Fatal error: Uncaught RedisException: OOM command not allowed when used memory > 'maxmemory'. in /www/wwwroot/21ventory.com/system/library/otc/cache/redis.php:19 Stack trace: #0 /www/wwwroot/21ventory.com/system/library/otc/cache/redis.php(19): Redis->setex('taobao_items_8c...', 604800, '{"items":[{"ite...') #1 /www/wwwroot/21ventory.com/system/library/otc/cache.php(170): Otc\Cache\Redis->set('taobao_items_8c...', '{"items":[{"ite...', 604800) #2 /www/wwwroot/21ventory.com/system/library/otc/taobao.php(431): Otc\Cache->set('taobao_items_8c...', Array) #3 /www/wwwroot/21ventory.com/system/library/otc/taobao.php(237): Otc\Taobao->searchItemsByApi(Array) #4 /www/wwwroot/21ventory.com/system/library/otc/taobao.php(176): Otc\Taobao->_searchItems(Array) #5 /www/wwwroot/21ventory.com/system/library/otc/taobao.php(6621): Otc\Taobao->searchItems(Array) #6 /www/wwwroot/21ventory.com/system/library/otc/otc.php(2108): Otc\Taobao->searchProducts(Array) #7 /www/wwwroot/21ventory.com/system/storage/modification/catalog/model/catalog/pro in /www/wwwroot/21ventory.com/system/library/otc/cache/redis.php on line 19