[Ballistics_Sim]

Hello Foamers,


I was hoping to use the #calc directive to help generate the vertices for blockMesh.



I tried to do this and got the following error:


In file included from /home/zwz/OpenFOAM/ThirdParty-v1712/platforms/linux64/gcc-6.3.0/include/c++/6.3.0/x86_64-pc-linux-gnu/bits/c++config.h:507:0,
from /home/zwz/OpenFOAM/ThirdParty-v1712/platforms/linux64/gcc-6.3.0/include/c++/6.3.0/cstddef:49,
from /home/zwz/OpenFOAM/OpenFOAM-v1712/src/OpenFOAM/lnInclude/Hasher.H:47,
from /home/zwz/OpenFOAM/OpenFOAM-v1712/src/OpenFOAM/lnInclude/string.H:49,
from /home/zwz/OpenFOAM/OpenFOAM-v1712/src/OpenFOAM/lnInclude/word.H:43,
from /home/zwz/OpenFOAM/OpenFOAM-v1712/src/OpenFOAM/lnInclude/keyType.H:43,
from /home/zwz/OpenFOAM/OpenFOAM-v1712/src/OpenFOAM/lnInclude/entry.H:44,
from /home/zwz/OpenFOAM/OpenFOAM-v1712/src/OpenFOAM/lnInclude/dictionary.H:88,
from codeStreamTemplate.C:29:
/home/zwz/OpenFOAM/ThirdParty-v1712/platforms/linux64/gcc-6.3.0/include/c++/6.3.0/x86_64-pc-linux-gnu/bits/os_defines.h:39:22: fatal error: features.h: No such file or directory
#include <features.h>
^
compilation terminated.
/home/zwz/OpenFOAM/OpenFOAM-v1712/wmake/rules/General/transform:28: recipe for target 'Make/linux64Gcc63DPInt32Opt/codeStreamTemplate.o' failed
make: *** [Make/linux64Gcc63DPInt32Opt/codeStreamTemplate.o] Error 1


--> FOAM FATAL IO ERROR:
Failed wmake "dynamicCode/_2c1a7ee7b5369acae9da148f9823fdd8cde6256a/platforms/linux64Gcc63DPInt32Opt/lib/libcodeStream_2c1a7ee7b5369acae9da148f9823fdd8cde6 256a.so"


file: /mnt/c/OpenFOAM/Tutorial/pipeCyclic/system/blockMeshDict

From function static void (* Foam::functionEntries::codeStream::getFunction(con st Foam::dictionary&, const Foam::dictionary&))(Foam::Ostream&, const Foam::dictionary&)
in file db/dictionary/functionEntries/codeStream/codeStream.C at line 219.

FOAM exiting





this is from the simpleFoam/pipeCyclic tutorial, but I was getting the same error in my actual CFD case.


I tried going 'find -name features.h' , found it in another directory then 'cp -r <somePath/features.h> <thePathItWasLookingFor/features.h>'
I tried 'sudo apt-get make' and what was suggested here: https://bugs.openfoam.org/view.php?id=3034.


Still doesnt work. OpenFOAM v1712


What should I do?

[rigid42]

hey! did you find any solution for it. I was facing the same problem too. My version is 1912

[rigid42]

Never mind found it....
https://bugs.openfoam.org/view.php?id=3034

[otaolafr]

Originally Posted by rigid42

Never mind found it....
https://bugs.openfoam.org/view.php?id=3034

hello! i am having the same issue and the link is not working, could you please explaine how to solve it? thanks

[howard181]

Enter "sudo apt-get install build-essential" and restart ubantu

The page:
https://openfoam.org/download/windows-10/
included a few commands for installing OpenFOAM and also the line I mentioned under "Compilation Tools", since I ran into this issue on a new laptop, I suspect not all Third-party softwares were installed with the main OpenFOAM package.
p.s. I'm running on 19.12