Fatal error: Uncaught RedisException: LOADING Redis is loading the dataset in memory in /var/www/html/wp-content/plugins/w3-total-cache/Cache_Redis.php:86 Stack trace: #0 /var/www/html/wp-content/plugins/w3-total-cache/Cache_Redis.php(86): Redis->get('w3tc_1492312644...') #1 /var/www/html/wp-content/plugins/w3-total-cache/Cache_Base.php(96): W3TC\Cache_Redis->get_with_old('0optionsallopti...', '') #2 /var/www/html/wp-content/plugins/w3-total-cache/ObjectCache_WpObjectCache_Regular.php(153): W3TC\Cache_Base->get('0optionsallopti...') #3 /var/www/html/wp-content/plugins/w3-total-cache/ObjectCache_WpObjectCache_Regular.php(384): W3TC\ObjectCache_WpObjectCache_Regular->get('alloptions', 'options') #4 /var/www/html/wp-content/plugins/w3-total-cache/ObjectCache_WpObjectCache.php(77): W3TC\ObjectCache_WpObjectCache_Regular->add('alloptions', Array, 'options', 0) #5 /var/www/html/wp-content/object-cache.php(95): W3TC\ObjectCache_WpObjectCache->add('alloptions', Array, 'options', 0) #6 /var/www/html/wp-includes/option.php(228): wp in /var/www/html/wp-content/plugins/w3-total-cache/Cache_Redis.php on line 86