'optimisation' is not defined

[emmanuel.malherbe]

Hi,

I've been using dolfin adjoint for 2 months now, and since 2 days I can't use my adjoint solver anymore. for that line:

optimisation.minimise(Jfunc, J, InitialConditionParameter(m), m, algorithm = "scipy.l_bfgs_b", pgtol=1e-04, bounds = (-1, 1), iprint = 1,maxfun=100)

Then I get the error:
"NameError: name 'optimisation' is not defined"

Please, can you tell me what to do? Do you think I should re install dolfin-adjoint? (I've tried to update it...)

Thanks a lot.

Emmanuel