Fatal error: Uncaught Error: Call to a member function get() on null in /app/wordpress/wp-content/object-cache.php:193 Stack trace: #0 /app/wordpress/wp-includes/class-wp-textdomain-registry.php(187): wp_cache_get('d6b2ae33ed84def...', 'translation_fil...') #1 /app/wordpress/wp-includes/class-wp-textdomain-registry.php(302): WP_Textdomain_Registry->get_language_files_from_path('/app/wordpress/...') #2 /app/wordpress/wp-includes/class-wp-textdomain-registry.php(98): WP_Textdomain_Registry->get_path_from_lang_dir('redis-cache', 'en_US') #3 /app/wordpress/wp-includes/l10n.php(1354): WP_Textdomain_Registry->get('redis-cache', 'en_US') #4 /app/wordpress/wp-includes/l10n.php(1384): _load_textdomain_just_in_time('redis-cache') #5 /app/wordpress/wp-includes/l10n.php(194): get_translations_for_domain('redis-cache') #6 /app/wordpress/wp-includes/l10n.php(306): translate('Error establish...', 'redis-cache') #7 /app/wordpress/wp-content/object-cache.php(2974): __('Error establish...', 'redis-cache') #8 /app/wordpress/wp-content/objec in /app/wordpress/wp-content/object-cache.php on line 193