Minecraft Forums

So I recently installed the A.M.C.O. mod pack, and about every 5 minutes, it crashes. I'm not sure what's going on, but here's the error message:

Minecraft has crashed!
----------------------

Minecraft has stopped running because it encountered a problem; Exception in server tick loop
This error has been saved to C:\Users\kameron\AppData\Roaming\.minecraft\crash-reports\crash-2012-10-14_09.29.36-server.txt for your convenience. Please include a copy of this file if you report this crash to anyone.



--- BEGIN ERROR REPORT dada7fb4 --------
Generated 10/14/12 9:29 AM

- Minecraft Version: 1.3.2
- Operating System: Windows 7 (amd64) version 6.1
- Java Version: 1.6.0_31, Sun Microsystems Inc.
- Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
- Memory: 1670167480 bytes (1592 MB) / 2052521984 bytes (1957 MB) up to 3817799680 bytes (3640 MB)
- JVM Flags: 2 total; -Xmx4096m -Xms2048m
- FML: FML v3.0.196.366 Minecraft Forge 4.1.1.251 Optifine OptiFine_1.3.2_HD_U_B4 42 mods loaded, 42 mods active
FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_EnchantView [mod_EnchantView] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_ReiMinimap [mod_ReiMinimap] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_SpawnerGUI [mod_SpawnerGUI] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
Mystcraft [Mystcraft] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_Armor [mod_Armor] (ArmorStand.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
BuildCraft|Core [BuildCraft] (buildcraft-A-3.2.0pre7.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
BuildCraft|Builders [BC Builders] (buildcraft-A-3.2.0pre7.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
BuildCraft|Energy [BC Energy] (buildcraft-A-3.2.0pre7.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
BuildCraft|Factory [BC Factory] (buildcraft-A-3.2.0pre7.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
BuildCraft|Transport [BC Transport] (buildcraft-A-3.2.0pre7.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
BuildCraft|Silicon [BC Silicon] (buildcraft-A-3.2.0pre7.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_coral [mod_coral] (coral-reef-1.3.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_CoralReefGUI [mod_CoralReefGUI] (coral-reef-1.3.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
CraftGuide_forge [CraftGuide] (CraftGuide-1.5.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_crystalWing [mod_crystalWing] (Crystal Wing 1.3.2.d.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_DoubleSlab [mod_DoubleSlab] (DoubleSlab 1.3.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
FireArmor [Fire Armor] (fireArmor.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
Forestry [Forestry for Minecraft] (forestry-A-1.5.0.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
GP [Gems+] (GemsPlus Forge 1.3.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
IC2 [IndustrialCraft 2] (industrialcraft-2_1.106.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_ingameInfo [mod_ingameInfo] (Ingame Info 1.3.2.j.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_InvTweaks [Inventory Tweaks] (InvTweaks-1.43b-1.3.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_LightSensor [mod_LightSensor] (Lightsensor.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
Millenaire [Millénaire] (millenaire3.1.5.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
Minegicka [Minegicka] (Minegicka.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_FireEnable [mod_FireEnable] (mod_FireEnable.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
