Crash report
With the latest version of Redis (v2.3.0), an unhandled exception is thrown in case of database connection problems:
PHP Fatal error: Uncaught RedisException: Connection refused in /public_html/wp-content/object-cache.php:726
Stack trace:
#0 /public_html/wp-content/object-cache.php(726): Redis->connect()
#1 /public_html/wp-content/object-cache.php(538): WP_Object_Cache->connect_using_phpredis()
#2 /public_html/wp-content/object-cache.php(256): WP_Object_Cache->__construct()
#3 /public_html/wp-includes/load.php(750): wp_cache_init()
#4 /public_html/wp-settings.php(131): wp_start_object_cache()
#5 /public_html/wp-config.php(172): require_once('/home/cuneotrek...')
#6 /public_html/wp-load.php(50): require_once('/home/cuneotrek...')
#7 /public_html/wp-blog-header.php(13): require_once('/home/cuneotrek...')
#8 /public_html/index.php(17): require('/home/cuneotrek...')
#9 {main}
thrown in /public_html/wp-content/object-cache.php on line 726
It didn't happen with previous versions.
Comment From: sundb
I guess that 2.3 mean the client version?
Do you try redis-cli or telnet to connect?
Comment From: delitestudio
Sorry, my mistake, I was referring to the WordPress Redis Object Cache plugin. I'm closing the ticket because I actually opened it in the wrong place. Ops!