Collectible Card Game Headquarters

hi guys sorry if the topic exist allready i'm in trouble since yesterday.
Iplay yesterday morning then i stoped and then yesterday night i try to play again and i couldn't launch the client anymore help me please

Can you be more specific about what happens when you try to run the client or launcher?

yep sorry i'll be more specific so i try to start the client and this is what i have in the window

it says that the error is :

Caused by : java net UnknownHostException: UNKNOWN: UNKNOWN: nodemame nor server provided, or not known

the thing is it was working just fine and i haven't touch anything in any settings so i'm a bit lost

thanks for your answer and hopefully you'll be able to help

What operating system do you use?

Googling it seems to pull up a few articles for people running OSX. It's not something I really know about. Perhaps one of those articles can help, or pasting the error message into google. It should be nodename rather than nodemame by the way.

thanks i'm trying to do my best with what you just gave me and yes it's nodename and not nodemame my bad