Can't access Eclipse marketplace

Question

I can\'t seem to access the Eclipse marketplace. I\'m using Juno 4.2. I tried deleting eclipse and removing all plugins, deleting my .metadata, and deleting the eclipse app

Answer 1

Go to the folder where eclipse is installed

open eclipse.ini file
look for the line -vmargs
put -Djava.net.preferIPv4Stack=true below the -vmargs line and restart eclipse