ok so i was on my server like normal just making a map of spawn and after i zoomed it out once it said it was an unknown map the second time adn i was like whatever and when i clicked on it it crashed my game.

(Are aerver is using Spigot 1.7.2 for its plugins)
(i do use optifine for 1.7.5)

Here is crash report:

---- Minecraft Crash Report ----
// Who set us up the TNT?

Time: 4/7/14 5:08 PM
Description: Updating screen events

java.lang.NullPointerException: Updating screen events
at ace.d(SourceFile:221)
at aca.a(SourceFile:336)
at zu.b(SourceFile:41)
at zu.a(SourceFile:58)
at yp.a(SourceFile:238)
at bkf.a(SourceFile:308)
at bdq.a(SourceFile:490)
at bdq.a(SourceFile:318)
at bco.d(SourceFile:232)
at bco.k(SourceFile:211)
at azl.p(SourceFile:1303)
at azl.ah(SourceFile:757)
at azl.f(SourceFile:711)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

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

– Head –
Stacktrace:
at ace.d(SourceFile:221)
at aca.a(SourceFile:336)
at zu.b(SourceFile:41)
at zu.a(SourceFile:58)
at yp.a(SourceFile:238)
at bkf.a(SourceFile:308)
at bdq.a(SourceFile:490)
at bdq.a(SourceFile:318)
at bco.d(SourceFile:232)
at bco.k(SourceFile:211)

