Thank you for your reply. This problem occurred after I downloaded mpich.
Is there any way to solve this problem? Or Do I have to reinstall PETSc? Best regards Seung Lee Kwon 2023년 4월 26일 (수) 오후 7:05, Matthew Knepley <[email protected]>님이 작성: > On Wed, Apr 26, 2023 at 6:02 AM 권승리 / 학생 / 항공우주공학과 <[email protected]> > wrote: > >> Dear developers >> >> Could you recommend the error messages below? >> >> /home/ksl/petsc/arch-linux-c-debug/bin/mpicxx -Wall -Wwrite-strings >> -Wno-strict-aliasing -Wno-unknown-pragmas -Wno-lto-type-mismatch >> -fstack-protector -fvisibility=hidden -g -O0 -I/home/ksl/petsc/include >> -I/home/ksl/petsc/arch-linux-c-debug/include -o app a1.o a2.o a3.o a4.o >> a5.o -Wl,-rpath,/home/ksl/petsc/arch-linux-c-debug/lib >> -L/home/ksl/petsc/arch-linux-c-debug/lib >> -Wl,-rpath,/home/ksl/petsc/arch-linux-c-debug/lib >> -L/home/ksl/petsc/arch-linux-c-debug/lib >> -Wl,-rpath,/usr/lib/gcc/x86_64-linux-gnu/9 >> -L/usr/lib/gcc/x86_64-linux-gnu/9 -lpetsc -llapack -lblas -lpthread -lm >> -lstdc++ -ldl -lmpifort -lmpi -lgfortran -lm -lgfortran -lm -lgcc_s >> -lquadmath -lstdc++ -ldl >> /usr/bin/ld: cannot find -lpetsc >> collect2: error: ld returned 1 exit status >> make: *** [makefile:33: app] Error 1 >> > > It could be > > 1) Your build failed, so libpetsc was not produced > > 2) arch-linux-c-debug is not the PETSC_ARCH that you built > > Thanks, > > Matt > > >> Best regards >> Seung Lee Kwon >> >> -- >> Seung Lee Kwon, Ph.D.Candidate >> Aerospace Structures and Materials Laboratory >> Department of Mechanical and Aerospace Engineering >> Seoul National University >> Building 300 Rm 503, Gwanak-ro 1, Gwanak-gu, Seoul, South Korea, 08826 >> E-mail : [email protected] >> Office : +82-2-880-7389 >> C. P : +82-10-4695-1062 >> > > > -- > 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 > > https://www.cse.buffalo.edu/~knepley/ > <http://www.cse.buffalo.edu/~knepley/> > -- Seung Lee Kwon, Ph.D.Candidate Aerospace Structures and Materials Laboratory Department of Mechanical and Aerospace Engineering Seoul National University Building 300 Rm 503, Gwanak-ro 1, Gwanak-gu, Seoul, South Korea, 08826 E-mail : [email protected] Office : +82-2-880-7389 C. P : +82-10-4695-1062
