Me and my friend are trying to play with this mod together we are able to connect fine but if we put two stone together to try to make a stone tool we crash. The server uses minecraft forge build 445 and Player API 1.2. Here's whats in the crash log... ---- Minecraft Crash Report ----// Everything's going to plan. No, really, that was supposed to happen.Time: 12/17/12 7:02 PMDescription: Updating screen eventsjava.lang.NullPointerExceptionat TFC.Handlers.CraftingHandler.onCrafting(CraftingHandler.java:74)at cpw.mods.fml.common.registry.GameRegistry.onItemCrafted(GameRegistry.java:249)at sp.a(SlotCrafting.java:118)at rp.a(SourceFile:170)at ayg.a(PlayerControllerMP.java:455)at auy.a(GuiContainer.java:568)at codechicken.nei.forge.DefaultSlotClickHandler.handleSlotClick(DefaultSlotClickHandler.java:17)at codechicken.nei.forge.GuiContainerManager.handleMouseClick(GuiContainerManager.java:587)at auy.a(GuiContainer.java:440)at aue.d(SourceFile:125)at auy.d(GuiContainer.java:670)at aue.m(SourceFile:110)at net.minecraft.client.Minecraft.l(Minecraft.java:1507)at net.minecraft.client.Minecraft.J(Minecraft.java:848)at net.minecraft.client.Minecraft.run(Minecraft.java:773)at java.lang.Thread.run(Unknown Source)A detailed walkthrough of the error, its code path and all known details is as follows:----------------------------------------------------------------------------------------- Head --Stacktrace:at TFC.Handlers.CraftingHandler.onCrafting(CraftingHandler.java:74)at cpw.mods.fml.common.registry.GameRegistry.onItemCrafted(GameRegistry.java:249)at sp.a(SlotCrafting.java:118)at rp.a(SourceFile:170)at ayg.a(PlayerControllerMP.java:455)at auy.a(GuiContainer.java:568)at codechicken.nei.forge.DefaultSlotClickHandler.handleSlotClick(DefaultSlotClickHandler.java:17)at codechicken.nei.forge.GuiContainerManager.handleMouseClick(GuiContainerManager.java:587)at auy.a(GuiContainer.java:440)at aue.d(SourceFile:125)at auy.d(GuiContainer.java:670)at aue.m(SourceFile:110)-- Affected screen --Details:Screen name: TFC.GUI.GuiTerraWorkbench-- Affected level --Details:Level name: MpServerAll players: 1 total; [ayk['Micim987'/11706, l='MpServer', x=1079.60, y=148.62, z=-8968.70]]Chunk stats: MultiplayerChunkCache: 441Level seed: 2840574293462734043Level generator: ID 00 - DEFAULT, ver 1. Features enabled: falseLevel generator options:Level spawn location: World: (1087,178,-9032), Chunk: (at 15,11,8 in 67,-565; contains blocks 1072,0,-9040 to 1087,255,-9025), Region: (2,-18; contains chunks 64,-576 to 95,-545, blocks 1024,0,-9216 to 1535,255,-8705)Level time: 23438 game time, 35268 day timeLevel dimension: 0Level storage version: 0x00000 - Unknown?Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: falseForced entities: 144 total; [ayk['Micim987'/11706, l='MpServer', x=1079.60, y=148.62, z=-8968.70], EntityCreeperTFC['entity.creeper.name'/11952, l='MpServer', x=1108.50, y=68.00, z=-8985.50], EntitySlimeTFC['entity.slime.name'/4404, l='MpServer', x=1094.38, y=26.00, z=-8991.38], EntityZombieTFC['entity.zombie.name'/11234, l='MpServer', x=1050.94, y=85.00, z=-9034.50], EntityZombieTFC['entity.zombie.name'/11936, l='MpServer', x=1073.98, y=49.00, z=-8933.56], EntityZombieTFC['entity.zombie.name'/11939, l='MpServer', x=1143.50, y=54.00, z=-8972.50], EntityEndermanTFC['entity.enderman.name'/11261, l='MpServer', x=1140.50, y=63.00, z=-8962.50], EntityCreeperTFC['entity.creeper.name'/11951, l='MpServer', x=1109.50, y=68.00, z=-8982.50], EntityCreeperTFC['entity.creeper.name'/10979, l='MpServer', x=1113.50, y=82.00, z=-8992.50], EntityChickenTFC['entity.chicken.name'/29, l='MpServer', x=1004.50, y=159.00, z=-8988.50], EntityPigTFC['entity.pig.name'/28, l='MpServer', x=1005.50, y=167.00, z=-9085.50], EntityCreeperTFC['entity.creeper.name'/11947, l='MpServer', x=1108.50, y=68.00, z=-8984.50], EntityChickenTFC['entity.chicken.name'/31, l='MpServer', x=1000.50, y=160.00, z=-8985.50], EntityCreeperTFC['entity.creeper.name'/11946, l='MpServer', x=1110.50, y=68.00, z=-8985.50], EntityChickenTFC['entity.chicken.name'/30, l='MpServer', x=1001.50, y=160.00, z=-8984.50], EntityZombieTFC['entity.zombie.name'/11679, l='MpServer', x=1073.06, y=32.00, z=-8942.53], EntityCowTFC['entity.cow.name'/34, l='MpServer', x=994.03, y=169.00, z=-8952.38], EntityCowTFC['entity.cow.name'/35, l='MpServer', x=995.28, y=169.00, z=-8952.47], EntityChickenTFC['entity.chicken.name'/32, l='MpServer', x=1005.50, y=162.00, z=-8990.50], EntityCreeperTFC['entity.creeper.name'/11442, l='MpServer', x=1157.50, y=88.00, z=-8952.50], EntityCowTFC['entity.cow.name'/33, l='MpServer', x=995.97, y=169.00, z=-8956.88], EntityCowTFC['entity.cow.name'/36, l='MpServer', x=995.28, y=169.00, z=-8954.22], EntitySkeletonTFC['entity.skeleton.name'/11685, l='MpServer', x=1130.50, y=74.00, z=-8987.50], EntityPigTFC['entity.pig.name'/42, l='MpServer', x=1012.50, y=168.00, z=-9083.50], EntityPigTFC['entity.pig.name'/43, l='MpServer', x=1014.50, y=179.00, z=-9087.50], EntitySkeletonTFC['entity.skeleton.name'/11690, l='MpServer', x=1146.47, y=80.00, z=-9037.84], EntityPigTFC['entity.pig.name'/41, l='MpServer', x=1007.31, y=163.00, z=-9080.06], EntityCreeperTFC['entity.creeper.name'/11930, l='MpServer', x=1099.50, y=54.00, z=-8923.50], EntityCreeperTFC['entity.creeper.name'/11931, l='MpServer', x=1097.50, y=54.00, z=-8921.50], EntityCreeperTFC['entity.creeper.name'/11929, l='MpServer', x=1102.50, y=54.00, z=-8921.50], EntityPigTFC['entity.pig.name'/51, l='MpServer', x=1036.50, y=154.00, z=-9020.50], EntityPigTFC['entity.pig.name'/50, l='MpServer', x=1038.34, y=154.00, z=-9020.97], EntityCreeperTFC['entity.creeper.name'/11696, l='MpServer', x=1048.50, y=106.00, z=-9020.50], EntityPigTFC['entity.pig.name'/49, l='MpServer', x=1039.50, y=164.00, z=-9024.50], EntityCreeperTFC['entity.creeper.name'/9027, l='MpServer', x=1092.50, y=46.00, z=-8936.50], EntityPigTFC['entity.pig.name'/48, l='MpServer', x=1039.50, y=154.00, z=-9026.50], EntitySkeletonTFC['entity.skeleton.name'/11702, l='MpServer', x=1108.50, y=71.00, z=-8994.50], EntitySkeletonTFC['entity.skeleton.name'/11701, l='MpServer', x=1110.50, y=71.00, z=-8998.50], px['item.item.egg'/10743, l='MpServer', x=1065.69, y=158.13, z=-9016.69], px['item.item.LooseRock.Conglomerate'/11026, l='MpServer', x=1098.22, y=152.13, z=-8971.69], EntitySkeletonTFC['entity.skeleton.name'/11218, l='MpServer', x=1118.50, y=76.00, z=-9019.50], px['item.item.rottenFlesh'/9747, l='MpServer', x=1102.88, y=158.13, z=-8952.72], px['item.item.rottenFlesh'/9747, l='MpServer', x=1102.88, y=158.13, z=-8952.72], EntityChickenTFC['entity.chicken.name'/68, l='MpServer', x=1067.63, y=169.00, z=-9033.06], EntityChickenTFC['entity.chicken.name'/69, l='MpServer', x=1072.69, y=169.00, z=-9030.56], EntityChickenTFC['entity.chicken.name'/70, l='MpServer', x=1064.47, y=164.00, z=-9019.09], EntityCreeperTFC['entity.creeper.name'/12020, l='MpServer', x=1123.50, y=95.00, z=-8982.50], azw['hyuk777888'/11312, l='MpServer', x=1079.56, y=146.00, z=-8967.00], EntityChickenTFC['entity.chicken.name'/67, l='MpServer', x=1071.50, y=172.00, z=-9024.50], EntityCreeperTFC['entity.creeper.name'/12025, l='MpServer', x=1065.50, y=106.00, z=-9004.50], EntitySkeletonTFC['entity.skeleton.name'/11727, l='MpServer', x=1145.50, y=83.00, z=-9034.50], EntityWolfTFC['entity.TerraFirmaCraft.wolfTFC.name'/78, l='MpServer', x=1125.50, y=172.00, z=-8960.50], EntityWolfTFC['entity.TerraFirmaCraft.wolfTFC.name'/79, l='MpServer', x=1123.50, y=177.00, z=-8956.50], EntitySkeletonTFC['entity.skeleton.name'/12001, l='MpServer', x=1151.83, y=99.00, z=-8947.03], EntityWolfTFC['entity.TerraFirmaCraft.wolfTFC.name'/84, l='MpServer', x=1131.41, y=175.00, z=-8973.66], EntityZombieTFC['entity.zombie.name'/12003, l='MpServer', x=1155.31, y=97.00, z=-8941.19], px['item.item.egg'/10089, l='MpServer', x=1067.53, y=169.13, z=-9031.94], EntitySkeletonTFC['entity.skeleton.name'/12002, l='MpServer', x=1152.50, y=97.00, z=-8941.50], EntitySkeletonTFC['entity.skeleton.name'/11728, l='MpServer', x=1144.50, y=83.00, z=-9034.50], EntityWolfTFC['entity.TerraFirmaCraft.wolfTFC.name'/83, l='MpServer', x=1142.38, y=181.00, z=-8992.59], EntityPigTFC['entity.pig.name'/93, l='MpServer', x=1166.50, y=175.00, z=-8951.50], EntityPigTFC['entity.pig.name'/92, l='MpServer', x=1163.50, y=157.00, z=-8948.50], EntityPigTFC['entity.pig.name'/95, l='MpServer', x=1164.50, y=170.00, z=-8951.50], EntityPigTFC['entity.pig.name'/94, l='MpServer', x=1165.50, y=164.00, z=-8949.50], EntitySheepTFC['entity.sheep.name'/89, l='MpServer', x=1139.84, y=144.00, z=-8945.22], EntitySheepTFC['entity.sheep.name'/88, l='MpServer', x=1139.47, y=144.00, z=-8947.53], EntitySheepTFC['entity.sheep.name'/91, l='MpServer', x=1142.50, y=144.00, z=-8948.50], EntitySheepTFC['entity.