Unable to run adaptive Navier-Stokes demo

Question

Hi, I am trying to run the demo of auto-adaptive Navier Stokes solver downloaded from,
auto-adaptive Navier Stokes

but I get the following error trying to run it,

W = FunctionSpace(mesh,V*Q)
TypeError: init() takes at least 4 arguments (3 given)

I am running the code as it is after download, Could someone please point out what argument I should include to make the code work?
I use dolfin 1.5.0
Thank you

Answer 1

Hi, with 1.5.0 you should use the old syntax for creating mixed function spaces, see e.g. the left pane here

Comments

That fixed it. Thank you.