Fatal error: Uncaught RedisException: socket error on read socket in /wordpress_root/wp-content/plugins/w3-total-cache/Cache_Redis.php:168
Stack trace:
#0 /wordpress_root/wp-content/plugins/w3-total-cache/Cache_Redis.php(168): Redis->get('w3tc_748483101_...')
#1 /wordpress_root/wp-content/plugins/w3-total-cache/Cache_Base.php(96): W3TC\Cache_Redis->get_with_old('0optionsallopti...', '')
#2 /wordpress_root/wp-content/plugins/w3-total-cache/ObjectCache_WpObjectCache_Regular.php(153): W3TC\Cache_Base->get('0optionsallopti...')
#3 /wordpress_root/wp-content/plugins/w3-total-cache/ObjectCache_WpObjectCache.php(36): W3TC\ObjectCache_WpObjectCache_Regular->get('alloptions', 'options', false, NULL)
#4 /wordpress_root/wp-content/object-cache.php(52): W3TC\ObjectCache_WpObjectCache->get('alloptions', 'options', false, NULL)
#5 /wordpress_root/wp-includes/option.php(599): wp_cache_get('alloptions', 'options', false)
#6 /wordpress_root/wp-includes/option.php(164): wp_load_alloptions()
#7 /wordpress_root/wp-includes/default-constants. in /wordpress_root/wp-content/plugins/w3-total-cache/Cache_Redis.php on line 168