So I just added to my Forge Server 1.7.10 a few mods... I opened it, everything perfect but at the moment I logged in with my minecraft account into the server, it crashed.

Here is the crash report

---- Minecraft Crash Report ----

// Hey, that tickles! Hehehe!

 

Time: 27/10/16 18:43

Description: Exception in server tick loop

 

java.lang.ClassCastException: ic2.core.block.machine.tileentity.TileEntityBlastFurnace cannot be cast to jds.bibliocraft.tileentities.TileEntitySeat

at jds.bibliocraft.blocks.BlockSeat.func_149709_b(BlockSeat.java:483)

at jds.bibliocraft.blocks.BlockSeat.func_149748_c(BlockSeat.java:474)

at net.minecraft.world.World.func_72879_k(World.java:3361)

at net.minecraft.world.World.func_94577_B(World.java:3375)

at net.minecraft.world.World.func_72878_l(World.java:3424)

at net.minecraft.world.World.func_94572_D(World.java:3438)

at ic2.core.block.comp.Redstone.update(Redstone.java:36)

at ic2.core.block.comp.Redstone.onLoaded(Redstone.java:22)

at ic2.core.block.TileEntityBlock.onLoaded(TileEntityBlock.java:93)

at ic2.core.block.TileEntityBlock$1.tickCallback(TileEntityBlock.java:60)

at ic2.core.TickHandler.processTickCallbacks(TickHandler.java:175)

at ic2.core.TickHandler.onWorldTick(TickHandler.java:60)

at cpw.mods.fml.common.eventhandler.ASMEventHandler_123_TickHandler_onWorldTick_WorldTickEvent.invoke(.dynamic)

at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54)

at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:140)

at cpw.mods.fml.common.FMLCommonHandler.onPreWorldTick(FMLCommonHandler.java:268)

at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:620)

at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:334)

at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547)

at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427)

at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685)

 

 

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

---------------------------------------------------------------------------------------

 

-- System Details --

Details:

Minecraft Version: 1.7.10

Operating System: Windows 10 (amd64) version 10.0

Java Version: 1.8.0_111, Oracle Corporation

Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Oracle Corporation

Memory: 1586921352 bytes (1513 MB) / 2504523776 bytes (2388 MB) up to 2863661056 bytes (2731 MB)

JVM Flags: 2 total; -Xms2G -Xmx3G

AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

IntCache: cache: 0, tcache: 0, allocated: 12, tallocated: 96

FML: MCP v9.05 FML v7.10.99.99 Minecraft Forge 10.13.4.1614 42 mods loaded, 42 mods active

States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

UCHIJAAAA mcp{9.05} [Minecraft Coder Pack] (minecraft.jar)

UCHIJAAAA FML{7.10.99.99} [Forge Mod Loader] (ForgeServer.jar)

UCHIJAAAA Forge{10.13.4.1614} [Minecraft Forge] (ForgeServer.jar)

UCHIJAAAA Micdoodlecore{} [Micdoodle8 Core] (minecraft.jar)

UCHIJAAAA bspkrsCore{6.15} [bspkrsCore] ([1.7.10]bspkrsCore-universal-6.15.jar)

UCHIJAAAA Treecapitator{1.7.10} [Treecapitator] ([1.7.10]Treecapitator-universal-2.0.4.jar)

UCHIJAAAA Backpack{2.0.1} [backpack] (backpack-2.0.1-1.7.x.jar)

UCHIJAAAA BiblioCraft{1.11.4} [biblioCraft] (BiblioCraft[v1.11.4][MC1.7.10].jar)

UCHIJAAAA bookshelf{1.0.3.103} [bookshelf] (Bookshelf-1.7.10-1.0.3.103.jar)

UCHIJAAAA Baubles{1.0.1.10} [baubles] (Baubles-1.7.10-1.0.1.10.jar)

UCHIJAAAA Thaumcraft{4.2.3.5} [Thaumcraft] (Thaumcraft-1.7.10-4.2.3.5.jar)

UCHIJAAAA Botania{r1.8-249} [botania] (Botania r1.8-249.jar)

UCHIJAAAA BuildCraft|Core{7.1.18} [buildCraft] (buildcraft-7.1.18.jar)

UCHIJAAAA BuildCraft|Transport{7.1.18} [bC Transport] (buildcraft-7.1.18.jar)

UCHIJAAAA BuildCraft|Silicon{7.1.18} [bC Silicon] (buildcraft-7.1.18.jar)

