Handyman To get the repository clone git clone https://github.com/zucisystems-dev/handyman.git To see the list of branch in the repo (default master) git branch -a To change to the particular branch git checkout {{branch}} To Clean, Compile and build, run the below maven commands to generate Action Classes mvn clean antlr4:antlr4 test -Dtest=ActionGenerationTest#generate compile install Generated jar file available in target folder as handyman-raven-vm-${project.version}.jar