As I can see, there is a typo in one of the paragraphs used in the sample page "help/openwfe.html"

The generated xhtml source has wrong closing of the img tag and double slash after context path:
<img src="/magnoliaPublic//.resources/file-icons/pdf.png"(>

dms.jsp needs to be fixed regarding this typo

line 69 before: "<img border=\"0\" src=\"" + request.getContextPath() + "/" + doc.getMimeTypeIcon() + "\"(>",

line 69 fixed: "<img style=\"border: none;\" src=\"" + request.getContextPath() + "/" + doc.getMimeTypeIcon() + "\" alt=\"image mimetype\" />",