{"id":27499,"date":"2012-11-02T12:25:11","date_gmt":"2012-11-02T19:25:11","guid":{"rendered":"http:\/\/tri.be\/support\/forums\/topic\/event-calender-pro-activation-error\/"},"modified":"2012-11-02T12:25:11","modified_gmt":"2012-11-02T19:25:11","slug":"event-calender-pro-activation-error","status":"closed","type":"topic","link":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/event-calender-pro-activation-error\/","title":{"rendered":"Event Calender PRO Activation ERROR"},"content":{"rendered":"<p>We were using Event Calender and it was working perfectly fine. We&#8217;ve just upgraded to the PRO version but when we try to activate the PRO plugin after installing it, we get the error shown below.<br \/>\nWe tried removing &amp; uploading both plugins more than two times but the same error pops up when we try to activate the PRO version.<\/p>\n<p>ERROR:<br \/>\nWarning: require_once(vendor\/tribe-common-libraries\/tribe-common-libraries.class.php) [function.require-once]: failed to open stream: No such file or directory in \/*site location removed*\/wp-content\/plugins\/events-calendar-pro\/events-calendar-pro.php on line 61<\/p>\n<p>Fatal error: require_once() [function.require]: Failed opening required &#8216;vendor\/tribe-common-libraries\/tribe-common-libraries.class.php&#8217; (include_path=&#8217;.:\/usr\/local\/lib\/php&#8217;) in \/*site location removed*\/wp-content\/plugins\/events-calendar-pro\/events-calendar-pro.php on line 61<\/p>\n<p>Could you please help why we are seeing this error ?<\/p>\n","protected":false},"template":"","class_list":["post-27499","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>Event Calender PRO Activation ERROR -<\/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\/event-calender-pro-activation-error\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Event Calender PRO Activation ERROR -\" \/>\n<meta property=\"og:description\" content=\"We were using Event Calender and it was working perfectly fine. We&#8217;ve just upgraded to the PRO version but when we try to activate the PRO plugin after installing it, we get the error shown below. We tried removing &amp; uploading both plugins more than two times but the same error pops up when we [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/event-calender-pro-activation-error\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/event-calender-pro-activation-error\/\",\"url\":\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/event-calender-pro-activation-error\/\",\"name\":\"Event Calender PRO Activation ERROR -\",\"isPartOf\":{\"@id\":\"https:\/\/theeventscalendar.com\/support\/#website\"},\"datePublished\":\"2012-11-02T19:25:11+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/event-calender-pro-activation-error\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/event-calender-pro-activation-error\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/theeventscalendar.com\/support\/forums\/topic\/event-calender-pro-activation-error\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/theeventscalendar.com\/support\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\/\/theeventscalendar.com\/support\/topics\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Calendar Products\",\"item\":\"https:\/\/theeventscalendar.com\/support\/forums\/forum\/events\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Events Calendar PRO\",\"item\":\"https:\/\/theeventscalendar.com\/support\/forums\/forum\/events\/events-calendar-pro\/\"},{\"@type\":\"ListItem\",\"position\":5,\"name\":\"Event Calender PRO Activation ERROR\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/theeventscalendar.com\/support\/#website\",\"url\":\"https:\/\/theeventscalendar.com\/support\/\",\"name\":\"\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/theeventscalendar.com\/support\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Event Calender PRO Activation ERROR -","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/event-calender-pro-activation-error\/","og_locale":"en_US","og_type":"article","og_title":"Event Calender PRO Activation ERROR -","og_description":"We were using Event Calender and it was working perfectly fine. We&#8217;ve just upgraded to the PRO version but when we try to activate the PRO plugin after installing it, we get the error shown below. 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