Hi, after updating Ubuntu to 13.10 I got my fenics stuff running by using:
sudo apt-get autoremove fenics sudo add-apt-repository --remove ppa:fenics-packages/fenics sudo add-apt-repository ppa:fenics-packages/fenics sudo apt-get update sudo apt-get install fenics sudo apt-get dist-upgrade Most of my stuff is working, however there are some issues with Dolfin not being compiled with CGAL, for instance if I use interpolate(g(),V) for some expression g and function space V i get the following error: *** ------------------------------------------------------------------------- *** DOLFIN encountered an error. If you are not able to resolve this issue *** using the information listed below, you can ask for help at *** ***https://answers.launchpad.net/dolfin *** *** Remember to include the error message listed below and, if possible, *** include a*minimal* running example to reproduce the error. *** *** ------------------------------------------------------------------------- *** Error: Unable to create intersection operator. *** Reason: IntersectionOperatorImplementation is not available, DOLFIN has been compiled without CGAL. *** Where: This error was encountered inside IntersectionOperator.cpp. *** Process: 0 *** ------------------------------------------------------------------------- I have seen people have this issue after upgrading Ubuntu for various versions of Ubuntu, and the answer seems to be upgrading packages from the fenics PPA, however I do not get any updates from the PPA, so is this an issue that will be addressed for the PPA or is there another solution for getting the CGAL-functionality? Regards Henrik Garde
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