Project Contains Errors. Automated Testing Not Possible!!

Mon Dec 17 00:40:19 CET 2018
Buildfile: /Volumes/data/fontys/modules/alda/2018/practical_students/doc/aldabuild.xml

compile:
    [javac] Compiling 5 source files to /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/build/classes
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Appointment.java:3: error: package appointmentplanner.util does not exist
    [javac] import appointmentplanner.util.Priority;
    [javac]                               ^
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Appointment.java:18: error: cannot find symbol
    [javac] 	private Priority prior;
    [javac] 	        ^
    [javac]   symbol:   class Priority
    [javac]   location: class Appointment
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Appointment.java:34: error: cannot find symbol
    [javac]     public Appointment(String description, TimeSpan duration, Priority prior) {
    [javac]                                                               ^
    [javac]   symbol:   class Priority
    [javac]   location: class Appointment
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Appointment.java:91: error: cannot find symbol
    [javac]     public Priority getPriority() { return this.prior;}
    [javac]            ^
    [javac]   symbol:   class Priority
    [javac]   location: class Appointment
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Appointment.java:92: error: cannot find symbol
    [javac]     public void setPriority(Priority prior) {this.prior = prior;}
    [javac]                             ^
    [javac]   symbol:   class Priority
    [javac]   location: class Appointment
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Day.java:3: error: package appointmentplanner.util does not exist
    [javac] import appointmentplanner.util.Priority;
    [javac]                               ^
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Day.java:4: error: package appointmentplanner.util does not exist
    [javac] import appointmentplanner.util.Queue;
    [javac]                               ^
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Day.java:5: error: package appointmentplanner.util does not exist
    [javac] import appointmentplanner.util.Stack;
    [javac]                               ^
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Day.java:204: error: cannot find symbol
    [javac]     public Stack getAppointmentsOfPriority(Priority prior) {
    [javac]                                                         ^
    [javac]   symbol:   class Priority
    [javac]   location: class Day
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Day.java:204: error: cannot find symbol
    [javac]     public Stack getAppointmentsOfPriority(Priority prior) {
    [javac]            ^
    [javac]   symbol:   class Stack
    [javac]   location: class Day
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Day.java:215: error: cannot find symbol
    [javac]     public Queue getAppointments() {
    [javac]            ^
    [javac]   symbol:   class Queue
    [javac]   location: class Day
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Appointment.java:31: error: cannot find symbol
    [javac]     	this.prior = Priority.LOW;
    [javac]     	             ^
    [javac]   symbol:   variable Priority
    [javac]   location: class Appointment
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Day.java:206: error: cannot find symbol
    [javac]     	Stack appstack = new Stack();
    [javac]     	^
    [javac]   symbol:   class Stack
    [javac]   location: class Day
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Day.java:206: error: cannot find symbol
    [javac]     	Stack appstack = new Stack();
    [javac]     	                                  ^
    [javac]   symbol:   class Stack
    [javac]   location: class Day
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Day.java:216: error: cannot find symbol
    [javac]     	Queue queue = new Queue();
    [javac]     	^
    [javac]   symbol:   class Queue
    [javac]   location: class Day
    [javac] /Volumes/data/fontys/modules/alda/2018/practical_students/g15/trunk/01_appointment/AppointmentPlanner/src/appointmentplanner/Day.java:216: error: cannot find symbol
    [javac]     	Queue queue = new Queue();
    [javac]     	                               ^
    [javac]   symbol:   class Queue
    [javac]   location: class Day
    [javac] 16 errors