Kamshory, MT

I use MemoryPersistence and this WARNING is gone ```java String uri = "tcp://"+ConfigSubscriberMQTT.getSubscriberMqttAddress()+":"+ConfigSubscriberMQTT.getSubscriberMqttPort(); String clientID = UUID.randomUUID().toString(); MemoryPersistence persistence = new MemoryPersistence(); this.subscriber = new MqttClient(uri, clientID, persistence); ```

I use https://www.solution.co.id/x100c.php

Please remember that the library is ONLY for reading attendance from the device. So, all control over attendance records is in your application. When users enter or leave your office...

can you telnet to that port?

No. You must clear all attendance data

What device dou you have. I use Solution X-100C

To synchronize attendance data between the device and PC, you need to create a database on a PC. Because the device cannot do push data, the PC must pull data...

$zk->setTime("2019-07-30 23:54:51");

What is code on file zkconst.php?

Can I see your own code when you call $zk->setTime()?