Fatal error: Uncaught RedisException: OOM command not allowed when used memory > 'maxmemory'. in /www/wwwroot/21ventory.com/system/library/otc/cache/redis.php:52 Stack trace: #0 /www/wwwroot/21ventory.com/system/library/otc/cache/redis.php(52): Redis->setex('item_simple_num...', 604800, '{"item_id":"MwD...') #1 /www/wwwroot/21ventory.com/system/library/otc/cache.php(194): Otc\Cache\Redis->setMulti(Array, 604800) #2 /www/wwwroot/21ventory.com/system/library/otc/taobao.php(1612): Otc\Cache->setMulti(Array) #3 /www/wwwroot/21ventory.com/system/library/otc/taobao.php(1892): Otc\Taobao->getItemsSimpleByNumid(Array) #4 /www/wwwroot/21ventory.com/system/library/otc/taobao.php(1686): Otc\Taobao->getItemByGlobal('744641678208') #5 /www/wwwroot/21ventory.com/system/library/otc/taobao.php(4786): Otc\Taobao->getItem('1492940294013') #6 /www/wwwroot/21ventory.com/system/storage/modification/catalog/model/catalog/product.php(32): Otc\Taobao->getProduct('1492940294013') #7 /www/wwwroot/21ventory.com/system/storage/modification/system/en in /www/wwwroot/21ventory.com/system/library/otc/cache/redis.php on line 52