On 4/2/21 4:29 AM, pushkar...@gmail.com wrote:
/home/pushkar/dealii-9.0.0/source/lac/trilinos_precondition_muelu.cc: fatal
error: MueLu_EpetraOperator.hpp: No such file or directory
34 | # include <MueLu_EpetraOperator.hpp>
Pushkar -- the questions to ask are (i) does this file exist, (ii) if it does,
why is the compiler not finding it, (iii) if it does not exist, why not?
MueLu is a part of the Trilinos software. It is conceivable that it was part
of previous Trilinos versions, but is no longer. The current deal.II version
no longer #includes this file, which suggests that indeed that file has gone
away. So we would have fixed this in newer deal.II versions, and one of the
possibilities is that you happen to have an old deal.II but new Trilinos
version and that these are just no longer compatible. If that is so, you will
have to either upgrade to a newer deal.II version or downgrade Trilinos to an
older version.
Best
W.
--
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Wolfgang Bangerth email: bange...@colostate.edu
www: http://www.math.colostate.edu/~bangerth/
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