UCHIJAAAA BuildCraft|Energy{7.1.18} [bC Energy] (buildcraft-7.1.18.jar)

UCHIJAAAA BuildCraft|Factory{7.1.18} [bC Factory] (buildcraft-7.1.18.jar)

UCHIJAAAA BuildCraft|Builders{7.1.18} [bC Builders] (buildcraft-7.1.18.jar)

UCHIJAAAA BuildCraft|Robotics{7.1.18} [bC Robotics] (buildcraft-7.1.18.jar)

UCHIJAAAA CarpentersBlocks{3.3.8.1} [Carpenter's Blocks] (Carpenter's Blocks v3.3.8.1 - MC 1.7.10.jar)

UCHIJAAAA cfm{3.4.8} [§9MrCrayfish's Furniture Mod] (cfm-3.4.8-mc1.7.10.jar)

UCHIJAAAA chisel{1.5.7} [Chisel] (Chisel-1.7.10-1.5.7.jar)

UCHIJAAAA chocolateQuest{1.0} [Chocolate Quest] (chocolateQuest-1.7.10-1.0.jar)

UCHIJAAAA CustomSpawner{3.3.0} [DrZhark's CustomSpawner] (CustomMobSpawner 3.3.0.zip)

UCHIJAAAA PTRModelLib{1.0.0} [PTRModelLib] (Decocraft-2.3.3_1.7.10.jar)

UCHIJAAAA props{2.3.3} [Decocraft] (Decocraft-2.3.3_1.7.10.jar)

UCHIJAAAA MoCreatures{6.3.1} [DrZhark's Mo'Creatures Mod] (DrZharks MoCreatures Mod v6.3.1.zip)

UCHIJAAAA dungeonpack{1.7.10-1.0} [Dungeon Pack] (dungeonpack-1.7.10-1.0.jar)

UCHIJAAAA eplus{3.0.2-d} [Enchanting Plus] (EnchantingPlus-1.7.10-3.0.2-d.jar)

UCHIJAAAA ForbiddenMagic{1.7.10-0.575} [Forbidden Magic] (Forbidden Magic-1.7.10-0.575.jar)

UCHIJAAAA IC2{2.2.822-experimental} [industrialCraft 2] (industrialcraft-2-2.2.822-experimental.jar)

UCHIJAAAA GalacticraftCore{3.0.12} [Galacticraft Core] (GalacticraftCore-1.7-3.0.12.375.jar)

UCHIJAAAA GalacticraftMars{3.0.12} [Galacticraft Planets] (Galacticraft-Planets-1.7-3.0.12.375.jar)

UCHIJAAAA iChunUtil{4.2.2} [iChunUtil] (iChunUtil-4.2.2.jar)

UCHIJAAAA Hats{4.0.1} [Hats] (Hats-4.0.1.jar)

UCHIJAAAA IronChest{6.0.62.742} [iron Chest] (ironchest-1.7.10-6.0.62.742-universal.jar)

UCHIJAAAA RadixCore{2.1.1} [RadixCore] (RadixCore-1.7.10-2.1.1-universal.jar)

UCHIJAAAA MCA{1.7.10-5.1.2} [Minecraft Comes Alive] (MCA-1.7.10-5.1.2-universal.jar)

UCHIJAAAA meteors{2.14.3} [Falling Meteors] (meteors-1.7.10-2.14.3.jar)

UCHIJAAAA PortalGun{4.0.0-beta-6} [PortalGun] (PortalGun-4.0.0-beta-6.jar)

UCHIJAAAA telepads{1.6.4 v5} [Teleportation Pads] (Telepads-1.7.2_1.7.jar)

UCHIJAAAA TF2Teleporter{1.7.10} [TF2 Teleporter] (TF2Teleporter-1.7.10.jar)

Profiler Position: N/A (disabled)

Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

Player Count: 1 / 8; [GCEntityPlayerMP['Toyejo'/2061, l='world', x=2108,82, y=65,00, z=677,50]]

Is Modded: Definitely; Server brand changed to 'fml,forge'

Type: Dedicated Server (map_server.txt)

 

PD: btw this only happens in my world, I tried creating a new world and it worked... But I want my world :C

1.7.10 is no longer supported by on this forum.

Please, I need help

I forgot to lock this one...

 

We don't support 1.7.10 because people should update. NOBODY has any good enough reason to stay on 1.7.10. So the solution to your problem is: update to 1.10.2.