[20:56:32] [Client thread/INFO]: Setting user: colwynplaysmc
[20:56:32] [Client thread/INFO]: (Session ID is token:b40b3b8c4a3c42a0a79cd81404683286:3dc86cc60a374cfab0fe44bb4552e2b8)
[20:56:43] [Client thread/WARN]: Skipping bad option: maxFps:Unlimited
[20:56:43] [Client thread/INFO]: LWJGL Version: 2.9.1
[20:56:43] [Client thread/INFO]: Reloading ResourceManager: Default

Starting up SoundSystem...
[20:56:53] [Client thread/WARN]: File minecraft:sounds/mob/ghast/fireball.ogg does not exist, cannot add it to event minecraft:item.fireCharge.use
Initializing LWJGL OpenAL
(The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
OpenAL initialized.

[20:56:54] [Sound Library Loader/INFO]: Sound engine started
[20:57:01] [Client thread/INFO]: Created: 512x512 textures-atlas
[20:57:04] [Client thread/WARN]: Failed to load shader: minecraft:shaders/post/entity_outline.json
ot: Invalid shaders/program/sobel.vsh: Couldn't compile vertex program: ERROR: 0:1: '' : Version number not supported by GL2
ERROR: 1 compilation errors. No code generated.
at csb.a(SourceFile:67) ~[14w31a.jar:?]
at cry.<init>(SourceFile:132) ~[14w31a.jar:?]
at csa.<init>(SourceFile:26) ~[14w31a.jar:?]
at crz.a(SourceFile:268) ~[14w31a.jar:?]
at crz.a(SourceFile:138) ~[14w31a.jar:?]
at crz.a(SourceFile:86) ~[14w31a.jar:?]
at crz.<init>(SourceFile:52) ~[14w31a.jar:?]
at cjk.c(SourceFile:225) [14w31a.jar:?]
at brw.aj(SourceFile:478) [14w31a.jar:?]
at brw.a(SourceFile:293) [14w31a.jar:?]
at net.minecraft.client.main.Main.main(SourceFile:120) [14w31a.jar:?]