Please correct that mistake!
Greetings;
Ran into this the other day, if I run into any others I’ll send them on through:
http://modxcms.com/getdocumentchildren.html
getDocumentChildren($id=-1, $active=1, **$deleted=0** , $fields=’id, pagetitle, description, alias, parent’)
requires boolean "deleted" flag after active flag, and before field list.