633 [Fossil/Archeology] (mod_Fossil.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_Stackables [mod_Stackables] (More Stackables.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_MysteryOres [mod_MysteryOres] (MysteryOres.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
PamSimpleHarvestCraft [Pam's Simple HarvestCraft] (Pam's Simple HarvestCraft 1.1 (MC 1.3.2).zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_RecipeBook [mod_RecipeBook] (Recipe Book.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_RedstoneBlock [mod_RedstoneBlock] (RedstoneBlockMod-v1.0.2-mc1.3.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_RFL [mod_RFL] (Rotten_Flesh_to_Leather_1.3.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
AS_Ruins [Ruins Spawning System] (Ruins 1.3.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_SecretSwitches [mod_SecretSwitches] (SecretSwitches 1.3.2-v1.8.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_Shelf [mod_Shelf] (Shelf.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_ThebombzenAPI [mod_ThebombzenAPI] (ThebombzenAPI-v1.0-mc1.3.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
mod_ToggleBlocks [mod_ToggleBlocks] (ToggleBlocks 1.3.2-v3.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
TreeCapitator [TreeCapitator] (Treecapitator.FML.1.3.2.r04.Universal.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
TwilightForest [The Twilight Forest] (twilightforest-1.11.4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available
- Is Modded: Definitely; 'forge,fml'
- Profiler Position: N/A (disabled)
- Player Count: 1 / 8; [gu['kameroonie'/179, l='Amco!', x=-70.61, y=52.96, z=261.97]]
- World Amco! Entities: 349 total; [nj['item.tile.rail'/1, l='Amco!', x=16.80, y=35.62, z=83.60], nj['item.tile.rail'/2, l='Amco!', x=16.78, y=35.55, z=85.83], nj['item.tile.rail'/3, l='Amco!', x=16.81, y=35.24, z=86.56], mu['Sheep'/4, l='Amco!', x=30.50, y=70.00, z=90.50], mu['Sheep'/5, l='Amco!', x=28.50, y=70.00, z=90.50], mu['Sheep'/6, l='Amco!', x=30.50, y=71.00, z=92.50], mu['Sheep'/7, l='Amco!', x=27.50, y=70.00, z=91.50], mu['Sheep'/8, l='Amco!', x=31.50, y=71.00, z=95.50], mo['Chicken'/10, l='Amco!', x=39.46, y=62.57, z=324.57], mo['Chicken'/11, l='Amco!', x=33.43, y=62.41, z=320.44], mo['Chicken'/12, l='Amco!', x=17.50, y=67.00, z=327.50], nj['item.tile.Coral1'/13, l='Amco!', x=24.60, y=52.13, z=474.06], mu['Sheep'/14, l='Amco!', x=32.50, y=71.00, z=93.50], mu['Sheep'/15, l='Amco!', x=45.50, y=72.00, z=95.50], mu['Sheep'/16, l='Amco!', x=43.50, y=71.00, z=94.50], mu['Sheep'/17, l='Amco!', x=42.50, y=70.00, z=93.50], mu['Sheep'/23, l='Amco!', x=49.83, y=66.00, z=299.20], mu['Sheep'/24, l='Amco!', x=63.50, y=68.00, z=89.50], mu['Sheep'/25, l='Amco!', x=61.50, y=69.00, z=92.50], mu['Sheep'/26, l='Amco!', x=61.50, y=68.00, z=88.50], mo['Chicken'/33, l='Amco!', x=57.49, y=72.00, z=136.49], [email protected]: Dilip Sansiya, [email protected]: Abha Sansiya, [email protected]: Titli Sansiya, [email protected]: Deepak Sansiya, mu['Sheep'/38, l='Amco!', x=54.95, y=75.00, z=244.03], mu['Sheep'/39, l='Amco!', x=62.55, y=73.00, z=249.55], mu['Sheep'/40, l='Amco!', x=63.46, y=74.00, z=240.75], mu['Sheep'/41, l='Amco!', x=58.32, y=74.00, z=240.43], mu['Sheep'/42, l='Amco!', x=59.90, y=73.00, z=256.18], mu['Sheep'/43, l='Amco!', x=62.50, y=81.00, z=244.50], mu['Sheep'/44, l='Amco!', x=51.50, y=77.00, z=275.50], mu['Sheep'/45, l='Amco!', x=55.55, y=81.00, z=276.50], mu['Sheep'/46, l='Amco!', x=54.45, y=82.00, z=276.50], nj['item.tile.Coral1'/51, l='Amco!', x=53.13, y=48.13, z=471.22], nj['item.tile.Coral1'/52, l='Amco!', x=53.22, y=48.13, z=471.14], mu['Sheep'/53, l='Amco!', x=64.50, y=67.00, z=89.50], mu['Sheep'/63, l='Amco!', x=69.92, y=72.00, z=137.92], [email