I just upgraded from Kubuntu 13.04 to 13.10, primarily because 13.04 is too
old to be supported and I am worried about security other support.
Now fenics doesn't work anymore, and I need help recovering.
After the upgrade, I followed the instructions on the fenics download page:
sudo add-apt-repository ppa:fenics-packages/fenics
sudo apt-get update
sudo apt-get install fenics
sudo apt-get dist-upgrade
Then I tried one of the fenics demos and I see the following errors:
% python d1_p2D.py
*** -------------------------------------------------------------------------
*** Warning: UnitSquare has been deprecated in DOLFIN version 1.1.0.
*** The class UnitSquare has been replaced by UnitSquareMesh.
*** -------------------------------------------------------------------------
Traceback (most recent call last):
File "d1_p2D.py", line 16, in <module>
V = FunctionSpace(mesh, 'Lagrange', 1)
File "/usr/lib/python2.7/dist-packages/dolfin/functions/functionspace.py",
line 403, in __init__
FunctionSpaceBase.__init__(self, mesh, element, constrained_domain)
File "/usr/lib/python2.7/dist-packages/dolfin/functions/functionspace.py",
line 84, in __init__
ufc_element, ufc_dofmap = jit(self._ufl_element)
File "/usr/lib/python2.7/dist-packages/dolfin/compilemodules/jit.py",
line 60, in mpi_jit
return local_jit(*args, **kwargs)
File "/usr/lib/python2.7/dist-packages/dolfin/compilemodules/jit.py",
line 122, in jit
return jit_compile(form, parameters=p, common_cell=common_cell)
File "/usr/lib/python2.7/dist-packages/ffc/jitcompiler.py", line 76, in jit
return jit_element(ufl_object, parameters)
File "/usr/lib/python2.7/dist-packages/ffc/jitcompiler.py", line
252, in jit_element
compiled_form, module, form_data, prefix = jit_form(form, parameters)
File "/usr/lib/python2.7/dist-packages/ffc/jitcompiler.py", line
175, in jit_form
module_name = "ffc_form_" + jit_object.signature()
File "/usr/lib/python2.7/dist-packages/ffc/jitobject.py", line 91,
in signature
swig_signature = str(get_swig_version())
File "/usr/lib/python2.7/dist-packages/instant/config.py", line 47,
in get_swig_version
result, output = get_status_output("%s -version"%get_swig_binary())
File "/usr/lib/python2.7/dist-packages/instant/output.py", line 82,
in get_status_output
pipe = Popen(cmd, shell=False, cwd=cwd, env=env, stdout=PIPE, stderr=STDOUT)
File "/usr/lib/python2.7/subprocess.py", line 709, in __init__
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1326, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory
Forgive me, but I cannot see what file is missing. Please help me recover.
--
Mike Sussman
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