Downloading the list of addons from wowace.com started failing in jUniUploader 0.9.15.4 a few days ago. It generates these messages:
[Fatal Error] :2:6: The processing instruction target matching "[xX][mM][lL]" is not allowed.
[ SEVERE | 264:com.sun.org.apache.xerces.internal.parsers.DOMParser.parse() ]:
# HTML could not be parsed!
# (DOMParser.java:264) org.xml.sax.SAXParseException: The processing instruction target matching "[xX][mM][lL]" is not allowed.
# (Logger.java:227) java.lang.RuntimeException: HTML could not be parsed!
The reason is fairly clear; wowace has a totally new interface at files.wowace.com: Generated by WowAce's Packagemancer (1.5.110).
It is now more than just a single page listing of the zips and short descriptions. It is multiple pages with a category selector bar, a title banner, next/previous buttons, etc.
jUniUploader continues running, displaying only profiler addons.