protected]: Anjali Sinha, mu['Sheep'/65, l='Amco!', x=66.32, y=71.00, z=128.43], [email protected]: Akshay Patari, [email protected]: Manasi Patari, [email protected]: Seeta Patari, [email protected]: Ravi Patari, [email protected]: Rahul Patari, mu['Sheep'/71, l='Amco!', x=72.35, y=70.00, z=222.55], mu['Sheep'/72, l='Amco!', x=78.10, y=71.00, z=238.54], mu['Sheep'/73, l='Amco!', x=77.53, y=71.00, z=227.20], mu['Sheep'/74, l='Amco!', x=66.50, y=79.00, z=254.50], mu['Sheep'/75, l='Amco!', x=74.60, y=72.00, z=254.82], mu['Sheep'/76, l='Amco!', x=73.85, y=72.00, z=252.83], mu['Sheep'/77, l='Amco!', x=75.47, y=71.00, z=246.20], mu['Sheep'/78, l='Amco!', x=64.50, y=77.00, z=251.50], mu['Sheep'/79, l='Amco!', x=69.52, y=74.00, z=268.69], [email protected]: Chetan Sinha, [email protected]: Raj Domar, [email protected]: Manasi Domar, mo['Chicken'/85, l='Amco!', x=80.53, y=67.00, z=142.54], [email protected]: Anjali Kuwar, [email protected]: Deepak Kuwar, mu['Sheep'/88, l='Amco!', x=85.55, y=78.00, z=239.45], mu['Sheep'/89, l='Amco!', x=95.55, y=68.00, z=239.55], mu['Sheep'/90, l='Amco!', x=92.32, y=72.00, z=237.56], mu['Sheep'/91, l='Amco!', x=81.50, y=78.00, z=241.50], mu['Sheep'/92, l='Amco!', x=84.45, y=77.00, z=240.55], mu['Sheep'/93, l='Amco!', x=87.07, y=70.00, z=245.53], mu['Sheep'/95, l='Amco!', x=88.19, y=70.00, z=240.49], mu['Sheep'/96, l='Amco!', x=81.55, y=70.00, z=249.65], mu['Sheep'/97, l='Amco!', x=89.48, y=70.00, z=242.74], nj['item.tile.cactus'/107, l='Amco!', x=206.56, y=63.63, z=94.25], nj['item.tile.cactus'/108, l='Amco!', x=206.58, y=64.70, z=94.40], nj['item.tile.Coral1'/142, l='Amco!', x=304.80, y=54.62, z=93.60], nj['item.tile.Coral1'/143, l='Amco!', x=309.78, y=54.55, z=90.83], nj['item.tile.Coral4'/144, l='Amco!', x=308.81, y=54.24, z=92.56], nj['item.tile.rail'/148, l='Amco!', x=328.80, y=35.62, z=94.60], nj['item.tile.rail'/149, l='Amco!', x=328.78, y=35.55, z=95.83], nj['item.tile.Coral4'/150, l='Amco!', x=326.17, y=48.18, z=90.75], nj['item.tile.rail'/151, l='Amco!', x=328.81, y=35.24, z=97.56], nj['item.tile.rail'/152, l='Amco!', x=328.25, y=35.52, z=98.58], nj['item.tile.rail'/156, l='Amco!', x=340.40, y=31.49, z=94.85], nj['item.tile.rail'/157, l='Amco!', x=339.19, y=31.84, z=94.51], nj['item.tile.rail'/158, l='Amco!', x=342.36, y=31.51, z=94.48], nj['item.tile.rail'/159, l='Amco!', x=343.40, y=31.77, z=94.36], nj['item.tile.mushroom'/160, l='Amco!', x=355.80, y=19.62, z=109.60], nj['item.tile.Coral4'/171, l='Amco!', x=404.45, y=47.13, z=291.13], nj['item.tile.Coral1'/172, l='Amco!', x=400.13, y=47.13, z=293.54], nj['item.tile.Coral1'/173, l='Amco!', x=402.65, y=48.13, z=361.18], nj['item.tile.Coral1'/174, l='Amco!', x=403.52, y=48.13, z=360.41], nj['item.tile.Coral1'/175, l='Amco!', x=405.80, y=49.13, z=358.36], nj['item.tile.Coral1'/176, l='Amco!', x=405.87, y=49.13, z=357.74], mu['Sheep'/177, l='Amco!', x=2.53, y=69.00, z=221.31], mu['Sheep'/178, l='Amco!', x=6.50, y=69.00, z=230.50], gu['kameroonie'/179, l='Amco!', x=-70.61, y=52.96, z=261.97], nj['item.tile.Coral1'/181, l='Amco!', x=316.17, y=23.13, z=489.88], nj['item.tile.Coral1'/182, l='Amco!', x=309.32, y=25.13, z=488.33], mu['Sheep'/34631, l='Amco!', x=2.50, y=64.00, z=268.50], mu['Sheep'/34632, l='Amco!', x=0.50, y=64.00, z=265.50], mu['Sheep'/34633, l='Amco!', x=4.50, y=65.00, z=301.50], mu['Sheep'/34634, l='Amco!', x=2.55, y=64.00, z=301.55], mu['Sheep'/34635, l='Amco!', x=1.45, y=64.00, z=302.55], mu['Sheep'/34636, l='Amco!', x=2.50, y=64.00, z=300.45], mo['Chicken