Fatal error: Uncaught RedisException: OOM command not allowed when used memory > 'maxmemory'. in D:\wwwroot\nn.city\w\city_list.php:19 Stack trace: #0 D:\wwwroot\nn.city\w\city_list.php(19): Redis->setex('list_n\xE6\x98\x86\xE5\xB1\xB15', 43200, 's:2:"59";') #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 19