Why rooms' timetable is always empty??!!!

[ahmedzaalan]

hello
i have generated a table after adding some building and room but rooms' timetable is always empty however I added the constraint subject has a preferred room with a weight 100%
please help me :-/

[Liviu Lalescu]

Please show me your .fet file.

I think this happens: you have subject preferred room, S1->R1, but no activity has subject S1.

[ahmedzaalan]

thanks you was right
but do make rooms have a table or make them appear to the students table do I have to add a set of students have a set of home rooms?

[Liviu Lalescu]

There is a rooms' timetable and rooms appear in students' timetable for each activity.

Better, please try an example for yourself.

[gaurav kathuria]

Hi,

I have created a time table but no rooms are being assigned. I created an availability constraint that all 4 rooms are available all the time. Still, no luck.

Can you please help?

Thanks,
Gaurav

[Liviu Lalescu]

Please add preferred room(s) or home room(s) constraints. You don't need to add availability of rooms for your case (only add availability constraints if a room or more are not available at a special slot).