'/34637, l='Amco!', x=6.16, y=69.00, z=333.98], mo['Chicken'/34638, l='Amco!', x=11.39, y=71.00, z=328.43], mo['Chicken'/34639, l='Amco!', x=3.50, y=68.00, z=340.50], mo['Chicken'/34640, l='Amco!', x=12.50, y=69.00, z=344.49], nj['item.item.egg'/34641, l='Amco!', x=12.58, y=69.13, z=344.26], nj['item.tile.sand'/34643, l='Amco!', x=9.37, y=56.13, z=466.86], nj['item.tile.sand'/34644, l='Amco!', x=10.45, y=56.13, z=466.85], nj['item.tile.sand'/34645, l='Amco!', x=8.82, y=56.13, z=465.24], nj['item.tile.sand'/34646, l='Amco!', x=6.80, y=56.13, z=465.87], mu['Sheep'/37312, l='Amco!', x=-5.87, y=68.00, z=221.92], mu['Sheep'/37313, l='Amco!', x=-8.60, y=67.00, z=215.23], mu['Sheep'/37316, l='Amco!', x=-19.31, y=64.00, z=263.92], mu['Sheep'/37317, l='Amco!', x=-8.00, y=64.00, z=274.57], mo['Chicken'/37318, l='Amco!', x=-6.50, y=69.00, z=350.43], mu['Sheep'/37940, l='Amco!', x=-19.31, y=64.00, z=128.55], mu['Sheep'/37941, l='Amco!', x=-28.87, y=63.00, z=248.72], mu['Sheep'/37942, l='Amco!', x=-26.45, y=64.00, z=246.65], nj['item.tile.sapling.oak'/37943, l='Amco!', x=-18.88, y=79.13, z=248.58], nj['item.tile.sapling.oak'/37944, l='Amco!', x=-16.88, y=77.13, z=247.88], nj['item.tile.sapling.oak'/37945, l='Amco!', x=-18.47, y=81.13, z=255.11], nj['item.tile.sapling.oak'/37947, l='Amco!', x=-26.06, y=82.13, z=296.88], nj['item.tile.sapling.jungle'/37948, l='Amco!', x=-17.94, y=70.13, z=332.88], nj['item.tile.sapling.jungle'/37949, l='Amco!', x=-21.13, y=87.13, z=342.41], mu['Sheep'/37950, l='Amco!', x=-24.45, y=63.00, z=355.45], mu['Sheep'/37951, l='Amco!', x=-24.45, y=63.00, z=353.45], mu['Sheep'/37952, l='Amco!', x=-26.50, y=64.00, z=352.50], mu['Sheep'/37953, l='Amco!', x=-22.90, y=64.00, z=357.84], mu['Sheep'/42290, l='Amco!', x=-43.08, y=67.00, z=138.07], mu['Sheep'/42291, l='Amco!', x=-41.54, y=63.00, z=133.10], mu['Sheep'/42292, l='Amco!', x=-36.17, y=64.00, z=139.83], mu['Sheep'/42293, l='Amco!', x=-37.01, y=67.00, z=143.45], mu['Sheep'/42294, l='Amco!', x=-42.54, y=69.00, z=140.09], mu['Sheep'/42295, l='Amco!', x=-39.55, y=68.00, z=145.63], mu['Sheep'/42296, l='Amco!', x=-44.45, y=70.00, z=145.54], nj['item.item.coal'/48697, l='Amco!', x=-62.16, y=47.13, z=266.08], nj['item.tile.blockOreCopper'/48699, l='Amco!', x=-62.17, y=47.13, z=265.58], nj['item.item.book'/48703, l='Amco!', x=-51.13, y=48.13, z=267.26], nj['item.item.onionseedItem'/48708, l='Amco!', x=-60.60, y=48.13, z=269.88], nj['item.tile.ladder'/48718, l='Amco!', x=-62.13, y=92.13, z=270.07], nj['item.tile.oreGold'/48719, l='Amco!', x=-62.13, y=92.13, z=270.06], nj['item.item.itemOreUran'/48720, l='Amco!', x=-53.24, y=52.13, z=275.19], nj['item.tile.blockOreCopper'/48721, l='Amco!', x=-54.13, y=50.13, z=274.88], nj['item.item.pickaxeIron'/48722, l='Amco!', x=-56.17, y=48.13, z=273.84], nj['item.tile.wood.oak'/48723, l='Amco!', x=-56.83, y=48.13, z=273.32], nj['item.tile.oreIron'/48725, l='Amco!', x=-52.13, y=51.13, z=272.73], nj['item.tile.ladder'/48727, l='Amco!', x=-62.13, y=66.13, z=272.90], mt['Pig'/48735, l='Amco!', x=-63.50, y=65.00, z=397.50], mt['Pig'/48736, l='Amco!', x=-55.77, y=68.00, z=393.09], nj['item.tile.wood.oak'/51364, l='Amco!', x=-74.38, y=45.13, z=269.30], nj['item.item.coal'/51365, l='Amco!', x=-64.39, y=46.13, z=265.37], nj['item.tile.blockOreTin'/51366, l='Amco!', x=-68.82, y=46.13, z=267.16], nj['item.item.biofossil'/51367, l='Amco!', x=-63.83, y=47.13, z=267.92], nj['item.item.tomatoseedItem'/51368, l='Amco!', x=-72.77, y=46.13, z=264.35], nj['item.item.leggingsIron'/51369, l='Amco!', x=-67.84, y=46.13, z=267.96], nj['item.tile.brick'/51371, l='Amco!', x=-67.18, y=103.13, z=265.48], nj['item.tile.pumpkin'/51372, l='Amco!', x=-71.61, y=97.13, z=263.50], nj['item.tile.mushroom'/51373, l='Amco!', x=-73.51, y=97.13, z=262.62], nj['item.item.strawberryItem'/51375, l='Amco!', x=-68.14, y=46.13, z=273.87], nj['item.tile.wood.oak'/51381, l='Amco!', x=-68.68, y=90.13, z=273.65], nj['item.tile.stoneSlab.cobble'/51382, l='Amco!', x=-68.71, y=90.13, z=273.60], nj['item.tile.ladder'/51383, l='Amco!', x=-68.58, y=90.13, z=273.61], nj['item.tile.sand'/51384, l='Amco!', x=-68.29, y=91.13, z=275.88], nj['item.tile.sand'/51385,
