Missing Liason

[Frank Griffin <ft...@ntplx.net>]

I've just subscribed to this list, so forgive me if this was discussed
already in the last few days...

I checked out the Xalan source tree this morning, and built it without
problems.  However, I then did the same for FOP, and the build failed
with:

Fop Build System
----------------
Building with classpath
C:\JAVA13\lib\tools.jar;d:\jakarta-ant\lib\ant.jar;lib\w3c.jar;lib;d:\xerces\xerces.jar;d:\xerces\xalan.jar;d:\xerces\bsf.jar;d:\xerces\fop.jar
Starting Ant...
Buildfile: build.xml

BUILD FAILED

No JAXP compliant XML parser found. See http://java.sun.com/xml for the
reference implementation.
java.lang.NoClassDefFoundError:
org/apache/xalan/xpath/xml/XMLParserLiaison
 at java.lang.Class.forName1(Native Method)
 at java.lang.Class.forName(Class.java:134)
 at org.apache.tools.ant.taskdefs.Taskdef.init(Taskdef.java:81)
 at
org.apache.tools.ant.ProjectHelper$TaskHandler.init(ProjectHelper.java:348)
 at
org.apache.tools.ant.ProjectHelper$TargetHandler.startElement(ProjectHelper.java:327)
 at org.apache.xerces.parsers.SAXParser.startElement(SAXParser.java:1335)
 at
org.apache.xerces.validators.common.XMLValidator.callStartElement(XMLValidator.java:840)
 at
org.apache.xerces.framework.XMLDocumentScanner.scanElement(XMLDocumentScanner.java:1853)
 at
org.apache.xerces.framework.XMLDocumentScanner$ContentDispatcher.dispatch(XMLDocumentScanner.java:1234)
 at
org.apache.xerces.framework.XMLDocumentScanner.parseSome(XMLDocumentScanner.java:381)
 at org.apache.xerces.framework.XMLParser.parse(XMLParser.java:948)
 at org.apache.tools.ant.ProjectHelper.parse(ProjectHelper.java:102)
 at
org.apache.tools.ant.ProjectHelper.configureProject(ProjectHelper.java:84)
 at org.apache.tools.ant.Main.runBuild(Main.java:264)
 at org.apache.tools.ant.Main.main(Main.java:107)

Total time: 3 seconds

I looked in the xml-xalan/java/src/org/apache/xalan/xpath/xml directory,
but it's empty.  However, the Xalan docs mention a default parser liason
class.  What am I doing wrong ?