---- Minecraft Crash Report ---- // Don't be sad. I'll do better next time, I promise! Time: 04.05.13 15:51 Description: Ticking player java.lang.NoSuchMethodError: net.minecraft.world.World.t()Lnet/minecraft/world/biome/WorldChunkManager; at advsolar.ItemHSolarHelmet.updateVisibility(ItemHSolarHelmet.java:167) at advsolar.ItemHSolarHelmet.gainFuel(ItemHSolarHelmet.java:145) at advsolar.ItemHSolarHelmet.onArmorTickUpdate(ItemHSolarHelmet.java:88) at net.minecraft.entity.player.InventoryPlayer.func_70429_k(InventoryPlayer.java:348) at net.minecraft.entity.player.EntityPlayer.func_70636_d(EntityPlayer.java:591) at net.minecraft.entity.EntityLiving.func_70071_h_(EntityLiving.java:858) at net.minecraft.entity.player.EntityPlayer.func_70071_h_(EntityPlayer.java:339) at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:326) at net.minecraft.network.NetServerHandler.func_72498_a(NetServerHandler.java:308) at net.minecraft.network.packet.Packet10Flying.func_73279_a(SourceFile:136) at net.minecraft.network.MemoryConnection.func_74428_b(MemoryConnection.java:89) at net.minecraft.network.NetServerHandler.func_72570_d(NetServerHandler.java:134) at net.minecraft.network.NetworkListenThread.func_71747_b(NetworkListenThread.java:53) at net.minecraft.server.integrated.IntegratedServerListenThread.func_71747_b(IntegratedServerListenThread.java:109) at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:675) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:571) at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:127) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:469) at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573) A detailed walkthrough of the error, its code path and all known details is as follows: --------------------------------------------------------------------------------------- -- Head -- Stacktrace: at advsolar.ItemHSolarHelmet.updateVisibility(ItemHSolarHelmet.java:167) at advsolar.ItemHSolarHelmet.gainFuel(ItemHSolarHelmet.java:145) at advsolar.ItemHSolarHelmet.onArmorTickUpdate(ItemHSolarHelmet.java:88) at net.minecraft.entity.player.InventoryPlayer.func_70429_k(InventoryPlayer.java:348) at net.minecraft.entity.player.EntityPlayer.func_70636_d(EntityPlayer.java:591) at net.minecraft.entity.EntityLiving.func_70071_h_(EntityLiving.java:858) at net.minecraft.entity.player.EntityPlayer.func_70071_h_(EntityPlayer.java:339) -- Player being ticked -- Details: Entity Type: null (net.minecraft.entity.player.EntityPlayerMP) Entity ID: 14 Entity Name: Null Entity's Exact location: 213,32, 72,24, 1653,97 Entity's Block location: World: (213,72,1653), Chunk: (at 5,4,5 in 13,103; contains blocks 208,0,1648 to 223,255,1663), Region: (0,3; contains chunks 0,96 to 31,127, blocks 0,0,1536 to 511,255,2047) Entity's Momentum: 0,00, 0,00, 0,00 Stacktrace: at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerMP.java:326) at net.minecraft.network.NetServerHandler.func_72498_a(NetServerHandler.java:308) at net.minecraft.network.packet.Packet10Flying.func_73279_a(SourceFile:136) at net.minecraft.network.MemoryConnection.func_74428_b(MemoryConnection.java:89) at net.minecraft.network.NetServerHandler.func_72570_d(NetServerHandler.java:134) at net.minecraft.network.NetworkListenThread.func_71747_b(NetworkListenThread.java:53) at net.minecraft.server.integrated.IntegratedServerListenThread.func_71747_b(IntegratedServerListenThread.java:109) at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:675) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:571) at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:127) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:469) at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573) -- System Details -- Details: Minecraft Version: 1.5.2 Operating System: Windows 7 (x86) version 6.1 Java Version: 1.6.0_20, Sun Microsystems Inc. Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc. Memory: 224805200 bytes (214 MB) / 567488512 bytes (541 MB) up to 1067057152 bytes (1017 MB) JVM Flags: 4 total; -Xmx1024m -Xnoclassgc -XX:+AggressiveOpts -Xincgc AABB Pool Size: 845 (47320 bytes; 0 MB) allocated, 627 (35112 bytes; 0 MB) used Suspicious classes: FML and Forge are installed IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0 FML: MCP v7.51 FML v5.2.5.685 Minecraft Forge 7.8.0.685 14 mods loaded, 14 mods active mcp{7.44} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available FML{5.2.5.685} [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available Forge{7.8.0.685} [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available BuildCraft|Core{3.5.1} [BuildCraft] (buildcraft-A-3.5.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available BuildCraft|Builders{3.5.1} [BC Builders] (buildcraft-A-3.5.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available BuildCraft|Energy{3.5.1} [BC Energy] (buildcraft-A-3.5.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available BuildCraft|Factory{3.5.1} [BC Factory] (buildcraft-A-3.5.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available BuildCraft|Transport{3.5.1} [BC Transport] (buildcraft-A-3.5.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available BuildCraft|Silicon{3.5.1} [BC Silicon] (buildcraft-A-3.5.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available Forestry{2.2.2.0} [Forestry for Minecraft] (forestry-A-2.2.2.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available IC2{1.115.304-lf} [IndustrialCraft 2] (industrialcraft-2_1.115.304-lf.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available AdvancedSolarPanel{3.3.6} [Advanced Solar Panels] (mod_AdvancedSolarPanels_3_3_6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available Railcraft{7.0.0.0} [Railcraft] (Railcraft_1.5.1-7.0.0.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available TwilightForest{1.17.2} [The Twilight Forest] (twilightforest-1.17.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available Profiler Position: N/A (disabled) Vec3 Pool Size: 100 (5600 bytes; 0 MB) allocated, 83 (4648 bytes; 0 MB) used Player Count: 1 / 8; [EntityPlayerMP['Null'/14, l='null_test', x=213,32, y=72,24, z=1653,97]] Type: Integrated Server (map_client.txt) Is Modded: Definitely; Client brand changed to 'fml,forge'