Не работает wp super cache на wordpress 4.9.1
Хостинг coopertino.ru
Версия Apache 2.4.6
Версия PHP 5.4.21
Версия MySQL 5.5.56-MariaDB-cll-lve
Архитектура x86_64
Операционная система linux
Версия Perl 5.10.1
Версия ядра 2.6.32-673.26.1.lve1.4.15.el6.x86_64
Из журнала wp super cache:
Supercache Late Loader running on init
wp_cache_get_cookies_values: return:
wp_cache_check_mobile: mbshop.club80/okrashivanie-volos/
wp_cache_check_mobile:
No Super Cache file found for current URL:
In WP Cache Phase 2
Setting up WordPress actions
Created output buffer
wp_cache_get_cookies_values: return:
wpcache_do_rebuild: doing rebuild for
wpcache_do_rebuild: exiting as directory is not a directory:
Output buffer callback
Buffer is blank. Output buffer may have been corrupted by another plugin or this is a redirected URL. Look for text 'ob_start' in the files of your plugins directory.
Page not cached by WP Super Cache. Blank Page. Check output buffer usage by plugins.
No closing html tag. Not caching.
Page not cached by WP Super Cache. No closing HTML tag. Check your theme.
wp_cache_maybe_dynamic: returned $buffer
wp_cache_shutdown_callback: No cache file created. Returning.
Выключение плагинов и смена темы не помогают, подскажите в чём может быть проблема?