Sorry, again in a better form: Dear FEniCS support, yesterday I tried to send the following question to the forum:
http://fenicsproject.org/qa/3659/moving-from-ubuntu-12-04-to-14-04-swig- problem The question was closed by administrator and he told me I should try to post the problem here. So here is my problem (I had Ubuntu 12.04 and just updated to 14.04, did nothing else): I updated my Ubuntu and when trying to use my fenics scripts I got the following error: Traceback (most recent call last): File "min_example_indicator.py", line 9, in <module> V = FunctionSpace(mesh, "CG", 3) 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 710, in __init__ errread, errwrite) File "/usr/lib/python2.7/subprocess.py", line 1327, in _execute_child raise child_exception OSError: [Errno 2] No such file or directory Last six rows are probably important... I tried what is here (sort of cleaning): http://fenicsproject.org/qa/3360/have-upgraded-ubuntu-dolfin-doesnt-work- solve-that-problem but did not work. Result of this script: from dolfin import * print dolfin_version() is 1.3.0 Best regards, Peter.
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