League of Legends does not launch

Hello, (Please excuse me for my English, I’m French, and I do not speak English very well)

I’m on Fedora 27, and I’m using Lutris 0.4.14 that I just installed. I installed League of Legends, everything went smoothly but when I start a game, the game crashes and shows me the BUGSPLAT. I looked for solutions but I can not find anything. Would anyone know how?
Thank you.

What is the installation script for? I am not very experienced, but I have the impression that it allows to configure the game so that it works, but I do not know how to use it, I tried while doing the command:

lutris -i league-of-legends-windows-dx9.json

But it shows me an error: Missing field “runner” in install script

I have the same exact problem!