sheep.name'/90, l='MpServer', x=1146.50, y=150.00, z=-8951.44], EntityCreeperTFC['entity.creeper.name'/10426, l='MpServer', x=1129.88, y=49.00, z=-8967.84], EntitySpiderTFC['entity.spider.name'/10664, l='MpServer', x=1055.91, y=85.00, z=-9034.09], EntityWolfTFC['entity.TerraFirmaCraft.wolfTFC.name'/99, l='MpServer', x=1188.50, y=202.00, z=-8926.50], EntitySkeletonTFC['entity.skeleton.name'/11988, l='MpServer', x=1119.50, y=44.00, z=-8916.50], EntitySkeletonTFC['entity.skeleton.name'/11767, l='MpServer', x=1062.50, y=80.00, z=-8943.50], EntityCreeperTFC['entity.creeper.name'/11969, l='MpServer', x=1050.88, y=153.00, z=-8906.33], px['item.item.egg'/10743, l='MpServer', x=1065.69, y=158.13, z=-9016.69], EntitySkeletonTFC['entity.skeleton.name'/11167, l='MpServer', x=1127.22, y=36.00, z=-8939.22], EntitySkeletonTFC['entity.skeleton.name'/11770, l='MpServer', x=1061.50, y=80.00, z=-8938.30], EntitySkeletonTFC['entity.skeleton.name'/11769, l='MpServer', x=1062.50, y=80.00, z=-8937.50], EntityEndermanTFC['entity.enderman.name'/12079, l='MpServer', x=1117.00, y=41.77, z=-8922.27], EntityZombieTFC['entity.zombie.name'/11836, l='MpServer', x=1098.50, y=46.00, z=-8937.50], EntityZombieTFC['entity.zombie.name'/11832, l='MpServer', x=1098.72, y=71.00, z=-8908.50], EntityZombieTFC['entity.zombie.name'/12070, l='MpServer', x=1143.50, y=83.00, z=-9034.50], EntitySkeletonTFC['entity.skeleton.name'/12064, l='MpServer', x=1072.50, y=53.00, z=-8924.50], EntitySkeletonTFC['entity.skeleton.name'/9204, l='MpServer', x=1071.50, y=51.00, z=-8933.50], EntitySkeletonTFC['entity.skeleton.name'/12065, l='MpServer', x=1071.50, y=53.00, z=-8926.50], EntitySkeletonTFC['entity.skeleton.name'/11819, l='MpServer', x=1117.50, y=65.00, z=-8964.50], EntityCreeperTFC['entity.creeper.name'/12084, l='MpServer', x=1132.50, y=35.00, z=-8955.50], EntityCreeperTFC['entity.creeper.name'/12083, l='MpServer', x=1131.50, y=35.00, z=-8955.50], EntitySkeletonTFC['entity.skeleton.name'/12082, l='MpServer', x=1132.50, y=35.00, z=-8952.50], EntityCreeperTFC['entity.creeper.name'/12081, l='MpServer', x=1132.50, y=35.00, z=-8951.50], EntitySheepTFC['entity.sheep.name'/11321, l='MpServer', x=1004.56, y=185.00, z=-8892.16], EntityPigTFC['entity.pig.name'/11320, l='MpServer', x=986.50, y=205.00, z=-8865.50], EntityCreeperTFC['entity.creeper.name'/10356, l='MpServer', x=1081.50, y=109.00, z=-9043.50], px['item.item.egg'/9648, l='MpServer', x=1074.88, y=169.13, z=-9030.13], EntitySheepTFC['entity.sheep.name'/11323, l='MpServer', x=1001.69, y=185.00, z=-8890.41], EntitySkeletonTFC['entity.skeleton.name'/12046, l='MpServer', x=1054.50, y=36.00, z=-8932.50], EntityCreeperTFC['entity.creeper.name'/12047, l='MpServer', x=1058.50, y=36.00, z=-8931.50], EntitySheepTFC['entity.sheep.name'/11322, l='MpServer', x=1003.41, y=185.00, z=-8892.53], EntitySheepTFC['entity.sheep.name'/11324, l='MpServer', x=1005.75, y=184.00, z=-8891.34], EntitySquidTFC['entity.squid.name'/11801, l='MpServer', x=1160.50, y=142.53, z=-8921.47], EntitySquidTFC['entity.squid.name'/11800, l='MpServer', x=1160.28, y=142.94, z=-8924.63], EntitySkeletonTFC['entity.skeleton.name'/11554, l='MpServer', x=1114.53, y=60.00, z=-8969.88], EntitySquidTFC['entity.squid.name'/11798, l='MpServer', x=1153.94, y=140.25, z=-8925.72], EntityCreeperTFC['entity.creeper.name'/12039, l='MpServer', x=1080.50, y=107.00, z=-9047.50], px['item.tile.dirt'/11907, l='MpServer', x=1097.88, y=152.09, z=-8971.72], EntityPigTFC['entity.pig.name'/11317, l='MpServer', x=984.50, y=195.00, z=-8871.50], EntityPigTFC['entity.pig.name'/11319, l='MpServer', x=986.72, y=199.00, z=-8868.50], EntityPigTFC['entity.pig.name'/11318, l='MpServer', x=988.09, y=199.00, z=-8868.50], EntityCreeperTFC['entity.creeper.name'/11786, l='MpServer', x=1125.50, y=80.00, z=-9038.50], EntityCreeperTFC['entity.creeper.name'/10337, l='MpServer', x=1133.41, y=51.00, z=-8971.59], EntityCreeperTFC['entity.creeper.name'/11785, l='MpServer', x=1130.09, y=81.00, z=-9038.66], EntityCreeperTFC['entity.creeper.name'/12053, l='MpServer', x=1140.50, y=52.00, z=-8934.50], EntityCreeperTFC['entity.creeper.name'/12052, l='MpServer', x=1139.50, y=52.00, z=-8930.50], EntitySpiderTFC['entity.spider.name'/12055, l='MpServer', x=1140.50, y=52.00, z=-8928.97], EntityZombieTFC['entity.zombie.name'/11780, l='MpServer', x=1041.97, y=123.00, z=-9039.53], EntityCreeperTFC['entity.creeper.name'/11575, l='MpServer', x=1121.50, y=79.00, z=-9063.50], EntitySquidTFC['entity.squid.name'/1513, l='MpServer', x=1091.81, y=142.01, z=-8986.94], EntityCreeperTFC['entity.creeper.name'/12051, l='MpServer', x=1140.50, y=52.00, z=-8927.09], EntitySquidTFC['entity.squid.name'/1515, l='MpServer', x=1093.84, y=142.42, z=-8986.41], EntityCreeperTFC['entity.creeper.name'/11777, l='MpServer', x=1036.53, y=123.00, z=-9039.97], EntitySquidTFC['entity.squid.name'/1514, l='MpServer', x=1085.52, y=142.02, z=-8983.52], EntitySkeletonTFC['entity.skeleton.name'/11357, l='MpServer', x=1133.50, y=76.00, z=-9054.50], EntitySpiderTFC['entity.spider.name'/11898, l='MpServer', x=1114.50, y=74.00, z=-8959.50], EntityEndermanTFC['entity.enderman.name'/11593, l='MpServer', x=1128.53, y=69.00, z=-8934.78], EntityZombieTFC['entity.zombie.name'/11902, l='MpServer', x=1093.50, y=152.00, z=-9055.50], EntitySkeletonTFC['entity.skeleton.name'/12130, l='MpServer', x=1114.50, y=91.00, z=-9033.50], EntitySkeletonTFC['entity.skeleton.name'/12131, l='MpServer', x=1120.50, y=91.00, z=-9036.50], EntityZombieTFC['entity.zombie.name'/9693, l='MpServer', x=1121.50, y=98.00, z=-9053.50], px['item.item.egg'/10089, l='MpServer', x=1067.53, y=169.13, z=-9031.94], px['item.item.egg'/9648, l='MpServer', x=1074.88, y=169.13, z=-9030.13], EntityCreeperTFC['entity.creeper.name'/11604, l='MpServer', x=1124.94, y=100.00, z=-9058.50], EntitySkeletonTFC['entity.skeleton.name'/11875, l='MpServer', x=1137.50, y=50.00, z=-8950.50], EntitySkeletonTFC['entity.skeleton.name'/11876, l='MpServer', x=1136.50, y=50.00, z=-8948.50], EntitySkeletonTFC['entity.skeleton.name'/11877, l='MpServer', x=1136.50, y=50.00, z=-8950.50], EntityCreeperTFC['entity.creeper.name'/12106, l='MpServer', x=1104.50, y=54.00, z=-8936.50], EntitySkeletonTFC['entity.skeleton.name'/11391, l='MpServer', x=1139.50, y=79.00, z=-9010.50], EntityCreeperTFC['entity.creeper.name'/12107, l='MpServer', x=1106.50, y=54.00, z=-8937.50], EntityCreeperTFC['entity.creeper.name'/11625, l='MpServer', x=1104.06, y=84.00, z=-9050.28], px['item.item.egg'/9648, l='MpServer', x=1074.88, y=169.13, z=-9030.13], px['item.item.egg'/11024, l='MpServer', x=1070.16, y=172.13, z=-9024.22], px['item.item.egg'/10089, l='MpServer', x=1067.53, y=169.13, z=-9031.94], EntityCreeperTFC['entity.creeper.name'/12120, l='MpServer', x=1084.50, y=55.00, z=-8937.50], EntityCreeperTFC['entity.creeper.name'/11849, l='MpServer', x=1030.50, y=54.00, z=-8918.50], px['item.item.egg'/11024, l='MpServer', x=1070.16, y=172.13, z=-9024.22]]Retry entities: 0 total; []Stacktrace:at ayh.a(WorldClient.java:443)at net.minecraft.client.Minecraft.b(Minecraft.java:2397)at net.minecraft.client.Minecraft.run(Minecraft.java:789)at java.lang.Thread.run(Unknown Source)-- System Details --Details:Minecraft Version: 1.4.5Operating System: Windows 7 (amd64) version 6.1Java Version: 1.7.0_09, Oracle CorporationJava VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle CorporationMemory: 325412424 bytes (310 MB) / 626589696 bytes (597 MB) up to 954466304 bytes (910 MB)JVM Flags: 2 total; -Xms512m -Xmx1024mAABB Pool Size: 3775 (211400 bytes; 0 MB) allocated, 2 (112 bytes; 0 MB) usedSuspicious classes: FML and Forge are installedIntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 33FML: MCP v7.23 FML v4.5.62.495 Minecraft Forge 6.4.2.445 7 mods loaded, 7 mods activemcp [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->AvailableFML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->AvailableForge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Availablemod_CodeChickenCore [CodeChicken Core] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Availablemod_NotEnoughItems [Not Enough Items] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Availablemod_ReiMinimap [mod_ReiMinimap] ([1.4.5]ReiMinimap_v3.2_05.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->AvailableTerraFirmaCraft [TerraFirmaCraft] (TFCraft-Universal-Core-B2-Build72.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->AvailableLWJGL: 2.4.2OpenGL: AMD Radeon HD 7450 GL version 4.2.11627 Compatibility Profile Context, ATI Technologies Inc.Is Modded: Definitely; Client brand changed to 'forge,fml'Type: Client (map_client.txt)Texture Pack: DefaultProfiler Position: N/A (disabled)Vec3 Pool Size: 2806 (157136 bytes; 0 MB) allocated, 14 (784 bytes; 0 MB) used