[net.minecraft.network.NetHandlerPlayServer]: The_Joopster lost connection:

[20:11:12] [Netty IO #6/INFO] [FML]: Client protocol version 2
[20:11:12] [Netty IO #6/INFO] [FML]: Client attempting to join with 114 mods : BuildCraft|[email protected],[email protected],[email protected],[email protected],[email protected]_beta,[email protected],[email protected],LambdaLib|[email protected],BuildCraft|[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],Micdoodlecore@,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],Talismans [email protected],[email protected],[email protected],OpenComputers|[email protected],BuildCraft|[email protected],[email protected],[email protected],[email protected],[email protected],appliedexchange-core@1,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected]_PUBLIC_BETA_3,[email protected],<CoFH ASM>@000,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],appliedenergistics2-core@rv3-beta-5,[email protected],BuildCraft|[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],appliedenergistics2@rv3-beta-5,thaumcraftneiplugin@@VERSION@,[email protected],[email protected],[email protected],[email protected],BuildCraft|[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected]_beta,[email protected],[email protected]_1.7.10-e134bd4,[email protected],[email protected],[email protected],[email protected],[email protected]_1.7.10-e134bd4,[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],[email protected],tinker_io@release 1.5.0,[email protected],BuildCraft|[email protected],[email protected],[email protected],ProjRed|[email protected],ProjRed|[email protected],[email protected],[email protected],BuildCraft|[email protected],[email protected],[email protected]
[20:11:12] [Netty IO #6/INFO] [FML]: Attempting connection with missing mods [] at CLIENT
[20:11:15] [Server thread/INFO] [FML]: [Server thread] Server side modded connection established
[20:11:15] [Server thread/INFO] [net.minecraft.server.management.ServerConfigurationManager]: The_Joopster[/7.94.27.145:50694] logged in with entity id 5141 at (-211.45371013477887, 76.0, 241.37054800167735)
[20:11:15] [Server thread/INFO] [net.minecraft.server.MinecraftServer]: The_Joopster joined the game
[20:11:15] [Server thread/INFO] [EnderCore]: Sending server configs to client for com.enderio.core.common.config.ConfigHandler
[20:11:15] [Server thread/INFO] [ProjectE]: Sent EMC data packets to: The_Joopster
[20:11:15] [Server thread/INFO] [Waila]: Player EntityPlayerMP['The_Joopster'/5141, l='world', x=-211,45, y=76,00, z=241,37] connected. Sending ping
[20:11:26] [Server thread/INFO] [net.minecraft.network.NetHandlerPlayServer]: The_Joopster lost connection: TextComponent{text='Disconnected', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null}}
[20:11:26] [Server thread/INFO] [net.minecraft.server.MinecraftServer]: The_Joopster left the game
[20:11:26] [Server thread/INFO] [ProjectE]: Removing The_Joopster from scheduled timers: Player disconnected.
[20:11:44] [User Authenticator #5/INFO] [net.minecraft.server.network.NetHandlerLoginServer]: UUID of player The_Joopster is bc6d0745-a3de-49cd-8e77-c1680ddcc41d

please help we have spend days trying to fix this but cant seem to find out what the problem is

the problem: i created a minecraft forge server sop i can play with friends but 1 friend keeps getting disconnected from the server for some reason 

a normal server doesnt work either  

latest.log