I'm unable to figure it out. At the top of the drl file I have: package be.comp.permanenties.solver; //permanentiesScoreRules.drl dialect "java" import org.optaplanner.core.api.score.buildin.hardsoft.HardSoftScoreHolder;
import be.comp.permanenties.domain.DayOfWeek; import be.comp.permanenties.domain.Employee; import be.comp.permanenties.domain.ShiftAssignment; import be.comp.permanenties.domain.Roster; import be.comp.permanenties.domain.RosterInfo; import be.comp.permanenties.domain.Shift; import be.comp.permanenties.domain.ShiftDate; import be.comp.permanenties.domain.ShiftType; import be.comp.permanenties.domain.ShiftTypeSkillRequirement; import be.comp.permanenties.domain.Skill; import be.comp.permanenties.domain.request.DayOffRequest; import be.comp.permanenties.domain.request.DayOnRequest; import be.comp.permanenties.domain.request.ShiftOffRequest; import be.comp.permanenties.domain.request.ShiftOnRequest; import be.comp.permanenties.domain.solver.EmployeeAssignmentTotal; import be.comp.permanenties.domain.solver.EmployeeWorkSequence; The EmployeeAssignmentTotal sits in the right package and the top of the file is: package be.comp.permanenties.solver; import java.io.Serializable; import org.apache.commons.lang.builder.CompareToBuilder; import org.apache.commons.lang.builder.EqualsBuilder; import org.apache.commons.lang.builder.HashCodeBuilder; import be.comp.permanenties.domain.Employee; public class EmployeeAssignmentTotal implements Comparable<EmployeeAssignmentTotal>, Serializable { For now the project is just a copy of the nurse rostering problem with some omissions of things I don't think I will need. I am now trying to get something fairly simple up and running. The program will replace a manual employee planning tool in Excel. But the planning tool they use now doesn't look at holidays or days off. The aim of the program is to do everything automatically and integrate it with the hour registration program. But as you can see I am only beginning. Deadline is the end of this year. Kind regards, Nick -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-Optaplanner-rules-error-tp4026047p4026061.html Sent from the Drools: User forum mailing list archive at Nabble.com. _______________________________________________ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users