can't read "evento_a(titolo)": variable isn't array: -errorstack {INNER loadArray1 CALL {prepare_page it {evento mostra eventoid 49 rwrw 105}} CALL {prepare it {evento mostra eventoid 49 rwrw 105}}} -errorcode {TCL LOOKUP VARNAME} -errorinfo {can't read "evento_a(titolo)": variable isn't array
    while executing
"$this title     $language $evento_a(titolo)"
    (object "::rwpage::mostraEvento1" method "::rwpage::MostraEvento::prepare_page" body line 8)
    invoked from within
"$this prepare_page $language $argsqs"} -errorline 13 -code 1 -level 0