[Please keep fenics-support in Cc] On Thu, Apr 16, 2015 at 1:53 PM, Kaloyan Dimitrov Marinov <[email protected]> wrote: > Dear Johannes, > > Thank you for your message, and my apologies for replying so late. > > I'd like to begin by mentioning that my operating system is a 64-bit Ubuntu > 14.04 LTS. After a few trials and errors, I removed Anaconda from my system > (as described here: > http://stackoverflow.com/questions/28283695/revert-ubuntu-14-04-to-default-python-after-uninstalling-anaconda). > Then, as described on http://fenicsproject.org/download/ubuntu_details.html, > I ran the following commands in a terminal: > > sudo add-apt-repository ppa:fenics-packages/fenics > sudo apt-get update > sudo apt-get install fenics > sudo apt-get dist-upgrade > > > In 1) below, I state my current issue. In 2) below, I give the output of the > command "dpkg -l | grep dolfin": > > 1) When I start ipython and execute "run d1_p2D.py", I get the following > message: > > Reading DOLFIN parameters from file "dolfin_parameters.xml". > terminate called after throwing an instance of 'std::runtime_error' > what(): > > *** ------------------------------------------------------------------------- > *** DOLFIN encountered an error. If you are not able to resolve this issue > *** using the information listed below, you can ask for help at > *** > *** [email protected] > *** > *** Remember to include the error message listed below and, if possible, > *** include a *minimal* running example to reproduce the error. > *** > *** ------------------------------------------------------------------------- > *** Error: Unable to assign parameter value. > *** Reason: Illegal value for parameter "refinement_algorithm". Allowed > values are: [plaza, plaza_with_parent_facets, regular_cut].
Try to open dolfin_parameters.xml and replace the value for refinement_algorithm with one of the above values. > *** Where: This error was encountered inside Parameter.cpp. > *** Process: unknown > *** > *** DOLFIN version: 1.5.0 > *** Git changeset: unknown > *** ------------------------------------------------------------------------- > > Aborted (core dumped) > > 2) The output of the command "dpkg -l | grep dolfin" is as follows: > > ii dolfin-bin > 1.5.0+dfsg-1~ppa3~trusty1 all Executable > scripts for DOLFIN > ii dolfin-doc > 1.5.0+dfsg-1~ppa3~trusty1 all > Documentation and demo programs for DOLFIN > ii libdolfin-dev > 1.5.0+dfsg-1~ppa3~trusty1 amd64 Shared links > and header files for DOLFIN > rc libdolfin1.3 1.3.0+dfsg-2 > amd64 Shared libraries for DOLFIN > ii libdolfin1.5 > 1.5.0+dfsg-1~ppa3~trusty1 amd64 Shared > libraries for DOLFIN > ii python-dolfin > 1.5.0+dfsg-1~ppa3~trusty1 amd64 Python > interface for DOLFIN This looks fine. Johannes > > If you could kindly help me resolve the DOLFIN-related issue described in 1), > I would be very grateful. > > Many thanks in advance, > Kaloyan > > ________________________________________ > From: [email protected] [[email protected]] on behalf of Johannes > Ring [[email protected]] > Sent: Thursday, April 09, 2015 12:58 PM > To: Kaloyan Dimitrov Marinov > Cc: [email protected] > Subject: Re: [FEniCS-support] Installation instructions for FEniCS on an > Ubuntu machine > > On Wed, Apr 8, 2015 at 2:48 PM, Kaloyan Dimitrov Marinov <[email protected]> wrote: >> Dear Sir/Madam, >> >> My name is Kaloyan Marinov, and I am writing to you with a question about >> the example d1_p2D.py from the FEniCS tutorial on >> http://fenicsproject.org/documentation/tutorial/index.html. >> >> I have Python on an Ubuntu machine, and I installed FEniCS according to the >> instructions on http://fenicsproject.org/download/ubuntu_details.html; I >> also added the FEniCS Personal Package Archive (PPA) to my system. >> >> When I run d1_p2D.py using the Interactive Python console, I get >> >> ImportError: No module named 'dolfin' >> >> but, according to my Synaptic Package Manager, I do have python-dolfin, >> dolfin-bin, and dolfin-doc. Do you have any suggestions on how I can resolve >> this issue? > > Can you show us the output from the the following command? > > dpkg -l | grep dolfin > > Johannes _______________________________________________ fenics-support mailing list [email protected] http://fenicsproject.org/mailman/listinfo/fenics-support
