Textures on blocks not working together seamlessly, leaves void colored lines in between some blocks. Mostly on corners, occasionally on flat walls.

FORCED CRASH LOG FILE (for system and world specs)

---- Minecraft Crash Report ----
// On the bright side, I bought you a teddy bear!

Time: 9/4/14 7:07 PM
Description: Manually triggered debug crash

java.lang.Throwable
at bsu.r(SourceFile:1563)
at bsu.as(SourceFile:877)
at bsu.a(SourceFile:314)
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 cen.a(SourceFile:308)

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [cio['clumbsy1'/203, l='MpServer', x=-227.18, y=77.00, z=180.48]]
Chunk stats: MultiplayerChunkCache: 169, 169
Level seed: 0
Level generator: ID 03 - amplified, ver 0. Features enabled: false
Level generator options:
Level spawn location: -168.00,64.00,256.00 - World: (-168,64,256), Chunk: (at 8,4,0 in -11,16; contains blocks -176,0,256 to -161,255,271), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 3684 game time, 3684 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: 98 total; [aep['Creeper'/31, l='MpServer', x=-304.50, y=31.00, z=225.50], abo['Bat'/30, l='MpServer', x=-305.73, y=40.32, z=207.51], aep['Creeper'/34, l='MpServer', x=-301.72, y=25.00, z=137.28], afw['Skeleton'/35, l='MpServer', x=-303.16, y=26.00, z=139.47], afw['Skeleton'/32, l='MpServer', x=-294.06, y=23.00, z=138.50], afw['Skeleton'/33, l='MpServer', x=-291.50, y=23.00, z=137.50], aep['Creeper'/38, l='MpServer', x=-298.06, y=25.00, z=143.53], agj['Zombie'/39, l='MpServer', x=-293.50, y=35.00, z=133.50], afw['Skeleton'/36, l='MpServer', x=-294.97, y=23.00, z=138.50], aep['Creeper'/37, l='MpServer', x=-300.97, y=25.00, z=137.97], agj['Zombie'/42, l='MpServer', x=-296.13, y=93.00, z=245.50], aep['Creeper'/43, l='MpServer', x=-282.50, y=39.00, z=124.50], afw['Skeleton'/40, l='MpServer', x=-297.50, y=35.00, z=135.50], aep['Creeper'/41, l='MpServer', x=-302.50, y=31.00, z=221.50], afw['Skeleton'/46, l='MpServer', x=-285.84, y=35.00, z=138.50], afw['Skeleton'/47, l='MpServer', x=-283.53, y=15.00, z=186.16], afw['Skeleton'/44, l='MpServer', x=-284.50, y=35.00, z=137.50], agj['Zombie'/45, l='MpServer', x=-282.66, y=35.00, z=136.34], abo['Bat'/50, l='MpServer', x=-283.06, y=52.13, z=256.94], agj['Zombie'/49, l='MpServer', x=-284.50, y=90.00, z=236.91], abo['Bat'/48, l='MpServer', x=-268.92, y=24.32, z=201.40], abo['Bat'/55, l='MpServer', x=-256.35, y=57.52, z=205.97], aep['Creeper'/54, l='MpServer', x=-259.50, y=14.00, z=199.50], agp['Villager'/53, l='MpServer', x=-262.78, y=68.00, z=148.28], aep['Creeper'/52, l='MpServer', x=-269.50, y=35.00, z=124.50], agp['Villager'/59, l='MpServer', x=-254.31, y=71.00, z=119.34], agp['Villager'/58, l='MpServer', x=-254.28, y=66.00, z=126.66], age['Spider'/56, l='MpServer', x=-265.50, y=31.00, z=255.50], agp['Villager'/63, l='MpServer', x=-244.69, y=86.00, z=151.47], agp['Villager'/62, l='MpServer', x=-240.81, y=72.00, z=141.44], agp['Villager'/61, l='MpServer', x=-240.25, y=69.00, z=135.44], agp['Villager'/60, l='MpServer', x=-253.72, y=67.00, z=122.13], aep['Creeper'/68, l='MpServer', x=-251.50, y=45.00, z=218.50], aep['Creeper'/69, l='MpServer', x=-251.50, y=45.00, z=217.50], afw['Skeleton'/70, l='MpServer', x=-244.50, y=14.00, z=231.50], afw['Skeleton'/71, l='MpServer', x=-234.81, y=36.00, z=227.72], agp['Villager'/64, l='MpServer', x=-242.63, y=81.00, z=150.78], agp['Villager'/65, l='MpServer', x=-243.50, y=82.00, z=153.06], aep['Creeper'/66, l='MpServer', x=-254.03, y=47.00, z=211.59], aep['Creeper'/67, l='MpServer', x=-253.34, y=45.00, z=228.03], abo['Bat'/76, l='MpServer', x=-226.69, y=20.10, z=108.72], agp['Villager'/78, l='MpServer', x=-234.06, y=74.00, z=126.69], agj['Zombie'/79, l='MpServer', x=-227.66, y=32.00, z=142.84], afw['Skeleton'/72, l='MpServer', x=-243.50, y=34.00, z=234.50], aep['Creeper'/73, l='MpServer', x=-241.50, y=26.00, z=247.50], afw['Skeleton'/74, l='MpServer', x=-238.88, y=37.00, z=234.50], agp['Villager'/85, l='MpServer', x