key "member" not known in dictionary: -code 1 -level 0 -errorstack {INNER dictGet CALL {prepare_page it {gallery 1 section member rwrw 58}} CALL {prepare it {gallery 1 section member rwrw 58}}} -errorcode {TCL LOOKUP DICT member} -errorinfo {key "member" not known in dictionary
    while executing
"dict get $gallery $sezione descrizione"
    (object "::gallery0" method "::rwpage::Gallery::prepare_page" body line 55)
    invoked from within
"$this prepare_page $language $argsqs"} -errorline 13