Ensure you are using Java 1.6.0_24 or later.
Fill in the needed empty paths such as
fasterxmldir in build-bees.xml
FasterXML/Jackson is included. You can also download it from https://jar-download.com/artifacts/com.fasterxml.jackson.core.
Update actual jar filenames in build.common.xml if you want to use a different version of the Jackson libraries.
all target of build-bees.xml:
ant -f build-bees.xml
The bees.war will be created in the bees-build/wars folder.