[eclipse-clp-users] eclipse university time tabling

Hello

I am writing university time tabling with eclipse now I am writing hard
constraint I have problem with determining domain.
dim(T,[NCourse,NRoom,TS]),
T[1..NCourse,1..NRoom,1..TS]:: 0..1,
MT is T[1..NCourse,1..NRoom,1..TS],
flatten(MT,Vars),
length(Vars,NVars),
writeln(Vars),

I get some error !I don't kno what shall I do!!!!!!!!!!!!!!!!!!!!!