This zip: http://dev138.mw.lab.eng.bos.redhat.com/candidate/brms-6.0.0-ER2/jboss-bpms-brms-6.0.0-redhat-2-optaplanner.zip must contain this file: https://github.com/droolsjbpm/optaplanner/blob/master/optaplanner-distribution/src/main/assembly/filtered-resources/UpgradeFromPreviousVersionRecipe.txt Additionally, it would be nice if it contains this file too: https://github.com/droolsjbpm/optaplanner/blob/master/optaplanner-distribution/src/main/assembly/filtered-resources/ReadMeOptaPlanner.txt Note: grab the version of the files from the release branch (currently 6.0.x), just like the community build does when the assembly-optaplanner.xml builds: https://github.com/droolsjbpm/optaplanner/blob/master/optaplanner-distribution/src/main/assembly/assembly-optaplanner.xml
VERIFIED with ER5.