FEXP Support: NoMethodError help

Whenever I try to launch, it at first runs smoothly. But after the chapter name vanishes, I get an error message telling me this:
“Script ‘Game_Event(Unit)’ line 333: NoMethodError occurred.”
“private method ‘split’ called for nil:NilClass”

Then it closes itself. Does anybody know how to fix this?

Are you using Yeti’s FEXP or my shitty broken Super FEXP?

Yetti’s I think…