[petsc-users] Problem Running Example

[Dominic Steinitz]

Thanks - I downloaded the maint branch (so I am 11 hours out of date!) 
and built that - the advection diffusion example now runs. Somewhat 
annoyingly, it doesn't seem to produce any output. Time to add a few 
printf statements I guess.

Dominic.

On 16/05/2016 06:24, Matthew Knepley wrote:
> On Mon, May 16, 2016 at 6:47 AM, Dominic Steinitz 
> <dominic at steinitz.org <mailto:dominic at steinitz.org>> wrote:
>
>     On 15/05/2016 17:34, Dominic Steinitz wrote:
>
>         HYDU_create_process (utils/launch/launch.c:75):
>
>
>     Sorry for the noise. I understand why I got the above error
>     message but now I get a different one where previously the example
>     used to work. I have no idea what I have done differently.
>
>         ~/petsc/src/ksp/ksp/examples/tutorials $
>         /Users/dom/petsc/arch-darwin-c-debug/bin/mpiexec -n 1 ./ex1
>         [0]PETSC ERROR: --------------------- Error Message
>         --------------------------------------------------------------
>         [0]PETSC ERROR: Null argument, when expecting valid pointer
>         [0]PETSC ERROR: Null Pointer: Parameter # 2
>         [0]PETSC ERROR: See
>         http://www.mcs.anl.gov/petsc/documentation/faq.html for
>         trouble shooting.
>         [0]PETSC ERROR: Petsc Release Version 3.6.3, unknown
>         [0]PETSC ERROR: ./ex1 on a arch-darwin-c-debug named
>         Dominics-MacBook-Pro.local by dom Mon May 16 12:40:21 2016
>         [0]PETSC ERROR: Configure options --with-cc=gcc --with-cxx=g++
>         --with-fc=gfortran --download-fblaslapack --download-mpich
>         [0]PETSC ERROR: #1 PetscOptionsGetInt() line 1480 in
>         /Users/dom/petsc/src/sys/objects/options.c
>         [0]PETSC ERROR: #2 main() line 39 in
>         /Users/dom/petsc/src/ksp/ksp/examples/tutorials/ex1.c
>         [0]PETSC ERROR: No PETSc Option Table entries
>         [0]PETSC ERROR: ----------------End of Error Message
>         -------send entire error message to
>         petsc-maint at mcs.anl.gov----------
>
>
> The argument list for PetscOptionsGetInt() changed in this release (so 
> we could have reentrant option functions). It added an
> additional argument at the beginning. I am guessing there is a 
> mismatch here between the version from which ex1.c comes
> and the version you are linking.
>
>    Matt
>
>     Here's how I built the example
>
>         ~/petsc/src/ksp/ksp/examples/tutorials $ make clean
>         ~/petsc/src/ksp/ksp/examples/tutorials $ make ex1
>         /Users/dom/petsc/arch-darwin-c-debug/bin/mpicc -o ex1.o -c
>         -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing
>         -Wno-unknown-pragmas -g3 -O0  -I/Users/dom/petsc/include
>         -I/Users/dom/petsc/arch-darwin-c-debug/include
>         -I/opt/X11/include -I/usr/local/include    `pwd`/ex1.c
>         /Users/dom/petsc/arch-darwin-c-debug/bin/mpicc
>         -Wl,-multiply_defined,suppress -Wl,-multiply_defined
>         -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first
>         -Wl,-multiply_defined,suppress -Wl,-multiply_defined
>         -Wl,suppress -Wl,-commons,use_dylibs -Wl,-search_paths_first 
>         -fPIC -Wall -Wwrite-strings -Wno-strict-aliasing
>         -Wno-unknown-pragmas -g3 -O0 -o ex1 ex1.o
>         -Wl,-rpath,/Users/dom/petsc/arch-darwin-c-debug/lib
>         -L/Users/dom/petsc/arch-darwin-c-debug/lib  -lpetsc
>         -Wl,-rpath,/Users/dom/petsc/arch-darwin-c-debug/lib -lflapack
>         -lfblas -Wl,-rpath,/opt/X11/lib -L/opt/X11/lib -lX11
>         -Wl,-rpath,/usr/local/lib -L/usr/local/lib -lhwloc
>         -Wl,-rpath,/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/7.3.0/lib/darwin
>         -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/clang/7.3.0/lib/darwin
>         -lmpifort -lgfortran
>         -Wl,-rpath,/usr/local/Cellar/gcc/5.3.0/lib/gcc/5/gcc/x86_64-apple-darwin15.4.0/5.3.0
>         -L/usr/local/Cellar/gcc/5.3.0/lib/gcc/5/gcc/x86_64-apple-darwin15.4.0/5.3.0
>         -Wl,-rpath,/usr/local/Cellar/gcc/5.3.0/lib/gcc/5
>         -L/usr/local/Cellar/gcc/5.3.0/lib/gcc/5
>         -Wl,-rpath,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/lib
>         -L/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk/usr/lib
>         -lgfortran -lgcc_ext.10.5 -lquadmath -lm -lclang_rt.osx
>         -lmpicxx -lc++
>         -Wl,-rpath,/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/7.3.0/lib/darwin
>         -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/7.3.0/lib/darwin
>         -lclang_rt.osx
>         -Wl,-rpath,/Users/dom/petsc/arch-darwin-c-debug/lib
>         -L/Users/dom/petsc/arch-darwin-c-debug/lib -ldl -lmpi -lpmpi
>         -lSystem
>         -Wl,-rpath,/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/7.3.0/lib/darwin
>         -L/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../lib/clang/7.3.0/lib/darwin
>         -lclang_rt.osx -ldl
>         /bin/rm -f ex1.o
>
>
>
>
>
>
>
> -- 
> What most experimenters take for granted before they begin their 
> experiments is infinitely more interesting than any results to which 
> their experiments lead.
> -- Norbert Wiener

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