[18:09:05] [Server thread/INFO]: Starting minecraft server version 1.7.10
[18:10:31] [Server thread/INFO]: Loading properties
[18:10:31] [Server thread/INFO]: Default game type: SURVIVAL
[18:10:31] [Server thread/INFO]: Generating keypair
[18:10:31] [Server thread/INFO]: Starting Minecraft server on *:25565
[18:11:35] [Server thread/INFO]: Preparing level "world"
[18:12:03] [Server thread/INFO]: Preparing start region for level 0
[18:12:04] [Server thread/INFO]: Preparing spawn area: 34%
[18:12:05] [Server thread/INFO]: Done (29,670s)! For help, type "help" or "?"
[18:12:30] [Server thread/ERROR]: Encountered an unexpected exception
net.minecraft.util.ReportedException: Ticking block entity
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:642) ~[MinecraftServer.class:?]
    at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:334) ~[lt.class:?]
    at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:547) ~[MinecraftServer.class:?]
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:427) [MinecraftServer.class:?]
    at net.minecraft.server.MinecraftServer$2.run(MinecraftServer.java:685) [li.class:?]
Caused by: java.lang.NoClassDefFoundError: net/minecraft/world/World$2
    at net.minecraft.world.World.func_147460_e(World.java:714) ~[ahb.class:?]
    at net.minecraft.world.World.func_147459_d(World.java:648) ~[ahb.class:?]
    at net.minecraft.world.World.func_147444_c(World.java:613) ~[ahb.class:?]
    at net.minecraft.world.World.markAndNotifyBlock(World.java:488) ~[ahb.class:?]
    at net.minecraft.world.World.func_147465_d(World.java:466) ~[ahb.class:?]
    at net.minecraft.world.World.func_147468_f(World.java:573) ~[ahb.class:?]
    at openmods.entity.EntityBlock.create(EntityBlock.java:77) ~[EntityBlock.class:?]
    at openmods.entity.EntityBlock.create(EntityBlock.java:46) ~[EntityBlock.class:?]
    at openblocks.common.tileentity.TileEntityGoldenEgg.pickUpBlock(TileEntityGoldenEgg.java:206) ~[TileEntityGoldenEgg.class:?]
    at openblocks.common.tileentity.TileEntityGoldenEgg.access$300(TileEntityGoldenEgg.java:30) ~[TileEntityGoldenEgg.class:?]
    at openblocks.common.tileentity.TileEntityGoldenEgg$State$5.onServerTick(TileEntityGoldenEgg.java:102) ~[TileEntityGoldenEgg$State$5.class:?]
    at openblocks.common.tileentity.TileEntityGoldenEgg.func_145845_h(TileEntityGoldenEgg.java:251) ~[TileEntityGoldenEgg.class:?]
    at net.minecraft.world.World.func_72939_s(World.java:1939) ~[ahb.class:?]
    at net.minecraft.world.WorldServer.func_72939_s(WorldServer.java:489) ~[mt.class:?]
    at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:636) ~[MinecraftServer.class:?]
    ... 4 more
[18:12:30] [Server thread/ERROR]: This crash report has been saved to: C:\Christian\Games\Minecraft\The_1.7.10_Pack_Server_Public_v0.7.6a - 2\.\crash-reports\crash-2015-04-01_18.12.30-server.txt
[18:12:30] [Server thread/INFO]: Stopping server
[18:12:30] [Server thread/INFO]: Saving players
[18:12:30] [Server thread/INFO]: Saving worlds
[18:12:30] [Server thread/INFO]: Saving chunks for level 'world'/Overworld
[18:12:31] [Server thread/INFO]: Saving chunks for level 'world'/Nether