Fatal error: Uncaught RedisException: OOM command not allowed when used memory > 'maxmemory'. in D:\wwwroot\nn.city\w\city_list.php:97 Stack trace: #0 D:\wwwroot\nn.city\w\city_list.php(97): Redis->setex('list_ask\xE6\x9D\xAD\xE5\xB7\x9E5...', 43200, '[]') #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 97