2013-07-13 00:28:36 [SEVERE] java.lang.NoSuchFieldError: field_70118_ct
2013-07-13 00:28:36 [SEVERE] 	at mrtjp.projectred.items.ItemBackpack.func_77659_a(ItemBackpack.java:80)
2013-07-13 00:28:36 [SEVERE] 	at net.minecraft.item.ItemStack.func_77957_a(ItemStack.java:151)
2013-07-13 00:28:36 [SEVERE] 	at net.minecraft.item.ItemInWorldManager.func_73085_a(ItemInWorldManager.java:493)
2013-07-13 00:28:36 [SEVERE] 	at net.minecraft.network.NetServerHandler.func_72472_a(NetServerHandler.java:849)
2013-07-13 00:28:36 [SEVERE] 	at net.minecraft.network.packet.Packet15Place.func_73279_a(SourceFile:58)
2013-07-13 00:28:36 [SEVERE] 	at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:442)
2013-07-13 00:28:36 [SEVERE] 	at net.minecraft.network.NetServerHandler.func_72570_d(NetServerHandler.java:222)
2013-07-13 00:28:36 [SEVERE] 	at net.minecraft.network.NetworkListenThread.func_71747_b(NetworkListenThread.java:53)
2013-07-13 00:28:36 [SEVERE] 	at net.minecraft.server.dedicated.DedicatedServerListenThread.func_71747_b(SourceFile:30)
2013-07-13 00:28:36 [SEVERE] 	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:847)
2013-07-13 00:28:36 [SEVERE] 	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:320)
2013-07-13 00:28:36 [SEVERE] 	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:716)
2013-07-13 00:28:36 [SEVERE] 	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:600)
2013-07-13 00:28:36 [SEVERE] 	at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)
2013-07-13 00:28:36 [SEVERE] Encountered an unexpected exception NoSuchFieldError
java.lang.NoSuchFieldError: field_70118_ct
	at mrtjp.projectred.items.ItemBackpack.func_77659_a(ItemBackpack.java:80)
	at net.minecraft.item.ItemStack.func_77957_a(ItemStack.java:151)
	at net.minecraft.item.ItemInWorldManager.func_73085_a(ItemInWorldManager.java:493)
	at net.minecraft.network.NetServerHandler.func_72472_a(NetServerHandler.java:849)
	at net.minecraft.network.packet.Packet15Place.func_73279_a(SourceFile:58)
	at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:442)
	at net.minecraft.network.NetServerHandler.func_72570_d(NetServerHandler.java:222)
	at net.minecraft.network.NetworkListenThread.func_71747_b(NetworkListenThread.java:53)
	at net.minecraft.server.dedicated.DedicatedServerListenThread.func_71747_b(SourceFile:30)
	at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:847)
	at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:320)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:716)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:600)
	at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573)