Hi Im getting the following error when running the Drools Planner examples - can someone please explain what I need to change, and where? Exception in thread "AWT-EventQueue-0" java.lang.IllegalStateException: The directory dataDir (C:\jboss\Drools\drools-planner-distribution-5.4.0.Beta2\examples\sources\data\nurserostering) does not exist. The working directory should be set to the directory that contains the data directory. This is different in a git clone (drools-planner/drools-planner-examples) and the release zip (examples). at org.drools.planner.examples.common.business.SolutionBusiness.updateDataDirs(SolutionBusiness.java:95) at org.drools.planner.examples.common.app.CommonApp.createSolutionBusiness(CommonApp.java:55) at org.drools.planner.examples.common.app.CommonApp.<init>(CommonApp.java:35) at org.drools.planner.examples.nurserostering.app.NurseRosteringApp.<init>(NurseRosteringApp.java:31) at org.drools.planner.examples.app.DroolsPlannerExamplesApp$9.actionPerformed(DroolsPlannerExamplesApp.java:111) at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source) ... Thanks, and regards, Anton