minecraft 1.7.9 странная работа на debian 7

[16:26:39] [Client thread/INFO]: LWJGL Version: 2.9.1
If on Windows, make sure to provide all of the necessary dll's as specified in the twitchsdk README. Also, make sure to set the PATH environment variable to point to the directory containing the dll's.
[16:26:39] [Client thread/ERROR]: Couldn't initialize twitch stream
[16:26:40] [Client thread/INFO]: Reloading ResourceManager: Default

Starting up SoundSystem...
Initializing LWJGL OpenAL
    (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
OpenAL initialized.

[16:26:42] [Sound Library Loader/INFO]: Sound engine started
[16:26:43] [Client thread/INFO]: Created: 512x256 textures/blocks-atlas
[16:26:44] [Client thread/INFO]: Created: 256x256 textures/items-atlas
[16:26:46] [MCO Availability Checker #1/INFO]: Could not authorize you against Realms server: Invalid session id
[16:26:46] [MCO Availability Checker #1/ERROR]: Couldn't connect to Realms: Realms (401) 

Starting up SoundSystem...
Initializing LWJGL OpenAL
    (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
OpenAL initialized.

[16:28:26] [Sound Library Loader/INFO]: Sound engine started
[16:28:27] [Client thread/INFO]: Reloading ResourceManager: Default
[16:28:28] [Client thread/INFO]: Created: 512x256 textures/blocks-atlas
[16:28:28] [Client thread/INFO]: Created: 256x256 textures/items-atlas

SoundSystem shutting down...
    Author: Paul Lamb, www.paulscode.com


Starting up SoundSystem...
Initializing LWJGL OpenAL
    (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
OpenAL initialized.

