Anders Logg wrote: > On Wed, Apr 22, 2009 at 11:39:50AM +0200, Ali Mesforush wrote: >> Anders Logg wrote: >>> On Wed, Apr 22, 2009 at 11:16:18AM +0200, Ali Mesforush wrote: >>> >>>> Anders Logg wrote: >>>> >>>>> On Wed, Apr 22, 2009 at 09:57:55AM +0200, Ali Mesforush wrote: >>>>> >>>>>> Hello >>>>>> I installed fenics on my ubuntu 8.10. It worked good for 3 days, >>>>>> but today when I tried to run demo.py I got >>>>>> >>>>>> a...@ali-laptop:~/Desktop/Python$ python demo.py >>>>>> Traceback (most recent call last): >>>>>> File "demo.py", line 1, in <module> >>>>>> from dolfin import * >>>>>> File "/usr/lib/python2.5/site-packages/dolfin/__init__.py", line >>>>>> 21, in <module> >>>>>> from ffc import * >>>>>> File "/usr/lib/python2.5/site-packages/ffc/__init__.py", line >>>>>> 23, in <module> >>>>>> from ffc.compiler.uflcompiler import compile as compile_ufl >>>>>> File >>>>>> "/usr/lib/python2.5/site-packages/ffc/compiler/uflcompiler.py", >>>>>> line 30, in <module> >>>>>> from ufl.algorithms import validate_form, >>>>>> extract_max_quadrature_element_degree, >>>>>> estimate_max_polynomial_degree >>>>>> ImportError: cannot import name extract_max_quadrature_element_degree >>>>>> a...@ali-laptop:~/Desktop/Python$ >>>>>> >>>>>> What is thid and how can I solve it? >>>>>> Regards >>>>>> /Ali >>>>>> >>>>> You must have updated one or more of your packages. >>>>> >>>>> Looks like you have updated FFC (but not UFL) and not to the latest >>>>> version. The file uflcompiler.py is not there in the latest hg >>>>> version. >>>>> >>>>> If you want a working installation, stay on the stable version for a >>>>> couple of more days. DOLFIN is currently broken as part of the >>>>> transition to UFL. >>>>> >>>>> >>>>> ------------------------------------------------------------------------ >>>>> >>>>> _______________________________________________ >>>>> FFC-dev mailing list >>>>> [email protected] >>>>> http://www.fenics.org/mailman/listinfo/ffc-dev >>>>> >>>> How can I back to the stable version? >>>> >>> You can use Dorsal to do that. >>> >>> >> I downloaded [ ] dorsal-0.3-stable.tar.bz2 >> <http://www.fenics.org/pub/software/dorsal/dorsal-0.3-stable.tar.bz2> >> 28-Oct-2008 10:24 >> 19K
This is a really old version. If you use dorsal, fetch 0.4.1. Harish _______________________________________________ DOLFIN-dev mailing list [email protected] http://www.fenics.org/mailman/listinfo/dolfin-dev
