object(RedisException)#9 (7) {
  ["message":protected]=>
  string(27) "socket error on read socket"
  ["string":"Exception":private]=>
  string(767) "RedisException: socket error on read socket in /var/www/web1/htdocs/woo/wp-content/object-cache.php:559
Stack trace:
#0 /var/www/web1/htdocs/woo/wp-content/object-cache.php(559): Redis->ping()
#1 /var/www/web1/htdocs/woo/wp-content/object-cache.php(256): WP_Object_Cache->__construct(false)
#2 /var/www/web1/htdocs/woo/wp-includes/load.php(860): wp_cache_init()
#3 /var/www/web1/htdocs/woo/wp-settings.php(144): wp_start_object_cache()
#4 /var/www/web1/htdocs/woo/wp-config.php(19): require_once('/var/www/web1/h...')
#5 /var/www/web1/htdocs/woo/wp-load.php(50): require_once('/var/www/web1/h...')
#6 /var/www/web1/htdocs/woo/wp-blog-header.php(13): require_once('/var/www/web1/h...')
#7 /var/www/web1/htdocs/woo/index.php(17): require('/var/www/web1/h...')
#8 {main}"
  ["code":protected]=>
  int(0)
  ["file":protected]=>
  string(52) "/var/www/web1/htdocs/woo/wp-content/object-cache.php"
  ["line":protected]=>
  int(559)
  ["trace":"Exception":private]=>
  array(8) {
    [0]=>
    array(6) {
      ["file"]=>
      string(52) "/var/www/web1/htdocs/woo/wp-content/object-cache.php"
      ["line"]=>
      int(559)
      ["function"]=>
      string(4) "ping"
      ["class"]=>
      string(5) "Redis"
      ["type"]=>
      string(2) "->"
      ["args"]=>
      array(0) {
      }
    }
    [1]=>
    array(6) {
      ["file"]=>
      string(52) "/var/www/web1/htdocs/woo/wp-content/object-cache.php"
      ["line"]=>
      int(256)
      ["function"]=>
      string(11) "__construct"
      ["class"]=>
      string(15) "WP_Object_Cache"
      ["type"]=>
      string(2) "->"
      ["args"]=>
      array(1) {
        [0]=>
        bool(false)
      }
    }
    [2]=>
    array(4) {
      ["file"]=>
      string(45) "/var/www/web1/htdocs/woo/wp-includes/load.php"
      ["line"]=>
      int(860)
      ["function"]=>
      string(13) "wp_cache_init"
      ["args"]=>
      array(0) {
      }
    }
    [3]=>
    array(4) {
      ["file"]=>
      string(40) "/var/www/web1/htdocs/woo/wp-settings.php"
      ["line"]=>
      int(144)
      ["function"]=>
      string(21) "wp_start_object_cache"
      ["args"]=>
      array(0) {
      }
    }
    [4]=>
    array(4) {
      ["file"]=>
      string(38) "/var/www/web1/htdocs/woo/wp-config.php"
      ["line"]=>
      int(19)
      ["args"]=>
      array(1) {
        [0]=>
        string(40) "/var/www/web1/htdocs/woo/wp-settings.php"
      }
      ["function"]=>
      string(12) "require_once"
    }
    [5]=>
    array(4) {
      ["file"]=>
      string(36) "/var/www/web1/htdocs/woo/wp-load.php"
      ["line"]=>
      int(50)
      ["args"]=>
      array(1) {
        [0]=>
        string(38) "/var/www/web1/htdocs/woo/wp-config.php"
      }
      ["function"]=>
      string(12) "require_once"
    }
    [6]=>
    array(4) {
      ["file"]=>
      string(43) "/var/www/web1/htdocs/woo/wp-blog-header.php"
      ["line"]=>
      int(13)
      ["args"]=>
      array(1) {
        [0]=>
        string(36) "/var/www/web1/htdocs/woo/wp-load.php"
      }
      ["function"]=>
      string(12) "require_once"
    }
    [7]=>
    array(4) {
      ["file"]=>
      string(34) "/var/www/web1/htdocs/woo/index.php"
      ["line"]=>
      int(17)
      ["args"]=>
      array(1) {
        [0]=>
        string(43) "/var/www/web1/htdocs/woo/wp-blog-header.php"
      }
      ["function"]=>
      string(7) "require"
    }
  }
  ["previous":"Exception":private]=>
  NULL
}