Fatal error: Uncaught exception 'RedisException' with message 'OOM command not allowed when used memory > 'maxmemory'.' in /www/wwwroot/chepiao100/application/models/KvdbModel.php:52 Stack trace: #0 /www/wwwroot/chepiao100/application/models/KvdbModel.php(52): Redis->setex('2021_\xE4\xBD\x9B\xE5\xB1\xB1\xE8\xA5\xBF', 86400, '{"stid":"2503",...') #1 /www/wwwroot/chepiao100/application/models/StationModel.php(86): KvdbModel->writeData('\xE4\xBD\x9B\xE5\xB1\xB1\xE8\xA5\xBF', Array) #2 /www/wwwroot/chepiao100/application/models/StationModel.php(46): StationModel->getStation('\xE4\xBD\x9B\xE5\xB1\xB1\xE8\xA5\xBF') #3 /www/wwwroot/chepiao100/application/packet/main/MainStationViewPacketDb.php(19): StationModel->getData(Array) #4 /www/wwwroot/chepiao100/application/controllers/main.php(106): MainStationViewPacketDb->__construct(Object(MainStationPostPacket)) #5 [internal function]: Main->station('%E4%BD%9B%E5%B1...') #6 /www/wwwroot/chepiao100/core/system/core/CodeIgniter.php(369): call_user_func_array(Array, Array) #7 /www/wwwr in /www/wwwroot/chepiao100/application/models/KvdbModel.php on line 52