[16:28:29] [Sound Library Loader/INFO]: Sound engine started
[16:28:37] [Client thread/INFO]: Selecting effect minecraft:shaders/post/notch.json
[16:28:37] [Client thread/WARN]: Failed to load shader: minecraft:shaders/post/notch.json
lb: Invalid shaders/program/notch.json: null
	at lb.a(SourceFile:47) ~[1.7.9.jar:?]
	at bru.<init>(SourceFile:144) ~[1.7.9.jar:?]
	at brw.<init>(SourceFile:26) ~[1.7.9.jar:?]
	at brv.a(SourceFile:262) ~[1.7.9.jar:?]
	at brv.a(SourceFile:136) ~[1.7.9.jar:?]
	at brv.a(SourceFile:84) ~[1.7.9.jar:?]
	at brv.<init>(SourceFile:50) ~[1.7.9.jar:?]
	at bof.c(SourceFile:164) [1.7.9.jar:?]
	at bdi.a(SourceFile:98) [1.7.9.jar:?]
	at bds.a(SourceFile:172) [1.7.9.jar:?]
	at bds.d(SourceFile:232) [1.7.9.jar:?]
	at bds.k(SourceFile:211) [1.7.9.jar:?]
	at ban.p(SourceFile:1328) [1.7.9.jar:?]
	at ban.ak(SourceFile:774) [1.7.9.jar:?]
	at ban.f(SourceFile:728) [1.7.9.jar:?]
	at net.minecraft.client.main.Main.main(SourceFile:148) [1.7.9.jar:?]
Caused by: java.lang.NullPointerException
	at bru.<init>(SourceFile:132) ~[1.7.9.jar:?]
	... 14 more
[16:28:42] [Client thread/INFO]: Selecting effect minecraft:shaders/post/notch.json
[16:28:42] [Client thread/WARN]: Failed to load shader: minecraft:shaders/post/notch.json
lb: Invalid shaders/program/notch.json: null
	at lb.a(SourceFile:47) ~[1.7.9.jar:?]
	at bru.<init>(SourceFile:144) ~[1.7.9.jar:?]
	at brw.<init>(SourceFile:26) ~[1.7.9.jar:?]
	at brv.a(SourceFile:262) ~[1.7.9.jar:?]
	at brv.a(SourceFile:136) ~[1.7.9.jar:?]
	at brv.a(SourceFile:84) ~[1.7.9.jar:?]
	at brv.<init>(SourceFile:50) ~[1.7.9.jar:?]
	at bof.c(SourceFile:164) [1.7.9.jar:?]
	at bdi.a(SourceFile:98) [1.7.9.jar:?]
	at bds.a(SourceFile:172) [1.7.9.jar:?]
	at bds.d(SourceFile:232) [1.7.9.jar:?]
	at bds.k(SourceFile:211) [1.7.9.jar:?]
	at ban.p(SourceFile:1328) [1.7.9.jar:?]
	at ban.ak(SourceFile:774) [1.7.9.jar:?]
	at ban.f(SourceFile:728) [1.7.9.jar:?]
	at net.minecraft.client.main.Main.main(SourceFile:148) [1.7.9.jar:?]
Caused by: java.lang.NullPointerException
	at bru.<init>(SourceFile:132) ~[1.7.9.jar:?]
	... 14 more
[16:28:44] [Client thread/INFO]: Selecting effect minecraft:shaders/post/notch.json
[16:28:44] [Client thread/WARN]: Failed to load shader: minecraft:shaders/post/notch.json
lb: Invalid shaders/program/notch.json: null
	at lb.a(SourceFile:47) ~[1.7.9.jar:?]
	at bru.<init>(SourceFile:144) ~[1.7.9.jar:?]
	at brw.<init>(SourceFile:26) ~[1.7.9.jar:?]
	at brv.a(SourceFile:262) ~[1.7.9.jar:?]
	at brv.a(SourceFile:136) ~[1.7.9.jar:?]
	at brv.a(SourceFile:84) ~[1.7.9.jar:?]
	at brv.<init>(SourceFile:50) ~[1.7.9.jar:?]
	at bof.c(SourceFile:164) [1.7.9.jar:?]
	at bdi.a(SourceFile:98) [1.7.9.jar:?]
	at bds.a(SourceFile:172) [1.7.9.jar:?]
	at bds.d(SourceFile:232) [1.7.9.jar:?]
	at bds.k(SourceFile:211) [1.7.9.jar:?]
	at ban.p(SourceFile:1328) [1.7.9.jar:?]
	at ban.ak(SourceFile:774) [1.7.9.jar:?]
	at ban.f(SourceFile:728) [1.7.9.jar:?]
	at net.minecraft.client.main.Main.main(SourceFile:148) [1.7.9.jar:?]
Caused by: java.lang.NullPointerException
	at bru.<init>(SourceFile:132) ~[1.7.9.jar:?]
	... 14 more
[16:28:45] [Client thread/INFO]: Selecting effect minecraft:shaders/post/notch.json
[16:28:45] [Client thread/WARN]: Failed to load shader: minecraft:shaders/post/notch.json
lb: Invalid shaders/program/notch.json: null
	at lb.a(SourceFile:47) ~[1.7.9.jar:?]
	at bru.<init>(SourceFile:144) ~[1.7.9.jar:?]
	at brw.<init>(SourceFile:26) ~[1.7.9.jar:?]
	at brv.a(SourceFile:262) ~[1.7.9.jar:?]
	at brv.a(SourceFile:136) ~[1.7.9.jar:?]
	at brv.a(SourceFile:84) ~[1.7.9.jar:?]
	at brv.<init>(SourceFile:50) ~[1.7.9.jar:?]
	at bof.c(SourceFile:164) [1.7.9.jar:?]
	at bdi.a(SourceFile:98) [1.7.9.jar:?]
	at bds.a(SourceFile:172) [1.7.9.jar:?]
	at bds.d(SourceFile:232) [1.7.9.jar:?]
	at bds.k(SourceFile:211) [1.7.9.jar:?]
	at ban.p(SourceFile:1328) [1.7.9.jar:?]
	at ban.ak(SourceFile:774) [1.7.9.jar:?]
	at ban.f(SourceFile:728) [1.7.9.jar:?]
	at net.minecraft.client.main.Main.main(SourceFile:148) [1.7.9.jar:?]
Caused by: java.lang.NullPointerException
	at bru.<init>(SourceFile:132) ~[1.7.9.jar:?]
	... 14 more
[16:29:49] [Server thread/INFO]: Starting integrated minecraft server version 1.7.9
[16:29:49] [Server thread/INFO]: Generating keypair
[16:29:51] [Server thread/INFO]: Preparing start region for level 0
[16:29:52] [Server thread/INFO]: Preparing spawn area: 16%
[16:29:53] [Server thread/INFO]: Preparing spawn area: 41%
[16:29:54] [Server thread/INFO]: Preparing spawn area: 60%
[16:29:55] [Server thread/INFO]: Preparing spawn area: 82%
[16:29:56] [Server thread/INFO]: Changing view distance to 3, from 10
[16:29:57] [Server thread/INFO]: killofwin[local:E:b89a56a2] logged in with entity id 162 at (-151.1796296638898, 70.0, 320.0040161735877)
[16:29:57] [Server thread/INFO]: killofwin присоединился к игре
[16:29:59] [Server thread/INFO]: killofwin lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[16:29:59] [Server thread/INFO]: killofwin покинул игру
[16:29:59] [Server thread/INFO]: Stopping singleplayer server as player logged out
[16:29:59] [Server thread/INFO]: Stopping server
[16:29:59] [Server thread/INFO]: Saving players
[16:29:59] [Server thread/INFO]: Saving worlds
[16:29:59] [Server thread/INFO]: Saving chunks for level 'Новый мир'/Overworld
[16:30:00] [Server thread/INFO]: Saving chunks for level 'Новый мир'/Nether
[16:30:00] [Server thread/INFO]: Saving chunks for level 'Новый мир'/The End