---- Minecraft Crash Report ----
// There are four lights!

Time: 7/17/14 2:00 AM
Description: Updating screen events

org.lwjgl.opengl.OpenGLException: Stack underflow (1284)
at org.lwjgl.opengl.Util.checkGLError(Util.java:59)
at org.lwjgl.opengl.WindowsContextImplementation.setSwapInterval(WindowsContextImplementation.java:113)
at org.lwjgl.opengl.ContextGL.setSwapInterval(ContextGL.java:232)
at org.lwjgl.opengl.DrawableGL.setSwapInterval(DrawableGL.java:86)
at org.lwjgl.opengl.Display.setSwapInterval(Display.java:1129)
at org.lwjgl.opengl.Display.setVSyncEnabled(Display.java:1142)
at brr.a(SourceFile:560)
at btb.a(SourceFile:89)
at bsx.b(SourceFile:41)
at bvs.a(SourceFile:92)
at bvg.k(SourceFile:405)
at bvs.k(SourceFile:71)
at bvg.p(SourceFile:382)
at bqx.q(SourceFile:1460)
at bqx.aq(SourceFile:868)
at bqx.a(SourceFile:307)
at net.minecraft.client.main.Main.main(SourceFile:120)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

– Head –
Stacktrace:
at org.lwjgl.opengl.Util.checkGLError(Util.java:59)
at org.lwjgl.opengl.WindowsContextImplementation.setSwapInterval(WindowsContextImplementation.java:113)
at org.lwjgl.opengl.ContextGL.setSwapInterval(ContextGL.java:232)
at org.lwjgl.opengl.DrawableGL.setSwapInterval(DrawableGL.java:86)
at org.lwjgl.opengl.Display.setSwapInterval(Display.java:1129)
at org.lwjgl.opengl.Display.setVSyncEnabled(Display.java:1142)
at brr.a(SourceFile:560)
at btb.a(SourceFile:89)
at bsx.b(SourceFile:41)
at bvs.a(SourceFile:92)
at bvg.k(SourceFile:405)
at bvs.k(SourceFile:71)
at bvg.p(SourceFile:382)