=-241.16, y=77.00, z=175.50], agp['Villager'/84, l='MpServer', x=-227.78, y=81.00, z=146.53], afw['Skeleton'/87, l='MpServer', x=-230.50, y=11.00, z=213.50], abr['Chicken'/86, l='MpServer', x=-223.79, y=78.00, z=191.99], agp['Villager'/81, l='MpServer', x=-236.94, y=78.00, z=136.63], abr['Chicken'/80, l='MpServer', x=-237.06, y=79.00, z=137.56], agp['Villager'/83, l='MpServer', x=-239.81, y=70.00, z=145.28], agp['Villager'/82, l='MpServer', x=-233.81, y=66.00, z=132.44], abr['Chicken'/93, l='MpServer', x=-217.22, y=76.00, z=173.16], abr['Chicken'/92, l='MpServer', x=-222.66, y=80.00, z=147.69], agp['Villager'/95, l='MpServer', x=-226.81, y=81.00, z=156.88], agp['Villager'/94, l='MpServer', x=-235.06, y=83.00, z=158.83], abo['Bat'/89, l='MpServer', x=-249.00, y=50.28, z=248.50], aep['Creeper'/88, l='MpServer', x=-226.50, y=46.00, z=220.50], abr['Chicken'/91, l='MpServer', x=-211.50, y=79.00, z=135.75], abo['Bat'/90, l='MpServer', x=-239.22, y=51.33, z=248.72], aco['Squid'/100, l='MpServer', x=-214.88, y=62.19, z=238.13], adw['item.item.rottenFlesh'/101, l='MpServer', x=-208.97, y=70.00, z=241.81], abr['Chicken'/98, l='MpServer', x=-209.03, y=81.00, z=195.50], afw['Skeleton'/99, l='MpServer', x=-223.50, y=47.00, z=211.09], agj['Zombie'/96, l='MpServer', x=-218.97, y=16.00, z=182.44], abr['Chicken'/97, l='MpServer', x=-221.41, y=78.00, z=187.44], aco['Squid'/110, l='MpServer', x=-198.19, y=62.09, z=233.38], aco['Squid'/111, l='MpServer', x=-204.53, y=59.00, z=231.47], adw['item.item.seeds'/108, l='MpServer', x=-199.16, y=79.00, z=152.06], aco['Squid'/109, l='MpServer', x=-198.00, y=59.47, z=230.19], abr['Chicken'/106, l='MpServer', x=-207.56, y=77.00, z=142.34], adw['item.item.seeds'/107, l='MpServer', x=-198.69, y=78.00, z=148.63], abr['Chicken'/116, l='MpServer', x=-192.50, y=84.00, z=260.38], abr['Chicken'/115, l='MpServer', x=-197.50, y=82.00, z=249.50], abr['Chicken'/114, l='MpServer', x=-192.94, y=82.00, z=254.59], abr['Chicken'/113, l='MpServer', x=-207.53, y=75.00, z=244.66], abr['Chicken'/112, l='MpServer', x=-200.44, y=82.00, z=255.38], abr['Chicken'/126, l='MpServer', x=-190.44, y=83.00, z=254.66], abr['Chicken'/125, l='MpServer', x=-190.69, y=82.00, z=247.38], aco['Squid'/124, l='MpServer', x=-192.19, y=62.00, z=233.88], aep['Creeper'/123, l='MpServer', x=-189.97, y=29.00, z=214.59], abr['Chicken'/122, l='MpServer', x=-189.41, y=70.00, z=198.63], abr['Chicken'/121, l='MpServer', x=-180.53, y=74.00, z=197.97], abr['Chicken'/120, l='MpServer', x=-180.50, y=74.00, z=197.19], aep['Creeper'/141, l='MpServer', x=-153.50, y=59.00, z=189.50], aep['Creeper'/142, l='MpServer', x=-157.53, y=51.00, z=229.06], afw['Skeleton'/131, l='MpServer', x=-163.31, y=55.00, z=150.06], abo['Bat'/130, l='MpServer', x=-173.16, y=50.44, z=161.61], abo['Bat'/133, l='MpServer', x=-167.75, y=51.10, z=156.94], abo['Bat'/132, l='MpServer', x=-160.51, y=52.66, z=154.25], abr['Chicken'/135, l='MpServer', x=-175.50, y=75.00, z=213.28], aep['Creeper'/134, l='MpServer', x=-171.50, y=11.00, z=163.50], agj['Zombie'/144, l='MpServer', x=-157.53, y=120.00, z=260.88], aep['Creeper'/214, l='MpServer', x=-208.50, y=13.00, z=102.50], cio['clumbsy1'/203, l='MpServer', x=-227.18, y=77.00, z=180.48], age['Spider'/240, l='MpServer', x=-258.50, y=46.00, z=217.50]]
Retry entities: 0 total; []
Server brand: vanilla
Server type: Integrated singleplayer server
Stacktrace:
at cen.a(SourceFile:308)
at bsu.b(SourceFile:2252)
at bsu.a(SourceFile:323)
at net.minecraft.client.main.Main.main(SourceFile:120)

– System Details –
Details:
Minecraft Version: 1.8
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_67, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 116796536 bytes (111 MB) / 381865984 bytes (364 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
Launched Version: 1.8
LWJGL: 2.9.1
OpenGL: GeForce GTX 870M/PCIe/SSE2 GL version 4.4.0, NVIDIA Corporation
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: No
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)