Strange error in log?

1
ECHO 2020-05-13 15:16:58.752 {01} <FTTP_scanForTradeposts> [313697] FTTP | Trading Post scan started ...

ERRR 2020-05-13 15:16:58.752 {02} <FTTP_findShapes> [313697] No SimSet object 'cmChildObjectsGroup'

ERRR 2020-05-13 15:16:58.752 {02} <FTTP_findShapes> [313697] Did you mean to use 'foreach$' instead of 'foreach'?

ECHO 2020-05-13 15:16:58.752 {01} <FTTP_scanForTradeposts> [313697] FTTP | Trading Post scan finished.