Dear
I tried to add the command you mentioned, but it does not work neither with the same error information --------------------------------------------------- DOLFIN runtime dependency is not met. Install the following python module: 'ffc' and make sure its location is listed in PYTHONPATH. --------------------------------------------------- The output of "conda list" follows: "# packages in environment at /home/zhangt/envs/fenics27: # boost 1.57.0 0 cmake 3.0.1 0 dolfin 1.5.0 np19py27_1 eigen3 3.2.1 0 fastcache 1.0.2 py27_0 ffc 1.5.0 np19py27_1 fiat 1.5.0 np19py27_1 fontconfig 2.11.1 2 freetype 2.5.2 0 instant 1.5.0 np19py27_1 libpng 1.5.13 1 libxml2 2.9.0 0 mkl 11.1 np19py27_p3 mkl-rt 11.1 p0 mkl-service 1.0.0 py27_p1 mpi4py 1.3 py27_0 mpich2 1.4.1p1 0 nose 1.3.4 py27_1 numexpr 2.3.1 np19py27_0 numpy 1.9.2 py27_0 openssl 1.0.1k 1 pcre 8.31 0 petsc 3.5.2 py27_1 petsc4py 3.5.1 py27_1 ply 3.4 py27_0 python 2.7.9 2 qt 4.8.6 0 readline 6.2 2 scikit-learn 0.15.2 np19py27_0 scipy 0.15.1 np19py27_0 six 1.9.0 py27_0 sqlite 3.8.4.1 1 swig 3.0.2 0 sympy 0.7.6 py27_0 system 5.8 2 tk 8.5.18 0 ufl 1.5.0 py27_1 vtk 5.10.1 py27_1 zlib 1.2.8 0 " I think the error information in my first email is because I did not use the command "source activate fenics27" first. Thanks a lot. Best, Teng 2015-03-30 14:36 GMT-04:00 Juan Luis Cano <[email protected]>: > Hello, > > If I understood correctly the error message changed when you manually > installed dolfin. Could you please try and install ffc and the rest of the > requirements too? In principle conda should resolve the dependencies itself > but perhaps something is not working well. > > conda install boost eigen3 petsc petsc4py instant ufl fiat ffc --channel > juanlu001 > > Please post also the output of 'conda list' with fenics27 activated. > > Regards, > > Juan Luis Cano > > > On 2015-03-30 18:12, 腾张 wrote: > > Dear Juan Luis Cano, > > Thanks a lot for your kind reply. > > The following is the result from the command "which python" after 'source > activate fenics27'. I tried to install with the command you recommend "conda > install dolfin --channel juanlu001", but it still does not work. > > ~/envs/fenics27/bin/python > > > The following is the result I got with the command "conda info -a" > > "Current conda install: > > platform : linux-64 > conda version : 3.7.0 > conda-build version : 1.8.2 > python version : 2.7.8.final.0 > requests version : 2.4.1 > root environment : /cm/shared/engaging/anaconda/2.1.0 (read only) > default environment : /home/zhangt/envs/fenics27 > envs directories : /home/zhangt/envs > /cm/shared/engaging/anaconda/2.1.0/envs > package cache : /home/zhangt/envs/.pkgs > /cm/shared/engaging/anaconda/2.1.0/pkgs > channel URLs : http://repo.continuum.io/pkgs/free/linux-64/ > http://repo.continuum.io/pkgs/pro/linux-64/ > config file : None > is foreign system : False > > # conda environments: > # > fenics27 * /home/zhangt/envs/fenics27 > root /cm/shared/engaging/anaconda/2.1.0 > > sys.version: 2.7.8 |Anaconda 2.1.0 (64-bit)| (default... > sys.prefix: /cm/shared/engaging/anaconda/2.1.0 > sys.executable: /cm/shared/engaging/anaconda/2.1.0/bin/python > conda location: > /cm/shared/engaging/anaconda/2.1.0/lib/python2.7/site-packages/c > > onda > conda-build: /cm/shared/engaging/anaconda/2.1.0/bin/conda-build > conda-convert: /cm/shared/engaging/anaconda/2.1.0/bin/conda-convert > conda-develop: /cm/shared/engaging/anaconda/2.1.0/bin/conda-develop > conda-index: /cm/shared/engaging/anaconda/2.1.0/bin/conda-index > conda-metapackage: /cm/shared/engaging/anaconda/2.1.0/bin/conda-metapackage > conda-pipbuild: /cm/shared/engaging/anaconda/2.1.0/bin/conda-pipbuild > conda-skeleton: /cm/shared/engaging/anaconda/2.1.0/bin/conda-skeleton > user site dirs: ~/.local/lib/python2.7 > > CIO_TEST: <not set> > CONDA_DEFAULT_ENV: fenics27 > CONDA_ENVS_PATH: <not set> > LD_LIBRARY_PATH: > /cm/shared/engaging/anaconda/2.1.0/lib:/cm/shared/engaging/open > > > mpi/1.8.3/lib:/cm/shared/engaging/python/2.7.8/lib:/cm/shared/apps/gcc/4.8.2/lib > > :/cm/shared/apps/gcc/4.8.2/lib64 > PATH: > /home/zhangt/envs/fenics27/bin:/cm/shared/engaging/openmpi/1.8.3/bin:/cm/s > > > > hared/engaging/python/2.7.8/bin:/cm/shared/apps/gcc/4.8.2/bin:/usr/lib64/qt-3.3/ > > > > bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/opt/ibutils/bi > > n:/sbin:/usr/sbin:/opt/dell/srvadmin/bin:/home/zhangt/bin > PYTHONHOME: <not set> > PYTHONPATH: <not set> > > License directories: > /cm/shared/engaging/anaconda/2.1.0/licenses > /home/zhangt/.continuum > License files (license*.txt): > Package/feature end dates:" > > When running the demo, the error is > > "DOLFIN runtime dependency is not met. > Install the following python module: 'ffc' > and make sure its location is listed in PYTHONPATH." > > I think the reason may probably be the PYTHONPATH. > > Best, > Teng > > 2015-03-30 3:27 GMT-04:00 Juan Luis Cano <[email protected]>: > >> Hello, >> >> Could you post the result of 'which python' after you do 'source activate >> fenics27'? Perhaps doing >> >> conda install dolfin --channel juanlu001 >> >> works instead. In any case, please post the result of 'conda info -a' >> too. Did you download the demo from source or do you have it installed in >> your path already? >> >> Juan Luis >> On Mar 30, 2015 12:10 AM, "腾张" <[email protected]> wrote: >> >>> Dear All, >>> >>> I installed fenics with conda on our university cluster with the >>> following command: >>> >>> "conda create --name fenics27 python=2.7 >>> >>> source activate fenics27 >>> >>> conda install fenics --channel juanlu001" >>> >>> The process went well and I have a folder name "envs" containing >>> "fenics27" in my home folder. When I tried to run some demo, e,g, >>> "demo_cahn-hilliard.py", I got the error: >>> >>> "Traceback (most recent call last): >>> File "demo_cahn-hilliard.py", line 27, in <module> >>> from dolfin import * >>> ImportError: No module named dolfin" >>> >>> I think I need some command to add the path library of fenics to my >>> system, but I did not how to do that. Could anyone help me on this? >>> >>> I also tried the command "ldd >>> <INSTALL_PATH>/anaconda/envs/fenics27/lib/python2.7/site-packages/dolfin/cpp/_common.so" >>> but it still does not work. >>> >>> Thanks a lot. >>> >>> Best, >>> Teng >>> >>> _______________________________________________ >>> fenics mailing list >>> [email protected] >>> http://fenicsproject.org/mailman/listinfo/fenics >>> >>> > >
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