– Affected screen –
Details:
Screen name: bvs

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [cgi['Joebb3'/428, l='MpServer', x=-3.07, y=240.50, z=-3.87]]
Chunk stats: MultiplayerChunkCache: 1089, 1089
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: 198.00,158.00,173.00 - World: (198,158,173), Chunk: (at 6,9,13 in 12,10; contains blocks 192,0,160 to 207,255,175), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 58624257 game time, 3294 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 70 total; [xh['Painting'/118, l='MpServer', x=178.03, y=48.50, z=239.00], xh['Painting'/126, l='MpServer', x=203.50, y=62.50, z=233.03], xh['Painting'/124, l='MpServer', x=202.00, y=62.00, z=233.03], xh['Painting'/125, l='MpServer', x=203.50, y=61.50, z=233.03], xh['Painting'/120, l='MpServer', x=185.00, y=48.00, z=248.97], xh['Painting'/123, l='MpServer', x=197.97, y=62.00, z=230.50], acb['Squid'/3198036, l='MpServer', x=-35.50, y=58.00, z=9.50], acb['Squid'/3198033, l='MpServer', x=-36.50, y=58.00, z=11.50], acb['Squid'/3198034, l='MpServer', x=-34.50, y=58.00, z=12.50], acb['Squid'/3198035, l='MpServer', x=-31.50, y=58.00, z=9.50], acb['Squid'/3198468, l='MpServer', x=51.50, y=47.00, z=60.50], acb['Squid'/3198467, l='MpServer', x=51.50, y=47.00, z=59.50], xh['Painting'/153, l='MpServer', x=192.00, y=66.50, z=249.03], xh['Painting'/152, l='MpServer', x=199.97, y=48.50, z=240.00], acb['Squid'/3198479, l='MpServer', x=-12.50, y=52.00, z=31.50], acb['Squid'/3198475, l='MpServer', x=-14.50, y=51.00, z=-65.50], acb['Squid'/3198480, l='MpServer', x=-9.50, y=52.00, z=31.50], acb['Squid'/3198481, l='MpServer', x=-8.50, y=52.00, z=31.50], acb['Squid'/3198482, l='MpServer', x=-5.50, y=52.00, z=29.50], acb['Squid'/3198152, l='MpServer', x=-36.50, y=58.00, z=7.50], acb['Squid'/3198153, l='MpServer', x=55.50, y=52.00, z=32.50], acb['Squid'/3198154, l='MpServer', x=53.50, y=52.00, z=35.50], acb['Squid'/3198155, l='MpServer', x=57.50, y=52.00, z=35.50], acb['Squid'/3198148, l='MpServer', x=11.50, y=60.00, z=46.50], acb['Squid'/3198149, l='MpServer', x=-41.50, y=58.00, z=14.50], acb['Squid'/3198150, l='MpServer', x=-42.50, y=58.00, z=16.50], acb['Squid'/3198151, l='MpServer', x=-40.50, y=58.00, z=12.50], acb['Squid'/3198145, l='MpServer', x=18.50, y=60.00, z=50.50], acb['Squid'/3198146, l='MpServer', x=16.50, y=60.00, z=50.50], acb['Squid'/3198147, l='MpServer', x=14.50, y=60.00, z=49.50], acb['Squid'/3198172, l='MpServer', x=21.50, y=54.00, z=-13.50], acb['Squid'/3198169, l='MpServer', x=25.50, y=54.00, z=-10.50], acb['Squid'/3198171, l='MpServer', x=25.50, y=54.00, z=-13.50], acb['Squid'/3198170, l='MpServer', x=27.50, y=54.00, z=-13.50], acb['Squid'/3198093, l='MpServer', x=59.50, y=49.00, z=-0.50], acb['Squid'/3198094, l='MpServer', x=55.50, y=49.00, z=3.50], acb['Squid'/3198095, l='MpServer', x=56.50, y=49.00, z=5.50], acb['Squid'/3198096, l='MpServer', x=60.50, y=49.00, z=3.50], acy['Boat'/1371953, l='MpServer', x=-8.56, y=63.01, z=28.53], acb['Squid'/3198241, l='MpServer', x=42.50, y=54.00, z=49.50], acb['Squid'/3198243, l='MpServer', x=44.50, y=54.00, z=53.50], acb['Squid'/3198242, l='MpServer', x=43.50, y=54.00, z=52.50], acb['Squid'/3198244, l='MpServer', x=42.50, y=54.00, z=53.50], xh['Painting'/336, l='MpServer', x=265.00, y=44.00, z=244.03], xh['Painting'/335, l='MpServer', x=271.00, y=44.00, z=244.03], acb['Squid'/3197828, l='MpServer', x=12.50, y=61.00, z=-16.50], acb['Squid'/3197826, l='MpServer', x=10.50, y=61.00, z=-19.50], acb['Squid'/3197827, l='MpServer', x=10.50, y=61.00, z=-16.50], acb['Squid'/3197825, l='MpServer', x=10.50, y=61.00, z=-23.50], acb['Squid'/3198404, l='MpServer', x=32.50, y=58.00, z=-22.50], acb['Squid'/3198405, l='MpServer', x=36.50, y=58.00, z=-19.50], acb['Squid'/3198402, l='MpServer', x=35.50, y=58.00, z=-30.50], acb['Squid'/3198403, l='MpServer', x=33.50, y=58.00, z=-27.50], acb['Squid'/3197911, l='MpServer', x=47.50, y=62.00, z=-1.50], acb['Squid'/3197910, l='MpServer', x=50.50, y=62.00, z=0.50], acb['Squid'/3197909, l='MpServer', x=48.50, y=62.00, z=-0.50], acb['Squid'/3198385, l='MpServer', x=-40.50, y=55.00, z=-27.50], acb['Squid'/3197915, l='MpServer', x=-36.50, y=49.00, z=-45.50], acb['Squid'/3197914, l='MpServer', x=-36.50, y=49.00, z=-47.50], acb['Squid'/3197913, l='MpServer', x=-37.50, y=49.00, z=-47.50], acb['Squid'/3198386, l='MpServer', x=-38.50, y=55.00, z=-27.50], acb['Squid'/3197912, l='MpServer', x=50.50, y=62.00, z=-3.50], acb['Squid'/3198389, l='MpServer', x=-38.50, y=55.00, z=-25.50], acb['Squid'/3198388, l='MpServer', x=-34.50, y=55.00, z=-27.50], acb['Squid'/3197916, l='MpServer', x=-35.50, y=49.00, z=-42.50], acb['Squid'/3197890, l='MpServer', x=-56.50, y=47.00, z=52.50], acb['Squid'/3197891, l='MpServer', x=-58.50, y=47.00, z=55.50], acb['Squid'/3197889, l='MpServer', x=-58.50, y=47.00, z=54.50], acb['Squid'/3197892, l='MpServer', x=-54.50, y=47.00, z=57.50], cgi['Joebb3'/428, l='MpServer', x=-3.07, y=240.50, z=-3.87]]
Retry entities: 0 total; []
Server brand: vanilla
Server type: Integrated singleplayer server
Stacktrace:
at cch.a(SourceFile:308)
at bqx.b(SourceFile:2224)
at bqx.a(SourceFile:316)
at net.minecraft.client.main.Main.main(SourceFile:120)

– System Details –
Details:
Minecraft Version: 14w29b
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_60, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 505943832 bytes (482 MB) / 1004535808 bytes (958 MB) up to 1004535808 bytes (958 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 94
Launched Version: 14w29b
LWJGL: 2.9.1
OpenGL: AMD Radeon HD 6700 Series GL version 4.2.12430 Compatibility Profile Context 13.152.1.8000, ATI Technologies Inc.
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

Using VBOs: Yes
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Resource Packs: []
Current Language: English (US)
Profiler Position: N/A (disabled)