Cannot serve ionic

[gencube]

Here are the messages what should I do?

mattong@Samsung530U4C ~/WKSPCS/ionic2-realty $ ionic -v
3.0.0-beta.2
{ Error: ENOENT: no such file or directory, open '/home/mattong/.ionic/config.json'
errno: -2,
code: 'ENOENT',
syscall: 'open',
path: '/home/mattong/.ionic/config.json' }
mattong@Samsung530U4C ~/WKSPCS/ionic2-realty $ ls
app hooks ionic.project package.json resources www
config.xml ionic.config.js node_modules README.md webpack.config.js
mattong@Samsung530U4C ~/WKSPCS/ionic2-realty $ ionic serve
This is not a global command please run this in your Ionic project's directory.

mattong@Samsung530U4C ~/WKSPCS/ionic2-realty $

[gencube]

I am in the Ionic Project directory. Not too sure if this is because of $HOME/.ionic/config.json

[stephenlane]

same here

[ytfhwfnh]

i used ionic v2.2.2.
White screen all the time.

[satish-pokala]

same here
I am in the directory but still says
ionic serve can only be run in an Ionic project directory

[mmirzaeyan]

i have the same problem