See:
        http://wiki.cocoondev.org/Wiki.jsp?page=XMLFormXindice                                                              
        http://xml.apache.org/cocoon/howto/xmlform-wizard/howto-xmlform-wizard.html

This dir is sub dir of webapps/cocoon

-	xindice.jar copied into cocoon/WEB-INF/lib

In order to avoid the error:

	org.apache.xml.utils.WrappedRuntimeException: 
		The output format must have a '{http://xml.apache.org/xslt}content-handler' property!

-	One MUST move the cocoon/WEB-INF/lib:
		xalan/xerces/xml-apis 
	to go into common/endorsed/ of Tomcat

And finaly after an ant build:

-	the Artist jar need to go to cocoon/WEB-INF/lib