HTMLDOC Problem:

Htmldoc produced no pdf-output.
Commandline:
/usr/bin/htmldoc -t pdf13  --webpage -f /srv/www/fcsmp/typo3temp/hd_4AF83m - 2>/srv/www/fcsmp/typo3temp/se_rtULUA

This is the (stderr) output of the htmldoc command without the htmldoc_append parameters:
If you see no errors here please check your htmldoc_append parameters too.
sh: /usr/bin/htmldoc: not found