l='Amco!', x=-67.72, y=91.13, z=275.88], nj['item.tile.stonebrick'/51386, l='Amco!', x=-66.13, y=103.13, z=276.17], nj['item.item.yellowDust'/51387, l='Amco!', x=-68.33, y=115.13, z=276.50], nj['item.tile.ladder'/51388, l='Amco!', x=-70.47, y=114.13, z=275.88], nj['item.tile.ladder'/51389, l='Amco!', x=-66.15, y=114.13, z=274.13], nj['item.tile.ladder'/51390, l='Amco!', x=-70.31, y=114.13, z=275.13], nj['item.tile.ladder'/51391, l='Amco!', x=-64.51, y=114.13, z=275.88], nj['item.tile.ladder'/51392, l='Amco!', x=-67.07, y=114.13, z=275.47], nj['item.tile.ladder'/51393, l='Amco!', x=-67.90, y=115.13, z=275.08], nj['item.tile.ladder'/51394, l='Amco!', x=-67.59, y=114.13, z=272.54], nj['item.tile.ladder'/51395, l='Amco!', x=-66.32, y=114.13, z=276.88], nj['item.tile.ladder'/51396, l='Amco!', x=-67.88, y=115.13, z=276.77], nj['item.tile.sand'/51397, l='Amco!', x=-67.93, y=115.13, z=276.07], nj['item.tile.sand'/51398, l='Amco!', x=-67.88, y=114.13, z=275.04], nj['item.tile.sand'/51399, l='Amco!', x=-66.13, y=114.13, z=275.88], nj['item.tile.sand'/51400, l='Amco!', x=-66.74, y=114.13, z=274.13], nj['item.tile.sand'/51401, l='Amco!', x=-67.88, y=114.13, z=275.17], mt['Pig'/51404, l='Amco!', x=-66.53, y=64.00, z=392.55], mt['Pig'/51406, l='Amco!', x=-64.50, y=64.00, z=400.50], nj['item.tile.torch'/51876, l='Amco!', x=89.10, y=67.13, z=286.91], nj['item.tile.Coral1'/52278, l='Amco!', x=125.49, y=48.13, z=472.80], nj['item.tile.sand'/52318, l='Amco!', x=-11.13, y=55.13, z=469.39], nj['item.tile.sand'/52319, l='Amco!', x=-11.78, y=55.13, z=469.99], nj['item.tile.sand'/52320, l='Amco!', x=-1.13, y=56.13, z=465.86], nj['item.tile.sand'/52321, l='Amco!', x=-18.13, y=50.13, z=467.88], nj['item.tile.sand'/52322, l='Amco!', x=-18.83, y=51.13, z=469.88], nj['item.tile.sand'/52323, l='Amco!', x=-17.12, y=53.13, z=471.47], mu['Sheep'/52407, l='Amco!', x=88.89, y=66.00, z=134.04], mu['Sheep'/52408, l='Amco!', x=62.32, y=72.00, z=125.44], mu['Sheep'/52409, l='Amco!', x=78.21, y=71.00, z=119.20], mu['Sheep'/52410, l='Amco!', x=67.77, y=72.00, z=117.11], nj['item.item.onionseedItem'/53024, l='Amco!', x=60.99, y=73.13, z=265.25], nj['item.tile.sapling.oak'/53029, l='Amco!', x=-14.94, y=74.13, z=247.88], mu['Sheep'/53086, l='Amco!', x=-105.50, y=67.00, z=141.50], mu['Sheep'/53087, l='Amco!', x=-101.16, y=69.00, z=139.70], mu['Sheep'/53088, l='Amco!', x=-105.50, y=67.00, z=144.50], mu['Sheep'/53116, l='Amco!', x=-112.50, y=64.00, z=140.50], nj['item.tile.sapling.oak'/53118, l='Amco!', x=-75.45, y=65.13, z=389.02], mw['Squid'/54030, l='Amco!', x=-85.45, y=44.00, z=274.10], mw['Squid'/54031, l='Amco!', x=-59.38, y=47.23, z=267.09], mw['Squid'/54032, l='Amco!', x=-65.43, y=45.35, z=303.14], mw['Squid'/54033, l='Amco!', x=-59.56, y=47.00, z=260.43], EntityNautilus['entity.633.Nautilus.name'/54080, l='Amco!', x=-46.02, y=11.00, z=310.48], nj['item.item.apple'/54995, l='Amco!', x=-42.88, y=72.13, z=402.88], mo['Chicken'/55179, l='Amco!', x=-143.50, y=63.00, z=121.50], mo['Chicken'/55180, l='Amco!', x=-143.50, y=64.00, z=124.50], mo['Chicken'/55181, l='Amco!', x=-