Array
(
    [type] => 1
    [message] => Uncaught Error: Call to a member function num_rows() on bool in /var/www/html/system/database/DB_active_rec.php:1081
Stack trace:
#0 /var/www/html/application/libraries/Tools.php(11): CI_DB_active_record->count_all_results()
#1 [internal function]: alert_on_memcache_error(8, 'Memcache::conne...', '/var/www/html/a...', 307, Array)
#2 /var/www/html/application/libraries/Tools.php(307): Memcache->connect('memcache02.beck...', 11211, 3)
#3 /var/www/html/application/libraries/Tools.php(235): Tools->shared_cache_connect()
#4 /var/www/html/application/libraries/MY_Controller.php(3423): Tools->shared_cache_retrieve('css_version')
#5 /var/www/html/application/libraries/MY_Controller.php(196): MY_Controller->set_css_version()
#6 /var/www/html/application/controllers/mp_search_new.php(17): MY_Controller->__construct()
#7 /var/www/html/application/controllers/mp_storefront_item_search_new.php(19): Mp_search_new->__construct()
#8 /var/www/html/system/codeigniter/CodeIgniter.php(211): Mp_storefront_item_search_new->__const
    [file] => /var/www/html/system/database/DB_active_rec.php
    [line] => 1081
)