Dear firedrakers, I just updated all modules on ARCHER and tried to run my code there. However, I get the error below. Thanks, Eike Traceback (most recent call last): File "/work/n02/n02/eike//git_workspace/firedrake-helmholtzsolver/source/driver.py", line 619, in <module> main(parameter_filename) File "/work/n02/n02/eike//git_workspace/firedrake-helmholtzsolver/source/driver.py", line 585, in main expression) File "/work/n02/n02/eike//git_workspace/firedrake-helmholtzsolver/source/driver.py", line 400, in solve_matrixfree r_p.project(expression) File "/work/n02/n02/eike/git_workspace/firedrake/firedrake/function.py", line 146, in project return projection.project(b, self, *args, **kwargs) File "/work/n02/n02/eike/git_workspace/firedrake/firedrake/projection.py", line 94, in project form_compiler_parameters=form_compiler_parameters) File "/work/n02/n02/eike/git_workspace/firedrake/firedrake/solving.py", line 119, in solve _solve_varproblem(*args, **kwargs) File "/work/n02/n02/eike/git_workspace/firedrake/firedrake/solving.py", line 144, in _solve_varproblem solver.solve() File "<string>", line 2, in solve File "/work/n02/n02/eike/git_workspace/PyOP2/pyop2/profiling.py", line 197, in wrapper return f(*args, **kwargs) File "/work/n02/n02/eike/git_workspace/firedrake/firedrake/variational_solver.py", line 153, in solve self.snes.solve(None, v) File "SNES.pyx", line 516, in petsc4py.PETSc.SNES.solve (src/petsc4py.PETSc.c:158929) File "petscsnes.pxi", line 251, in petsc4py.PETSc.SNES_Function (src/petsc4py.PETSc.c:30207) File "/work/n02/n02/eike/git_workspace/firedrake/firedrake/solving_utils.py", line 170, in form_function with ctx._xs[lvl].dat.vec as v: IndexError: tuple index out of range