App Store FIX “An unknown error has occurred” For Hackintosh

This is the another way to solve the App Store error see my older post regarding Apple Apps Store Fix

Apple App Store FIX “An unknown error has occurred” For Hackintosh





Below are the steps on how I managed to resolve it
Two methods
Using Terminal and without using Terminal


USING TERMINAL METHOD 
By terminal we need to reset the Ethernet 
Type this Terminal commands or use another method

sudo ifconfig en0 stop
sudo ifconfig en0 start
You can do it by this way also 

Open System Preferences=>Network  and delete all network connections 
Once you delete old one then
Create a new connection called Ethernet and its Service name also Ethernet  And configure you IP and DNS manually and Restart you Hackintosh
Now Getting back into App Store and logging in, everything Should  works now!