Title: PHP 7.2 Last modified: February 5, 2018 --- # PHP 7.2 * Resolved [ayron](https://wordpress.org/support/users/ayron/) * (@ayron) * [8 years, 4 months ago](https://wordpress.org/support/topic/php-7-2-3/) * not compatible with PHP 7.2 * ———– Warning: count(): Parameter must be an array or an object that implements Countable in /public/wp-content/plugins/membership-by-supsystic/vendor/Rsc/Menu/ Page.php on line 228 * Warning: Cannot modify header information – headers already sent by (output started at /public/wp-content/plugins/membership-by-supsystic/vendor/Rsc/Menu/Page.php: 228) in /public/wp-admin/includes/misc.php on line 1114 - This topic was modified 8 years, 4 months ago by [ayron](https://wordpress.org/support/users/ayron/). Viewing 6 replies - 1 through 6 (of 6 total) * Plugin Author [supsystic](https://wordpress.org/support/users/supsysticcom/) * (@supsysticcom) * [8 years, 4 months ago](https://wordpress.org/support/topic/php-7-2-3/#post-9939118) * Hi [@ayron](https://wordpress.org/support/users/ayron/). * We already answered your request via our internal support. Please check your email. * Thread Starter [ayron](https://wordpress.org/support/users/ayron/) * (@ayron) * [8 years, 4 months ago](https://wordpress.org/support/topic/php-7-2-3/#post-9939868) * Thanks. Solved. 🙂 * Thread Starter [ayron](https://wordpress.org/support/users/ayron/) * (@ayron) * [8 years, 4 months ago](https://wordpress.org/support/topic/php-7-2-3/#post-9939889) * After following the tutorial (tour) the following error appears? * Fatal error: Uncaught Twig_Error_Loader: Unable to find template “404.twig” ( looked into: public/wp-content/plugins/membership-by-supsystic/app/templates). in /public/wp-content/plugins/membership-by-supsystic/vendor/Twig/Loader/Filesystem. php:232 Stack trace: #0 /public/wp-content/plugins/membership-by-supsystic/vendor/ Twig/Loader/Filesystem.php(150): Twig_Loader_Filesystem->findTemplate(‘404.twig’)# 1 /public/wp-content/plugins/membership-by-supsystic/vendor/Twig/Environment. php(329): Twig_Loader_Filesystem->getCacheKey(‘404.twig’) #2 /public/wp-content/ plugins/membership-by-supsystic/vendor/Twig/Environment.php(419): Twig_Environment- >getTemplateClass(‘404.twig’) #3 /public/wp-content/plugins/membership-by-supsystic/ vendor/Twig/Environment.php(362): Twig_Environment->loadTemplate(‘404.twig’) # 4 /srv/ in /public/wp-content/plugins/membership-by-supsystic/vendor/Twig/Loader/ Filesystem.php on line 232 * Plugin Author [supsystic](https://wordpress.org/support/users/supsysticcom/) * (@supsysticcom) * [8 years, 3 months ago](https://wordpress.org/support/topic/php-7-2-3/#post-9965476) * Hi [@ayron](https://wordpress.org/support/users/ayron/). * Can you clarify, where exactly did you receive that errors, on backend or frontend? Also, let us know the full version of your PHP. * [daviburg](https://wordpress.org/support/users/daviburg/) * (@daviburg) * [8 years, 2 months ago](https://wordpress.org/support/topic/php-7-2-3/#post-10136659) * I found this thread looking for a solution to WordPress failing with 500 internal server error and in the PHP Logs: * PHP Fatal error: Class ‘Twig_Loader_Filesystem’ not found in D:\home\site\wwwroot\ wp-content\plugins\gallery-by-supsystic\vendor\Rsc\Environment.php on line 171 * My blog website was working for several years before this recently happened, while I was not doing any maintenance of PHP or the site. * What is the tutorial referred to by Ayron? * Plugin Author [supsystic](https://wordpress.org/support/users/supsysticcom/) * (@supsysticcom) * [8 years, 2 months ago](https://wordpress.org/support/topic/php-7-2-3/#post-10137510) * Hi, [@daviburg](https://wordpress.org/support/users/daviburg/). Please check your “D:\home\site\wwwroot\wp-content\plugins\gallery-by-supsystic\vendor\Rsc\” folder. Is “Environment.php” file there? If no, please download archive with free version of plugin using this link: [https://downloads.wordpress.org/plugin/gallery-by-supsystic.zip](https://downloads.wordpress.org/plugin/gallery-by-supsystic.zip), remove folder with gallery from your ftp and then extract new archive to wp-content/ plugins folder. Let us know the result. Viewing 6 replies - 1 through 6 (of 6 total) The topic ‘PHP 7.2’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/membership-by-supsystic_ecf7f8.svg) * [Membership by Supsystic](https://wordpress.org/plugins/membership-by-supsystic/) * [Frequently Asked Questions](https://wordpress.org/plugins/membership-by-supsystic/#faq) * [Support Threads](https://wordpress.org/support/plugin/membership-by-supsystic/) * [Active Topics](https://wordpress.org/support/plugin/membership-by-supsystic/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/membership-by-supsystic/unresolved/) * [Reviews](https://wordpress.org/support/plugin/membership-by-supsystic/reviews/) ## Tags * [compatibility](https://wordpress.org/support/topic-tag/compatibility/) * [PHP 7.2](https://wordpress.org/support/topic-tag/php-7-2/) * 6 replies * 3 participants * Last reply from: [supsystic](https://wordpress.org/support/users/supsysticcom/) * Last activity: [8 years, 2 months ago](https://wordpress.org/support/topic/php-7-2-3/#post-10137510) * Status: resolved