fenics team mailing list archive

[Douglas N Arnold <arnold@xxxxxxx>]

The Ubuntu packages don't seem to work anymore.  After a fresh
download with "apt-get install fenics" following the instructions at the
top of http://www.fenics.org/wiki/Download
the packages seem to install OK, but when I try to run, e.g., the 
poisson demo.py, I get a complaint about a swig version mismatch.

python /usr/share/doc/dolfin-doc/demo/pde/poisson/python/demo.py
Calling FFC just-in-time (JIT) compiler, this may take some time.
Traceback (most recent call last):
  File "/usr/share/doc/dolfin-doc/demo/pde/poisson/python/demo.py", 
line 24, in <module>
    V = FunctionSpace(mesh, "CG", 1)
  File 
"/usr/lib/python2.6/dist-packages/dolfin/function/functionspace.py", 
line 226, in __init__
    FunctionSpaceBase.__init__(self, mesh, element)
  File 
"/usr/lib/python2.6/dist-packages/dolfin/function/functionspace.py", 
line 44, in __init__
    ufc_element, ufc_dofmap = jit(self._ufl_element)
  File "/usr/lib/python2.6/dist-packages/dolfin/compilemodules/jit.py", 
line 44, in mpi_jit
    return local_jit(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/dolfin/compilemodules/jit.py", 
line 103, in jit
    return jit_compile(form, parameters=p, common_cell=common_cell)
  File "/usr/lib/python2.6/dist-packages/ffc/jitcompiler.py", line 56, 
in jit
    return jit_element(object, parameters)
  File "/usr/lib/python2.6/dist-packages/ffc/jitcompiler.py", line 135, 
in jit_element
    (compiled_form, module, form_data) = jit_form(form, parameters)
  File "/usr/lib/python2.6/dist-packages/ffc/jitcompiler.py", line 107, 
in jit_form
    cache_dir = cache_dir)
  File "/usr/lib/python2.6/dist-packages/ufc_utils/build.py", line 53, 
in build_ufc_module
    (cpp_path, swig_path) = configure_instant()
  File "/usr/lib/python2.6/dist-packages/ufc_utils/build.py", line 96, 
in configure_instant
    """ % ufc.__swigversion__
OSError: The python extension module of UFC was not compiled with the 
present version of swig.
Install swig version 1.3.36 or recompiled UFC with present swig