MC crashes after "play": Skipping Bad Option

This is the entire log, there is nothing that comes after "skipping bad option:"

20:55:07 launcher Preparing to launch minecraft client for 1.11.2
20:55:07 launcher Checking installations.
20:55:07 launcher Minecraft client 1.11.2 is ready to start.
20:55:07 launcher Starting!
20:55:08 launcher Using default game log configuration client-1.7.xml (outputs XML)
20:55:10 bes Setting user: Fancymittens
20:55:11 beu Skipping bad option:
20:55:11 bes LWJGL Version: 2.9.4