ClientCommandHandler breaking when attempting to register client command

[Redempt]

I don't know how else to describe this issue... I attempt to register a client command, I can see it in the command tab completion list, but when trying to run it, it says "Unknown command, say 'help' for help." It doesn't only do this for my commands, it does it for ALL commands as far as I can tell (I use autotip, and its commands also break. This also happens when my mod is the only mod.)

 

CustomCommand: https://hastebin.com/sunenuwusi.java

Command: https://hastebin.com/iyayaxutix.java

ClientAlias main (registers command): https://hastebin.com/ojezusoqub.java

 

Forge version: 1.11.2-13.20.1.2530

[Differentiation]

[Message Deleted]

Edited November 21, 2017 by Differentiation

[Redempt]

*Bump*

[Redempt]

Been digging around a bit, and I still can't find any other instances of this happening or figure out why it's happening.