{"id":1309418,"date":"2017-06-27T12:08:37","date_gmt":"2017-06-27T19:08:37","guid":{"rendered":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/sent-ticket-with-php-error\/"},"modified":"2017-06-29T07:27:40","modified_gmt":"2017-06-29T14:27:40","slug":"sent-ticket-with-php-error","status":"closed","type":"topic","link":"https:\/\/theeventscalendar.com\/support\/forums\/topic\/sent-ticket-with-php-error\/","title":{"rendered":"Sent ticket with php error"},"content":{"rendered":"<p>The mail with pdf ticket sent to the customer begins with<\/p>\n<p>Warning: call_user_func() expects parameter 1 to be a valid callback, first array member is not a valid class name or object in \/domains1\/nh2579700\/public\/www_root\/wp-content\/plugins\/the-events-calendar\/src\/Tribe\/Main.php on line 2840<\/p>\n<p>Warning: call_user_func() expects parameter 1 to be a valid callback, first array member is not a valid class name or object in \/domains1\/nh2579700\/public\/www_root\/wp-content\/plugins\/the-events-calendar\/src\/Tribe\/Main.php on line 2840<\/p>\n<p>What can I do with it?<\/p>\n<p>Thanks.<\/p>\n","protected":false},"template":"","class_list":["post-1309418","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>Sent ticket with php 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\/sent-ticket-with-php-error\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sent ticket with php error -\" \/>\n<meta property=\"og:description\" content=\"The mail with pdf ticket sent to the customer begins with Warning: 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