As part of a rebranding effort, the Synospys Rapid Scan Static plugin is obsolete and deprecated. Please now use the Black Duck Rapid Scan Static Jenkins plugin found at: https://github.com/jenkinsci/black-duck-sigma-plugin.
See documentation for the new Black Duck Rapid Scan Static Jenkins plugin found at: https://documentation.blackduck.com/bundle/sigma-ug/page/topics/jenkins-plugin/creating_a_jenkins_plugin.html