[dbdoclet] Error: Could not find an XML parser

Hi all,
I've just tried to generate a pdf from my java sources (with ant). But
javadoc complaints with following messages:

  [javadoc] Validation Error(s):
  [javadoc] Source: Source/UNIX/lion/../dist/wls/LionAPI_dbdoclet.pdf
  [javadoc] (WARNING)
Source/UNIX/lion/../dist/wls/LionAPI_dbdoclet.pdf:49,-1 Using original
entity definition for "ı".
  [javadoc] (WARNING)
Source/UNIX/lion/../dist/wls/LionAPI_dbdoclet.pdf:19,-1 Using original
entity definition for "<".
  [javadoc] (WARNING)
Source/UNIX/lion/../dist/wls/LionAPI_dbdoclet.pdf:21,-1 Using original
entity definition for ">".
  [javadoc] (WARNING)
Source/UNIX/lion/../dist/wls/LionAPI_dbdoclet.pdf:31,-1 Using original
entity definition for "&".
  [javadoc] (WARNING)
Source/UNIX/lion/../dist/wls/LionAPI_dbdoclet.pdf:61,-1 Using original
entity definition for """.
  [javadoc] (WARNING)
Source/UNIX/lion/../dist/wls/LionAPI_dbdoclet.pdf:62,-1 Using original
entity definition for "'".
  [javadoc] Running xinclude...
  [javadoc] Could not find an XML parser
  [javadoc] Running docbook-xsl...
  [javadoc] ; SystemID: file:///tmp/dbdoclet-18641.xinclude; Line#: 1;
Column#: -1
  [javadoc] javax.xml.transform.TransformerException: Document root
element is missing.
  [javadoc]     at
org.apache.xalan.transformer.TransformerImpl.fatalError(TransformerImpl.java:739)
  [javadoc]     at
org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:715)
[...]

I assume that no XML parser is found, but where can I set the path to it?

My dbdoclet.properties:

doclet.destination.directory=../dist/wls
doclet.version=yes
doclet.author=yes
encoding.destination=ISO-8859-1
doclet.destination.file=LionAPI_dbdoclet
pdf.create=yes
docbook.xsl.fo.driver=dbdoclet/share/dbdoclet/xslt/fo/dbdoclet.xsl

Can you tell me what's wrong?

TIA,
R. Heydenreich.

Other related posts: