diff --git a/meshmode/dof_array.py b/meshmode/dof_array.py index bdcebdc7..da247110 100644 --- a/meshmode/dof_array.py +++ b/meshmode/dof_array.py @@ -333,7 +333,14 @@ def __setstate__(self, state): assert len(axes_tags[idx]) == ary.ndim assert isinstance(axes_tags[idx], list) - d = actx.from_numpy(ary)._with_new_tags(tags[idx]) + d = actx.from_numpy(ary) + + try: + d = d._with_new_tags(tags[idx]) + except AttributeError: + # 'actx.from_numpy' might return an array that does not have + # '_with_new_tags' (e.g., np.ndarray). + pass for ida, ax in enumerate(axes_tags[idx]): d = actx.tag_axis(ida, ax, d)