Fatal error: Uncaught RedisException: OOM command not allowed when used memory > 'maxmemory'. in D:\wwwroot\nn.city\w\city_list.php:73 Stack trace: #0 D:\wwwroot\nn.city\w\city_list.php(73): Redis->setex('list_dec\xE9\x95\xBF\xE6\xB2\x993...', 43200, '["\\u4f1a\\u8ba1\\...') #1 D:\wwwroot\nn.city\city_list.php(15): include('D:\\wwwroot\\nn.c...') #2 {main} thrown in D:\wwwroot\nn.city\w\city_list.php on line 73