ffc team mailing list archive

[Ilmar Wilbers <ilmarw@xxxxxxxxx>]

I am getting this error on several of the buildbots:

./../../demo/pde/stokes/stabilized/python (Python)
--------------------------------------------------------------------------
Solving linear PDE.
Form module in cache seems to be broken, need to rebuild module
Calling FFC just-in-time (JIT) compiler, this may take some time... done
Creating Python extension (compiling and linking), this may take some time... done
Traceback (most recent call last):
 File "./demo.py", line 95, in <module>
   (U, P) = pde.solve().split()
 File "/home/buildbot/local/tmp/lib/python2.5/site-packages/dolfin/pde.py", line 45, in solve
   (A, self.dof_maps) = assemble(self.a, self.mesh, return_dofmaps=True)
 File "/home/buildbot/local/tmp/lib/python2.5/site-packages/dolfin/assemble.py", line 47, in assemble
   (compiled_form, module, form_data) = jit(form, form_compiler_options)
 File "/home/buildbot/local/tmp/lib/python2.5/site-packages/dolfin/assemble.py", line 189, in jit
   return jit_compile(form, options)
 File "/home/buildbot/local/lib/python2.5/site-packages/ffc/jit/jit.py", line 130, in jit
   build_module(form, representation, language, _options, md5sum, form_dir, module_dir, prefix, cpp_args)
 File "/home/buildbot/local/lib/python2.5/site-packages/ffc/jit/jit.py", line 177, in build_module
   shutil.move(module_name, module_dir)
 File "/usr/lib/python2.5/shutil.py", line 196, in move
   copytree(src, dst, symlinks=True)
 File "/usr/lib/python2.5/shutil.py", line 110, in copytree
   os.makedirs(dst)
 File "/usr/lib/python2.5/os.py", line 173, in makedirs
   mkdir(name, mode)
OSError: [Errno 17] File exists: '/home/buildbot/.ffc/cache/form_28847c5fa4df496fc782ff950cd841c3/form_28847c5fa4df496fc782ff950cd841c3_module'


Although this is solved by running ffc-clean, this does not seem like 
the proper behaviour?

ilmar