You can check what you have with: xauth list
or remove the current stuff rm ~/.Xauthority or build PETSc without X11 --with-x=0 [or ignore this message as you might not use x11 from your code.] Satish On Sun, 24 Apr 2022, Matthew Knepley wrote: > On Sun, Apr 24, 2022 at 7:36 AM Flavio Riche <[email protected]> wrote: > > > Hi, > > > > I am new to petsc. When I configure PETSC with > > > > ./configure complex --with-scalar-type=complex --with-cc=gcc > > --with-cxx=g++ --with-fc=gfortran --download-scalapack --download-mumps > > --download-fftw --download-mpich --download-fblaslapack > > > > everything seems to be ok, but when I do > > > > Your installation is fine. That is an X-windows error. There is likely some > X misconfiguration on your machine, > but it will not affect PETSc unless you want to use X monitors. > > Thanks, > > Matt > > > > make all check > > > > I find the following error: > > > > Running check examples to verify correct installation > > Using PETSC_DIR=/home/flavio/petsc and PETSC_ARCH=arch-linux-c-debug > > Possible error running C/C++ src/snes/tutorials/ex19 with 1 MPI process > > See http://www.mcs.anl.gov/petsc/documentation/faq.html > > Invalid MIT-MAGIC-COOKIE-1 keylid velocity = 0.0016, prandtl # = 1., > > grashof # = 1. > > Number of SNES iterations = 2 > > Possible error running C/C++ src/snes/tutorials/ex19 with 2 MPI processes > > See http://www.mcs.anl.gov/petsc/documentation/faq.html > > Invalid MIT-MAGIC-COOKIE-1 keyInvalid MIT-MAGIC-COOKIE-1 keylid velocity = > > 0.0016, prandtl # = 1., grashof # = 1. > > Number of SNES iterations = 2 > > 1c1 > > < lid velocity = 0.0625, prandtl # = 1., grashof # = 1. > > --- > > > Invalid MIT-MAGIC-COOKIE-1 keyInvalid MIT-MAGIC-COOKIE-1 keylid velocity > > = 0.0625, prandtl # = 1., grashof # = 1. > > /home/flavio/petsc/src/snes/tutorials > > Possible problem with ex19 running with mumps, diffs above > > ========================================= > > Possible error running Fortran example src/snes/tutorials/ex5f with 1 MPI > > process > > See http://www.mcs.anl.gov/petsc/documentation/faq.html > > Invalid MIT-MAGIC-COOKIE-1 keyNumber of SNES iterations = 4 > > Completed test examples > > > > I tried to look for solutions at online forums but it didn't help. > > Configure and make logs attached. > > > > > > Best regards, > > > > Flavio > > > > > > > > > > > > -- > > *Flavio Riche* > > > > > >
