On Thu, 5 Nov 2015 20:43:54 -0300 David Nolte <dno...@dim.uchile.cl> wrote:
> Hi all, > > I just installed fenics from source via hashdist on Linux. I had a > problem with PETSc and ML > (https://www.mail-archive.com/fenics@fenicsproject.org/msg02887.html), > but disabling the download of ML let me compile the source > successfully (actually, what are the downsides of omitting ML?). > However, now the Poisson demo d1_p2D.py fails in the call of > FunctionSpace(): > > > from dolfin import * > > mesh = UnitSquareMesh(6, 4) # <-- btw, had to add Mesh here to File d1_p2d.py and the FEniCS tutorial are outdated and unmaintained. Refer rather to documented demos shipped within DOLFIN source tree or on http://fenicsproject.org/documentation/dolfin/1.6.0/python/demo/index.html. > UnitSquare() > V = FunctionSpace(mesh, 'Lagrange', 1) > > > gives the message: > > Calling FFC just-in-time (JIT) compiler, this may take some time. > Traceback (most recent call last): > File "/home/david/work/fenics/demo.py", line 4, in <module> > V = FunctionSpace(mesh, 'Lagrange', 1) > File > "/home/david/.hashdist/bld/profile/nemsbmvk2e4z/lib/python2.7/site-packages/dolfin/functions/functionspace.py", > line 468, in __init__ > FunctionSpaceBase.__init__(self, mesh, element, > constrained_domain) File > "/home/david/.hashdist/bld/profile/nemsbmvk2e4z/lib/python2.7/site-packages/dolfin/functions/functionspace.py", > line 153, in __init__ > ufc_element, ufc_dofmap = jit(self._ufl_element, > mpi_comm=mesh.mpi_comm()) > File > "/home/david/.hashdist/bld/profile/nemsbmvk2e4z/lib/python2.7/site-packages/dolfin/compilemodules/jit.py", > line 64, in mpi_jit > return local_jit(*args, **kwargs) > File > "/home/david/.hashdist/bld/profile/nemsbmvk2e4z/lib/python2.7/site-packages/dolfin/compilemodules/jit.py", > line 128, in jit > return form_compiler.jit(form, parameters=p) > File > "/home/david/.hashdist/bld/profile/nemsbmvk2e4z/lib/python2.7/site-packages/ffc/jitcompiler.py", > line 72, in jit > return jit_element(ufl_object, parameters) > File > "/home/david/.hashdist/bld/profile/nemsbmvk2e4z/lib/python2.7/site-packages/ffc/jitcompiler.py", > line 180, in jit_element > compiled_form, module, prefix = jit_form(form, parameters) > File > "/home/david/.hashdist/bld/profile/nemsbmvk2e4z/lib/python2.7/site-packages/ffc/jitcompiler.py", > line 130, in jit_form > parameters=parameters) > File > "/home/david/.hashdist/bld/profile/nemsbmvk2e4z/lib/python2.7/site-packages/ffc/compiler.py", > line 180, in compile_form > write_code(code_h, code_c, prefix, parameters) # FIXME: Don't > write to file in this function (issue #72) > File > "/home/david/.hashdist/bld/profile/nemsbmvk2e4z/lib/python2.7/site-packages/ffc/formatting.py", > line 99, in write_code > _write_file(code_h, prefix, ".h", parameters) > File > "/home/david/.hashdist/bld/profile/nemsbmvk2e4z/lib/python2.7/site-packages/ffc/formatting.py", > line 118, in _write_file > with open(filename, "w") as hfile: > IOError: [Errno 13] Permission denied: > './ffc_form_030172ac36a54f6832c74e6833003d3326a83aa3.h' > > > The file ffc_form_*.h has permissons '644'. > > > Does anyone know what's wrong? Thanks for the advice! Have you executed hashdist using sudo? This is known to cause problems with permissions. Jan > > -- David > > > > > > _______________________________________________ > fenics mailing list > fenics@fenicsproject.org > http://fenicsproject.org/mailman/listinfo/fenics _______________________________________________ fenics mailing list fenics@fenicsproject.org http://fenicsproject.org/mailman/listinfo/fenics