– Affected screen –
Details:
Screen name: bec

– Affected level –
Details:
Level name: MpServer
All players: 1 total; [bkl['kivenblake'/96180, l='MpServer', x=179.47, y=71.62, z=252.71]]
Chunk stats: MultiplayerChunkCache: 441, 441
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (118,66,262), Chunk: (at 6,4,6 in 7,16; contains blocks 112,0,256 to 127,255,271), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 31118010 game time, 33642510 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: 112 total; [vj['Mooshroom'/275, l='MpServer', x=205.25, y=64.00, z=271.41], vd['Chicken'/47827, l='MpServer', x=181.85, y=65.00, z=236.15], vm['Sheep'/274, l='MpServer', x=208.70, y=64.00, z=270.05], vm['Sheep'/279, l='MpServer', x=209.81, y=64.00, z=271.31], vd['Chicken'/278, l='MpServer', x=206.12, y=64.00, z=278.85], ve['Cow'/277, l='MpServer', x=205.42, y=64.00, z=277.66], vd['Chicken'/276, l='MpServer', x=207.25, y=64.00, z=278.38], ve['Cow'/283, l='MpServer', x=204.69, y=64.00, z=273.59], vm['Sheep'/282, l='MpServer', x=205.44, y=64.00, z=275.28], vd['Chicken'/281, l='MpServer', x=212.84, y=64.00, z=272.06], xi['Skeleton'/153870, l='MpServer', x=213.50, y=68.00, z=298.50], vl['Pig'/280, l='MpServer', x=207.94, y=64.00, z=277.38], vm['Sheep'/287, l='MpServer', x=212.55, y=64.00, z=274.24], vj['Mooshroom'/286, l='MpServer', x=207.39, y=64.00, z=278.59], vl['Pig'/285, l='MpServer', x=212.53, y=64.00, z=271.13], vd['Chicken'/153593, l='MpServer', x=173.47, y=69.00, z=250.56], xi['Skeleton'/153592, l='MpServer', x=216.50, y=66.00, z=242.50], vl['Pig'/284, l='MpServer', x=209.19, y=64.00, z=276.88], vd['Chicken'/257, l='MpServer', x=200.88, y=68.50, z=254.53], vm['Sheep'/262, l='MpServer', x=212.53, y=64.00, z=272.84], vm['Sheep'/260, l='MpServer', x=204.09, y=65.00, z=269.09], vd['Chicken'/261, l='MpServer', x=208.38, y=64.00, z=269.16], ww['Creeper'/154152, l='MpServer', x=223.50, y=65.06, z=232.12], vd['Chicken'/267, l='MpServer', x=204.56, y=64.00, z=269.83], vd['Chicken'/264, l='MpServer', x=204.59, y=64.00, z=278.14], vd['Chicken'/265, l='MpServer', x=210.22, y=64.00, z=269.88], vd['Chicken'/47823, l='MpServer', x=145.53, y=38.00, z=248.72], vj['Mooshroom'/268, l='MpServer', x=207.16, y=64.00, z=270.28], vd['Chicken'/147599, l='MpServer', x=134.81, y=69.00, z=264.47], xi['Skeleton'/151407, l='MpServer', x=164.09, y=53.00, z=253.50], xn['Zombie'/154142, l='MpServer', x=225.50, y=66.00, z=216.50], vd['Chicken'/46632, l='MpServer', x=211.47, y=64.00, z=278.44], vd['Chicken'/52322, l='MpServer', x=134.19, y=69.00, z=262.47], vd['Chicken'/52324, l='MpServer', x=174.78, y=70.00, z=277.78], xk['Spider'/153551, l='MpServer', x=193.94, y=71.00, z=217.06], vd['Chicken'/46178, l='MpServer', x=212.53, y=65.00, z=268.22], xi['Skeleton'/153690, l='MpServer', x=178.50, y=74.00, z=261.91], vd['Chicken'/47775, l='MpServer', x=181.15, y=65.00, z=236.15], vd['Chicken'/46937, l='MpServer', x=212.84, y=64.00, z=269.16], vd['Chicken'/50311, l='MpServer', x=145.09, y=70.00, z=272.53], xn['Zombie'/153529, l='MpServer', x=182.91, y=67.00, z=221.47], bkl['kivenblake'/96180, l='MpServer', x=179.47, y=71.62, z=252.71], vd['Chicken'/50324, l='MpServer', x=134.19, y=69.00, z=254.47], wh['item.item.egg'/153950, l='MpServer', x=203.91, y=65.13, z=269.78], wh['item.item.egg'/153951, l='MpServer', x=181.06, y=67.00, z=237.04], ry['Painting'/252, l='MpServer', x=181.06, y=62.00, z=273.00], vd['Chicken'/50617, l='MpServer', x=141.47, y=66.63, z=217.69], vd['Chicken'/50618, l='MpServer', x=197.53, y=60.00, z=267.66], ww['Creepy'/98417, l='MpServer', x=199.53, y=60.00, z=275.34], vd['Chicken'/47776, l='MpServer', x=181.15, y=65.00, z=236.15], vd['Chicken'/47778, l='MpServer', x=181.85, y=65.00, z=236.15], vd['Chicken'/46174, l='MpServer', x=146.16, y=38.00, z=244.16], vd['Chicken'/46175, l='MpServer', x=139.72, y=66.63, z=217.47], ww['Creeper'/142537, l='MpServer', x=155.97, y=49.00, z=258.63], vd['Chicken'/47784, l='MpServer', x=181.15, y=65.00, z=236.15], wh['item.item.egg'/153999, l='MpServer', x=209.97, y=64.13, z=277.09], vd['Chicken'/47225, l='MpServer', x=208.41, y=64.00, z=278.47], vd['Chicken'/47711, l='MpServer', x=174.78, y=70.00, z=277.22], vd['Chicken'/47943, l='MpServer', x=181.15, y=65.00, z=236.15], vd['Chicken'/47942, l='MpServer', x=181.15, y=65.00, z=236.85], vd['Chicken'/47211, l='MpServer', x=204.44, y=64.00, z=270.59], xn['Zombie'/146980, l='MpServer