142.50, y=64.00, z=123.50], mo['Chicken'/55182, l='Amco!', x=-141.50, y=64.00, z=123.50], mp['Cow'/55200, l='Amco!', x=-51.50, y=70.00, z=118.50], mp['Cow'/55201, l='Amco!', x=-51.50, y=70.00, z=116.50], mp['Cow'/55202, l='Amco!', x=-54.50, y=70.00, z=115.50], mp['Cow'/55203, l='Amco!', x=-55.50, y=69.00, z=117.50], mu['Sheep'/55204, l='Amco!', x=-46.50, y=71.00, z=114.50], mu['Sheep'/55205, l='Amco!', x=-46.50, y=71.00, z=114.50], mu['Sheep'/55206, l='Amco!', x=-44.50, y=71.00, z=114.50], mu['Sheep'/55207, l='Amco!', x=-42.50, y=70.00, z=114.50], mu['Sheep'/55208, l='Amco!', x=-42.50, y=70.00, z=114.50], mu['Sheep'/55209, l='Amco!', x=-45.52, y=69.00, z=127.93], mu['Sheep'/55210, l='Amco!', x=-20.98, y=63.00, z=127.37], mu['Sheep'/55211, l='Amco!', x=-20.50, y=63.00, z=124.50], mu['Sheep'/55212, l='Amco!', x=-19.45, y=64.00, z=127.45], nj['item.tile.Coral1'/69477, l='Amco!', x=-220.20, y=47.58, z=119.17], nj['item.tile.Coral1'/69478, l='Amco!', x=-217.88, y=54.13, z=201.13], nj['item.tile.sand'/69479, l='Amco!', x=-218.44, y=46.13, z=221.13], nj['item.tile.Coral4'/69480, l='Amco!', x=-223.87, y=48.13, z=296.34], nj['item.item.snowball'/83528, l='Amco!', x=-56.66, y=53.13, z=282.31], nj['item.tile.ladder'/84029, l='Amco!', x=-56.76, y=53.13, z=283.19], EntityNautilus['entity.633.Nautilus.name'/149524, l='Amco!', x=-125.76, y=46.00, z=243.47], EntityNautilus['entity.633.Nautilus.name'/149525, l='Amco!', x=-142.18, y=53.12, z=266.79], EntityNautilus['entity.633.Nautilus.name'/149526, l='Amco!', x=-142.23, y=49.21, z=265.14], EntityNautilus['entity.633.Nautilus.name'/149527, l='Amco!', x=-141.47, y=51.00, z=277.53], mw['Squid'/149528, l='Amco!', x=-102.27, y=50.32, z=255.02], mw['Squid'/149529, l='Amco!', x=-94.18, y=44.00, z=274.26], mw['Squid'/149530, l='Amco!', x=-97.63, y=49.38, z=261.40], mw['Squid'/149531, l='Amco!', x=-107.53, y=45.11, z=269.64], mw['Squid'/149532, l='Amco!', x=-104.47, y=55.36, z=360.53], mw['Squid'/149533, l='Amco!', x=-102.52, y=55.00, z=355.55], mw['Squid'/149534, l='Amco!', x=-105.53, y=55.22, z=351.48], EntityNautilus['entity.633.Nautilus.name'/149539, l='Amco!', x=-82.56, y=46.32, z=300.79], mw['Squid'/149540, l='Amco!', x=-88.57, y=44.00, z=289.62], mw['Squid'/149541, l='Amco!', x=-81.78, y=44.00, z=277.43], mw['Squid'/149542, l='Amco!', x=-102.82, y=44.04, z=276.47], mw['Squid'/149544, l='Amco!', x=-136.33, y=53.28, z=197.91], mw['Squid'/149545, l='Amco!', x=-136.81, y=55.96, z=192.52], mw['Squid'/149546, l='Amco!', x=-138.63, y=55.33, z=201.16], EntityNautilus['entity.633.Nautilus.name'/149547, l='Amco!', x=-95.30, y=46.39, z=251.27], EntityNautilus['entity.633.Nautilus.name'/149548, l='Amco!', x=-111.53, y=54.00, z=211.47], EntityNautilus['entity.633.Nautilus.name'/149549, l='Amco!', x=-104.91, y=55.36, z=219.29], EntityNautilus['entity.633.Nautilus.name'/149550, l='Amco!', x=-126.98, y=53.91, z=231.69], EntityNautilus['entity.633.Nautilus.name'/149551, l='Amco!', x=-151.53, y=48.15, z=299.47], EntityNautilus['entity.633.Nautilus.name'/149552, l='Amco!', x=-173.02, y=47.39, z=311.74], EntityNautilus['entity.633.Nautilus.name'/149553, l='Amco!', x=-158.17, y=48.40, z=306.18], EntityNautilus['entity.633.Nautilus.name'/149554, l='Amco!', x=-156.38, y=48.30, z=315.88], mw['Squid'/149556, l='Amco!', x=-91.48, y=61.86, z=332.87], mw['Squid'/149557, l='Amco!', x=-93.31, y=61.39, z=335.51], mw['Squid'/149560, l='Amco!', x=-140.47, y=53.73, z=196.56], mw['Squid'/149561, l='Amco!', x=-137.92, y=52.25, z=196.18], mw['Squid'/149562, l='Amco!', x=-145.46, y=52.20, z=194.05], mw['Squid'/149563, l='Amco!', x=-129.45, y=62.35, z=239.64], mw['Squid