Tree view does not display any nodes except the root node (Version 0.2.2).
Thirst of all at least one of these fields must be present$GLOBALS['TCA'][$this->fieldConfig['foreign_table']]['ctrl']['default_sortby'] $GLOBALS['TCA'][$this->fieldConfig['foreign_table']]['ctrl']['sortby']Secondly the the table field which contains of name/title the records must be named title.
