My chat is being spammed with errors

Absolutely no clue whats going on, my chat is continiously getting flooded with the same errors

Solution

@Jckf found it, mod causing it is fluidlogged, no more errors after it was removed
https://modrinth.com/mod/fluidlogged

Modrinth

Allows waterlogging with any block and fluid and also allows fluids to pass through blocks. Everything without the usage of blockstates.