First reported over xJon/Tekkit-2#36, seen in the game log over: https://mclo.gs/Hw824jj#L10303
Not sure whether a mod incompatibility causes this or a problem with Logistics Pipes

However, I see relocation is involved in the stack trace:

at mrtjp.projectred.relocation.MovingBlockRenderDispatcher.renderBlock(renders.scala:277) [MovingBlockRenderDispatcher.class:?]

not sure, if that is an issue here.

Seems like a duplicate of #1534

@bziemons The player said they didn't use relocation in their world, so it's probably a duplicate? feel free to close in that case!

Nah, seems fine. I looked at the project red code and it doesn't do anything odd to the parameters

It was my report xJon mentioned, as it said in the report it started appearing after I got back from the Moon the first time, it wasn't much of a problem but now it is, it just kept coming in the chat per minute.

@MCDemon117 You can disable the chat warnings in the codechickenlib.cfg config.
Edit: now disabled by default in Tekkit 2.