object(Predis\Connection\ConnectionException)#17 (8) {
  ["message":protected]=>
  string(126) "`SELECT` failed: BUSY Redis is busy running a script. You can only call SCRIPT KILL or SHUTDOWN NOSAVE. [tcp://127.0.0.1:6379]"
  ["string":"Exception":private]=>
  string(1439) "Predis\Connection\ConnectionException: `SELECT` failed: BUSY Redis is busy running a script. You can only call SCRIPT KILL or SHUTDOWN NOSAVE. [tcp://127.0.0.1:6379] in /var/www/web1/htdocs/woo/wp-content/plugins/redis-cache/dependencies/predis/predis/src/Connection/AbstractConnection.php:131
Stack trace:
#0 /var/www/web1/htdocs/woo/wp-content/plugins/redis-cache/dependencies/predis/predis/src/Connection/StreamConnection.php(235): Predis\Connection\AbstractConnection->onConnectionError('`SELECT` failed...', 0)
#1 /var/www/web1/htdocs/woo/wp-content/plugins/redis-cache/dependencies/predis/predis/src/Client.php(225): Predis\Connection\StreamConnection->connect()
#2 /var/www/web1/htdocs/woo/wp-content/object-cache.php(928): Predis\Client->connect()
#3 /var/www/web1/htdocs/woo/wp-content/object-cache.php(546): WP_Object_Cache->connect_using_predis(Array)
#4 /var/www/web1/htdocs/woo/wp-content/object-cache.php(256): WP_Object_Cache->__construct(false)
#5 /var/www/web1/htdocs/woo/wp-includes/load.php(860): wp_cache_init()
#6 /var/www/web1/htdocs/woo/wp-settings.php(144): wp_start_object_cache()
#7 /var/www/web1/htdocs/woo/wp-config.php(19): require_once('/var/www/web1/h...')
#8 /var/www/web1/htdocs/woo/wp-load.php(50): require_once('/var/www/web1/h...')
#9 /var/www/web1/htdocs/woo/wp-blog-header.php(13): require_once('/var/www/web1/h...')
#10 /var/www/web1/htdocs/woo/index.php(17): require('/var/www/web1/h...')
#11 {main}"
  ["code":protected]=>
  int(0)
  ["file":protected]=>
  string(120) "/var/www/web1/htdocs/woo/wp-content/plugins/redis-cache/dependencies/predis/predis/src/Connection/AbstractConnection.php"
  ["line":protected]=>
  int(131)
  ["trace":"Exception":private]=>
  array(11) {
    [0]=>
    array(6) {
      ["file"]=>
      string(118) "/var/www/web1/htdocs/woo/wp-content/plugins/redis-cache/dependencies/predis/predis/src/Connection/StreamConnection.php"
      ["line"]=>
      int(235)
      ["function"]=>
      string(17) "onConnectionError"
      ["class"]=>
      string(36) "Predis\Connection\AbstractConnection"
      ["type"]=>
      string(2) "->"
      ["args"]=>
      array(2) {
        [0]=>
        string(103) "`SELECT` failed: BUSY Redis is busy running a script. You can only call SCRIPT KILL or SHUTDOWN NOSAVE."
        [1]=>
        int(0)
      }
    }
    [1]=>
    array(6) {
      ["file"]=>
      string(97) "/var/www/web1/htdocs/woo/wp-content/plugins/redis-cache/dependencies/predis/predis/src/Client.php"
      ["line"]=>
      int(225)
      ["function"]=>
      string(7) "connect"
      ["class"]=>
      string(34) "Predis\Connection\StreamConnection"
      ["type"]=>
      string(2) "->"
      ["args"]=>
      array(0) {
      }
    }
    [2]=>
    array(6) {
      ["file"]=>
      string(52) "/var/www/web1/htdocs/woo/wp-content/object-cache.php"
      ["line"]=>
      int(928)
      ["function"]=>
      string(7) "connect"
      ["class"]=>
      string(13) "Predis\Client"
      ["type"]=>
      string(2) "->"
      ["args"]=>
      array(0) {
      }
    }
    [3]=>
    array(6) {
      ["file"]=>
      string(52) "/var/www/web1/htdocs/woo/wp-content/object-cache.php"
      ["line"]=>
      int(546)
      ["function"]=>
      string(20) "connect_using_predis"
      ["class"]=>
      string(15) "WP_Object_Cache"
      ["type"]=>
      string(2) "->"
      ["args"]=>
      array(1) {
        [0]=>
        array(9) {
          ["scheme"]=>
          string(3) "tcp"
          ["host"]=>
          string(9) "127.0.0.1"
          ["port"]=>
          int(6379)
          ["database"]=>
          int(0)
          ["timeout"]=>
          int(1)
          ["read_timeout"]=>
          int(1)
          ["retry_interval"]=>
          NULL
          ["persistent"]=>
          bool(false)
          ["read_write_timeout"]=>
          int(1)
        }
      }
    }
    [4]=>
    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)
      }
    }
    [5]=>
    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) {
      }
    }
    [6]=>
    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) {
      }
    }
    [7]=>
    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"
    }
    [8]=>
    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"
    }
    [9]=>
    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"
    }
    [10]=>
    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
  ["connection":"Predis\CommunicationException":private]=>
  object(Predis\Connection\StreamConnection)#13 (3) {
    ["cachedId":"Predis\Connection\AbstractConnection":private]=>
    NULL
    ["parameters":protected]=>
    object(Predis\Connection\Parameters)#11 (1) {
      ["parameters":protected]=>
      array(8) {
        ["scheme"]=>
        string(3) "tcp"
        ["host"]=>
        string(9) "127.0.0.1"
        ["port"]=>
        int(6379)
        ["database"]=>
        int(0)
        ["timeout"]=>
        int(1)
        ["read_timeout"]=>
        int(1)
        ["persistent"]=>
        bool(false)
        ["read_write_timeout"]=>
        int(1)
      }
    }
    ["initCommands":protected]=>
    array(1) {
      [0]=>
      object(Predis\Command\RawCommand)#14 (2) {
        ["commandID":"Predis\Command\RawCommand":private]=>
        string(6) "SELECT"
        ["arguments":"Predis\Command\RawCommand":private]=>
        array(1) {
          [0]=>
          int(0)
        }
      }
    }
  }
}