', x=156.50, y=59.00, z=261.50], vd['Chicken'/141418, l='MpServer', x=172.28, y=69.00, z=266.28], vd['Chicken'/47200, l='MpServer', x=212.22, y=64.00, z=278.78], wh['item.item.egg'/153202, l='MpServer', x=197.41, y=60.13, z=269.53], vd['Chicken'/47203, l='MpServer', x=204.16, y=64.00, z=269.19], vd['Chicken'/47032, l='MpServer', x=211.40, y=64.00, z=273.78], vd['Chicken'/47743, l='MpServer', x=181.85, y=65.00, z=236.85], vd['Chicken'/50283, l='MpServer', x=151.47, y=43.48, z=256.38], vd['Chicken'/50285, l='MpServer', x=186.44, y=70.00, z=263.63], vs['Wolf'/187, l='MpServer', x=140.31, y=40.00, z=235.78], wj['entity.MinecartChest.name'/190, l='MpServer', x=135.50, y=66.50, z=265.50], vd['Chicken'/188, l='MpServer', x=134.16, y=69.00, z=241.31], vd['Chicken'/47727, l='MpServer', x=181.85, y=65.00, z=236.15], vd['Chicken'/47640, l='MpServer', x=212.60, y=64.00, z=278.18], vd['Chicken'/47638, l='MpServer', x=211.19, y=64.00, z=269.16], rq['entity.ItemFrame.name'/199, l='MpServer', x=155.50, y=72.50, z=273.94], xs['Villager'/198, l='MpServer', x=152.31, y=70.75, z=283.69], vl['Pig'/195, l='MpServer', x=145.53, y=38.00, z=249.53], vd['Chicken'/194, l='MpServer', x=145.47, y=38.00, z=248.19], vd['Chicken'/47631, l='MpServer', x=204.15, y=64.00, z=277.66], wh['item.item.egg'/154075, l='MpServer', x=176.56, y=70.13, z=277.84], vd['Chicken'/222, l='MpServer', x=161.84, y=71.00, z=266.84], vd['Chicken'/223, l='MpServer', x=161.19, y=71.00, z=266.69], vd['Chicken'/141356, l='MpServer', x=152.34, y=67.00, z=225.53], vm['Sheep'/239, l='MpServer', x=181.55, y=65.00, z=236.51], vd['Chicken'/236, l='MpServer', x=179.84, y=62.30, z=214.56], vd['Chicken'/235, l='MpServer', x=176.84, y=60.26, z=215.85], vd['Chicken'/234, l='MpServer', x=176.19, y=61.14, z=215.84], vd['Chicken'/233, l='MpServer', x=177.84, y=63.32, z=214.84], wh['item.item.egg'/154081, l='MpServer', x=204.38, y=64.13, z=276.72], vd['Chicken'/227, l='MpServer', x=161.63, y=71.00, z=266.16], vd['Chicken'/226, l='MpServer', x=162.53, y=71.00, z=266.47], vd['Chicken'/225, l='MpServer', x=160.72, y=71.00, z=266.16], vd['Chicken'/224, l='MpServer', x=160.16, y=71.00, z=266.16], ry['Painting'/252, l='MpServer', x=181.06, y=62.00, z=273.00], xn['Zombie'/141860, l='MpServer', x=159.44, y=50.00, z=259.50], rq['entity.ItemFrame.name'/250, l='MpServer', x=181.06, y=62.50, z=270.50], rq['entity.ItemFrame.name'/251, l='MpServer', x=181.06, y=62.50, z=275.50], vd['Peckson'/249, l='MpServer', x=145.44, y=38.00, z=245.16], vd['Chicken'/246, l='MpServer', x=181.15, y=65.00, z=236.85], vd['Chicken'/49991, l='MpServer', x=134.19, y=69.00, z=255.47], vd['Chicken'/247, l='MpServer', x=181.15, y=65.00, z=236.85], vl['Pig'/244, l='MpServer', x=181.55, y=65.00, z=236.49], vd['Chicken'/102156, l='MpServer', x=139.69, y=66.63, z=216.53], vm['Sheep'/245, l='MpServer', x=181.55, y=65.00, z=236.49], vd['Chicken'/242, l='MpServer', x=181.15, y=65.00, z=236.15], xi['Skeleton'/152392, l='MpServer', x=146.50, y=49.00, z=233.13], vd['Chicken'/243, l='MpServer', x=181.85, y=65.00, z=236.85], vd['Chicken'/50959, l='MpServer', x=134.19, y=69.00, z=261.53], vm['Sheep'/240, l='MpServer', x=181.55, y=65.00, z=236.51], vd['Chicken'/241, l='MpServer', x=181.15, y=65.00, z=236.85]]
Retry entities: 0 total; []
Server brand: CraftBukkit
Server type: Non-integrated multiplayer server
Stacktrace:
at bkg.a(SourceFile:289)
at azl.b(SourceFile:1947)
at azl.f(SourceFile:720)
at net.minecraft.client.main.Main.main(SourceFile:148)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

– System Details –
Details:
Minecraft Version: 1.7.5
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.7.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 322862280 bytes (307 MB) / 438304768 bytes (418 MB) up to 1908932608 bytes (1820 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
Launched Version: 1.7.5-OptiFine_HD_U_D1
LWJGL: 2.9.1
OpenGL: Intel(R) HD Graphics GL version 2.1.0 - Build 8.15.10.2827, Intel
GL Caps: Using GL 1.3 multitexturing.
Using framebuffer objects because ARB_framebuffer_object is supported and separate blending is supported.
Anisotropic filtering is supported and maximum anisotropy is 16.
Shaders are available because OpenGL 2.1 is supported.

Is Modded: Very likely; Jar signature invalidated
Type: Client (map_client.txt)
Resource Packs: []
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Anisotropic Filtering: Off (1)