Help with Help error

[Nemmie]

Title:

Help with Help error​

Launcher Version:

1.4.11​

Modpack:

FTB Infinity Evolved​

Modpack Version:

2.1.2​

Log Link:

https://www.dropbox.com/s/7thnobyn9r13bbq/latest.log?dl=0​

Details of the issue:

Couldn't process command: 'help'

java.lang.IllegalArgumentException: Comparison method violates its general contract!
at java.util.ComparableTimSort.mergeHi(Unknown Source) ~[?:1.8.0_65]
at java.util.ComparableTimSort.mergeAt(Unknown Source) ~[?:1.8.0_65]
at java.util.ComparableTimSort.mergeForceCollapse(Unknown Source) ~[?:1.8.0_65]
at java.util.ComparableTimSort.sort(Unknown Source) ~[?:1.8.0_65]
at java.util.Arrays.sort(Unknown Source) ~[?:1.8.0_65]
at java.util.Arrays.sort(Unknown Source) ~[?:1.8.0_65]
at java.util.ArrayList.sort(Unknown Source) ~[?:1.8.0_65]
at java.util.Collections.sort(Unknown Source) ~[?:1.8.0_65]
at net.minecraft.command.CommandHelp.func_71534_d(SourceFile:84) ~[au.class:?]
at net.minecraft.command.CommandHelp.func_71515_b(SourceFile:38) ~[au.class:?]
at net.minecraft.command.CommandHandler.func_71556_a(CommandHandler.java:94) [z.class:?]
at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:739) [nh.class:?]
at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:718) [nh.class:?]
at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(SourceFile:37) [ir.class:?]
at net.minecraft.network.play.client.C01PacketChatMessage.func_148833_a(SourceFile:9) [ir.class:?]
at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212) [ej.class:?]
at net.minecraft.network.NetworkSystem.func_151269_c(NetworkSystem.java:165) [nc.class:?]
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:659) [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:?]​

 

[jikuja]

Try installing helpfixer in your mods folder: http://minecraft.curseforge.com/projects/helpfixer

 

[Nemmie]

Thank you worked well!

 

[Nemmie]

Try installing helpfixer in your mods folder: http://minecraft.curseforge.com/projects/helpfixer

worked well thanks