'/149564, l='Amco!', x=-134.27, y=62.32, z=240.59], mw['Squid'/149565, l='Amco!', x=-135.16, y=62.22, z=233.68], mw['Squid'/149566, l='Amco!', x=-137.29, y=61.05, z=234.89], EntityNautilus['entity.633.Nautilus.name'/149567, l='Amco!', x=-153.14, y=47.00, z=207.96], EntityNautilus['entity.633.Nautilus.name'/149568, l='Amco!', x=-106.35, y=46.00, z=225.47], EntityNautilus['entity.633.Nautilus.name'/149569, l='Amco!', x=-135.27, y=47.00, z=238.53], EntityNautilus['entity.633.Nautilus.name'/149570, l='Amco!', x=-157.45, y=52.40, z=235.68], EntityNautilus['entity.633.Nautilus.name'/149571, l='Amco!', x=-156.53, y=48.00, z=229.47], EntityNautilus['entity.633.Nautilus.name'/149572, l='Amco!', x=-145.45, y=48.37, z=242.47], EntityNautilus['entity.633.Nautilus.name'/149573, l='Amco!', x=-160.56, y=48.35, z=208.56], EntityNautilus['entity.633.Nautilus.name'/149574, l='Amco!', x=-147.67, y=53.22, z=233.73], EntityNautilus['entity.633.Nautilus.name'/149579, l='Amco!', x=-75.27, y=54.07, z=236.08], EntityNautilus['entity.633.Nautilus.name'/149580, l='Amco!', x=-72.63, y=58.05, z=221.65], EntityNautilus['entity.633.Nautilus.name'/149581, l='Amco!', x=-68.69, y=56.00, z=233.07], EntityNautilus['entity.633.Nautilus.name'/149582, l='Amco!', x=-100.37, y=50.69, z=220.15], EntityNautilus['entity.633.Nautilus.name'/149583, l='Amco!', x=-130.88, y=56.30, z=200.52], EntityNautilus['entity.633.Nautilus.name'/149584, l='Amco!', x=-132.63, y=52.39, z=215.61], EntityNautilus['entity.633.Nautilus.name'/149585, l='Amco!', x=-152.47, y=47.05, z=228.42], EntityNautilus['entity.633.Nautilus.name'/149586, l='Amco!', x=-149.86, y=56.34, z=212.94], EntityNautilus['entity.633.Nautilus.name'/149587, l='Amco!', x=-78.79, y=46.41, z=251.28], EntityNautilus['entity.633.Nautilus.name'/149588, l='Amco!', x=-87.53, y=45.07, z=264.72], EntityNautilus['entity.633.Nautilus.name'/149589, l='Amco!', x=-75.47, y=46.00, z=250.77], EntityNautilus['entity.633.Nautilus.name'/149590, l='Amco!', x=-91.53, y=46.39, z=245.26], mw['Squid'/149597, l='Amco!', x=-164.80, y=61.20, z=337.33], mw['Squid'/149603, l='Amco!', x=-123.75, y=58.36, z=326.73], mw['Squid'/149604, l='Amco!', x=-121.41, y=61.36, z=323.37], mw['Squid'/149605, l='Amco!', x=-116.71, y=60.88, z=324.06], mw['Squid'/149606, l='Amco!', x=-114.69, y=62.39, z=328.58], mw['Squid'/149607, l='Amco!', x=-150.30, y=49.11, z=348.05], mw['Squid'/149609, l='Amco!', x=-150.99, y=49.97, z=349.22], mw['Squid'/149611, l='Amco!', x=-162.88, y=50.39, z=294.15], mw['Squid'/149612, l='Amco!', x=-167.64, y=49.89, z=288.11], mw['Squid'/149613, l='Amco!', x=-157.28, y=49.79, z=283.51], mw['Squid'/149614, l='Amco!', x=-155.47, y=48.77, z=291.52], nj['item.tile.Coral1'/176148, l='Amco!', x=-225.20, y=48.58, z=137.17], nj['item.tile.sand'/176149, l='Amco!', x=-231.73, y=48.13, z=164.75], nj['item.tile.sand'/176150, l='Amco!', x=-239.14, y=53.13, z=189.88], nj['item.tile.sand'/176151, l='Amco!', x=-236.74, y=54.13, z=190.71], nj['item.tile.sand'/176152, l='Amco!', x=-235.17, y=54.13, z=193.37], nj['item.tile.sand'/176153, l='Amco!', x=-230.69, y=54.13, z=195.14], nj['item.tile.sand'/176154, l='Amco!', x=-236.33, y=54.13, z=192.13], nj['item.tile.Coral1'/176155, l='Amco!', x=-224.64, y=48.13, z=289.13], nj['item.tile.Coral1'/176156, l='Amco!', x=-
