Launcher doesnt find the file

[KILLIONARE113]

When i start up the launcher i get a critical error message:

SocketException:Adress family not supported my protocol family:connect

Aso it says no insallation was found but both are in the same file also didnt work when it was on my desktop together. PLEASE HELP ME!

 

[KillerShot]

It says the same thing when I launch it. What do I do?