Nodejs app.js hang when setting up openhab cloud


I dont know if anyone already asked this question but i did many searches here and can not find the answer. So if this is a duplicated question please forgive me.

I am trying to setup an openhab cloud on digital ocean server. I followed the guide on github and install everything. I can see a test index.htm with https.

However, after i install the openhab cloud, change the config.json file and run the command:

sudo node app.js

or sudo nodejs app.js

The console put out:
node_redis: Warning: Redis server does not require a password, but a password was supplied.

And then, just hang there. If I press Enter, i can see new line, but nowthing

Can anyone please point me to the right direction? How can I debug to see what is going on?
Thank you very much


Did you solve this problem?
I have the same problem and i dont know how to solve it

Best Regards!