Dear fballarin,
Thanks for your help!
I installed with older version of multifenicsx and it works with my dolfinx. My dolfinx version was 0.6.0 in jupyter lab environment, which is older than the latest version 0.7.0.
For those who do similar works, I leave the link :
(Ubuntu packages append scalar type to dolfinx pkg-config file · multiphenics/multiphenicsx@b80f047 · GitHub)
Thanks again ![]()