src\\Tribe\\Aggregator\\API\\Origins.php on line 5<\/p>\n<p>Hello, we are testing event calendar in our test environment, but ever since we installed this plugin, we always encounter similar fatal error situations such as some class not found in php and site stopped showing any pages.  Today it didn`t work again. Last Friday it was working properly, and nobody changed anything, but this morning,  when we click some pages it shows:<\/p>\n<p>&#8221; Fatal error: Class &#8216;Tribe__Events__Aggregator__API__Abstract&#8217; not found in C:\\inetpub\\wwwroot\\wordpress\\wp-content\\plugins\\the-events-calendar\\src\\Tribe\\Aggregator\\API\\Origins.php on line 5&#8243;<\/p>\n<p>When I tried to deactivate the plugin, even the CMS didn`t work, it shows:<br \/>\n&#8221;<br \/>\nFatal error: Class &#8216;Tribe__Events__Aggregator__Record__Queue_Processor&#8217; not found in C:\\inetpub\\wwwroot\\wordpress\\wp-content\\plugins\\the-events-calendar\\src\\Tribe\\Aggregator.php on line 466<br \/>\n&#8221;<\/p>\n<p>Can you please help us understand what is going on and how to prevent similar situations from happening again? Especially when this site goes alive,  Right now we cannot event use the WordPress at all.<\/p>\n<p>Thanks,<\/p>\n","protected":false},"template":"","class_list":["post-1290317","topic","type-topic","status-closed","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Urgent! Event Calendar Crashed the CMS. fatal errors: -<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/urgent-event-calendar-crashed-the-cms-fatal-errors\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Urgent! Event Calendar Crashed the CMS. fatal errors: -\" \/>\n<meta property=\"og:description\" content=\"Fatal error: Class &#8216;Tribe__Events__Aggregator__API__Abstract&#8217; not found in C:inetpubwwwrootwordpresswp-contentpluginsthe-events-calendarsrcTribeAggregatorAPIOrigins.php on line 5 Hello, we are testing event calendar in our test environment, but ever since we installed this plugin, we always encounter similar fatal error situations such as some class not found in php and site stopped showing any pages. Today it didn`t work again. 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