224.24, y=48.13, z=293.14], nj['item.tile.Coral1'/176157, l='Amco!', x=-224.88, y=48.13, z=293.80], nj['item.tile.sand'/176158, l='Amco!', x=-235.86, y=53.13, z=329.57], nj['item.tile.sand'/176159, l='Amco!', x=-235.17, y=53.13, z=329.88], nj['item.tile.sand'/176160, l='Amco!', x=-236.19, y=51.13, z=346.85], nj['item.tile.sand'/176161, l='Amco!', x=-232.83, y=51.13, z=351.39], nj['item.tile.sand'/176162, l='Amco!', x=-230.23, y=52.13, z=353.18], nj['item.tile.sand'/176163, l='Amco!', x=-237.14, y=48.13, z=367.81], nj['item.tile.sand'/176164, l='Amco!', x=-238.88, y=48.13, z=369.41], nj['item.tile.sand'/176165, l='Amco!', x=-237.48, y=48.13, z=369.14], nj['item.tile.sand'/176166, l='Amco!', x=-237.13, y=48.13, z=369.88], nj['item.tile.sand'/176167, l='Amco!', x=-238.88, y=48.13, z=369.14], mo['Chicken'/176307, l='Amco!', x=-228.50, y=63.00, z=399.50], mo['Chicken'/176308, l='Amco!', x=-239.50, y=65.00, z=415.50], mo['Chicken'/176309, l='Amco!', x=-237.50, y=68.00, z=416.50], nj['item.tile.Coral4'/176310, l='Amco!', x=49.13, y=48.13, z=455.10], nj['item.tile.Coral4'/176311, l='Amco!', x=49.99, y=48.13, z=451.94], nj['item.tile.Coral1'/176312, l='Amco!', x=49.92, y=48.13, z=449.66], nj['item.tile.Coral1'/176313, l='Amco!', x=49.78, y=48.13, z=453.90], nj['item.tile.Coral4'/176513, l='Amco!', x=-31.42, y=50.13, z=460.13], nj['item.tile.torch'/176692, l='Amco!', x=-70.99, y=62.13, z=460.51], mo['Chicken'/176693, l='Amco!', x=-111.50, y=68.00, z=461.50], mo['Chicken'/176694, l='Amco!', x=-110.50, y=67.00, z=460.50], mo['Chicken'/176695, l='Amco!', x=-109.50, y=65.00, z=456.50], mo['Chicken'/176696, l='Amco!', x=-112.51, y=70.00, z=463.44], mu['Sheep'/217293, l='Amco!', x=97.45, y=68.00, z=239.45], mu['Sheep'/247613, l='Amco!', x=34.50, y=72.00, z=97.50], mu['Sheep'/247614, l='Amco!', x=34.50, y=71.00, z=96.50], mu['Sheep'/247615, l='Amco!', x=45.50, y=73.00, z=99.50], mu['Sheep'/247616, l='Amco!', x=51.50, y=71.00, z=108.50], mu['Sheep'/247617, l='Amco!', x=53.50, y=71.00, z=110.50], mu['Sheep'/247618, l='Amco!', x=49.50, y=71.00, z=109.50], mu['Sheep'/247619, l='Amco!', x=51.55, y=71.00, z=111.93], mu['Sheep'/247620, l='Amco!', x=48.54, y=71.00, z=111.93], mu['Sheep'/247621, l='Amco!', x=59.43, y=72.00, z=111.99], nj['item.tile.torch'/251115, l='Amco!', x=79.80, y=71.62, z=109.60], nj['item.tile.torch'/251116, l='Amco!', x=79.78, y=78.55, z=109.83], nj['item.tile.torch'/251117, l='Amco!', x=79.81, y=85.24, z=109.56], nj['item.tile.torch'/251118, l='Amco!', x=79.25, y=92.52, z=109.58], nj['item.tile.torch'/251119, l='Amco!', x=79.40, y=99.49, z=109.85], nj['item.tile.torch'/251120, l='Amco!', x=79.19, y=106.84, z=109.51], mu['Sheep'/265044, l='Amco!', x=-46.50, y=78.00, z=111.50], mu['Sheep'/265045, l='Amco!', x=-43.50, y=71.00, z=111.50], mu['Sheep'/265046, l='Amco!', x=-43.71, y=71.00, z=101.13], nj['item.tile.sapling.oak'/271430, l='Amco!', x=40.38, y=70.13, z=201.33]]
- World Amco! Players: 1 total; [gu['kameroonie'/179, l='Amco!', x=-70.61, y=52.96, z=261.97]]
- World Amco! Chunk Stats: ServerChunkCache: 623 Drop: 0
- Type: Integrated Server

java.util.ConcurrentModificationException
at java.util.AbstractList$Itr.checkForComodification(Unknown Source)
at java.util.AbstractList$Itr.next(Unknown Source)
at java.util.AbstractCollection.removeAll(Unknown Source)
at up.h(World.java:1734)
at gr.h(WorldServer.java:433)
at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:644)
at net.minecraft.server.MinecraftServer.p(MinecraftServer.java:575)
at axv.p(IntegratedServer.java:105)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:481)
at ep.run(SourceFile:539)
--- END ERROR REPORT 3368f12a ----------

Please help if you know anything about this. Thanks.

UPDATE: I figured out that there was a problem with optifine. I uninstalled it, and it's fine now.

DOUBLE UPDATE: It's still crashing, but it's not doing it as often as it was. It's crashing around once every 10 minutes. Any help would be appreciated.