Hi, I'm really new to hosting.. I signed up and created droplet. And I setted up my droplet.(make user, cloen code, install node, install npm , etc,.) I want to see my node application, but I have no domain now. so, I...

I'm now trying to run node app. My app running with selenium webdriver(chrome). I made droplet (ubuntu 16.04, nodejs 6.11, 512M RAM, 20G HDD). but when I start the app, an error occured and selenium not run. error log...