Nederīgs arguments piegādā foreach () in [ceļš] / includes / class_postbit.php (294)

[Valdo]

Tā kā man ir modernizētas vbet, kad es pārdēvēt diskusiju par šo kļūdu:

Brīdinājums: Invalid arguments piegādā foreach () in [ceļš] / includes / class_postbit.php (294): eval () 'd kodu 27 line

Brīdinājums: Invalid arguments piegādā foreach () in [ceļš] / includes / class_postbit.php (294): eval () 'd kodu 27 line

Kā es varu noteikt šo?
Paldies

Da quando mi hai aggiornato il vbet, ogni volta che rinomino una discussione mi da questo errore:

Warning: Invalid argument supplied for foreach() in [path]/includes/class_postbit.php(294) : eval()'d code on line 27

Warning: Invalid argument supplied for foreach() in [path]/includes/class_postbit.php(294) : eval()'d code on line 27

Come lo risolvo?
Grazie