Set the property asf.site.home. This can be done using one of the following methods:
* run Ant with the switch -Dasf.site.home=/path/to/asf/site/module
* Add asf.site.home to a build.properties file in the top-level Lucene directory
AnakiaTask is not present! Please check to make sure that
you have asf.site.home (currently ${asf.site.home}) set correctly.