Hi Anna,

You appear to be running a firedrake you have installed globally. (It's in /usr/local). Are you sure the virtualenv was active when you typed this?

I suspect you have a very old firedrake with a broken PETSc installed globally which you usually don't hit.

Regards,

David

On Wed, 27 Jan 2016 at 14:14 Anna Kalogirou <A.Kalogirou@leeds.ac.uk> wrote:

Dear all,

I was getting the error below, but it went away after a Firedrake update. However, now my code is running and the burgers tutorial is not, returning the same error I was getting earlier.

Anna.

Traceback (most recent call last):

  File "burgers.py", line 36, in <module>

    from firedrake import *

  File "/usr/local/lib/python2.7/site-packages/firedrake/__init__.py", line 30, in <module>

    from assemble import *

  File "/usr/local/lib/python2.7/site-packages/firedrake/assemble.py", line 8, in <module>

    import assembly_cache

  File "/usr/local/lib/python2.7/site-packages/firedrake/assembly_cache.py", line 40, in <module>

    import function

  File "/usr/local/lib/python2.7/site-packages/firedrake/function.py", line 9, in <module>

    import assemble_expressions

  File "/usr/local/lib/python2.7/site-packages/firedrake/assemble_expressions.py", line 15, in <module>

    import functionspace

  File "/usr/local/lib/python2.7/site-packages/firedrake/functionspace.py", line 10, in <module>

    import dmplex

ImportError: dlopen(/usr/local/lib/python2.7/site-packages/firedrake/dmplex.so, 2): Library not loaded: /usr/local/lib/python2.7/site-packages/petsc/lib/libpetsc.3.05.2.dylib

  Referenced from: /usr/local/lib/python2.7/site-packages/firedrake/dmplex.so

  Reason: image not found

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