Hi, When I try to install petsc on my workstation, I got the following error. Can you help me with that? Thank you and best regards. Sijie ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Running check examples to verify correct installation Using PETSC_DIR=/home/zhangsijie1995/Documents/Package/petsc-3.18.3 and PETSC_ARCH=arch-linux-c-debug Possible error running C/C++ src/snes/tutorials/ex19 with 1 MPI process See https://petsc.org/release/faq/ hwloc/linux: Ignoring PCI device with non-16bit domain. Pass --enable-32bits-pci-domain to configure to support such devices (warning: it would break the library ABI, don't enable unless really needed). lid 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 https://petsc.org/release/faq/ hwloc/linux: Ignoring PCI device with non-16bit domain. Pass --enable-32bits-pci-domain to configure to support such devices (warning: it would break the library ABI, don't enable unless really needed). hwloc/linux: Ignoring PCI device with non-16bit domain. Pass --enable-32bits-pci-domain to configure to support such devices (warning: it would break the library ABI, don't enable unless really needed). lid velocity = 0.0016, prandtl # = 1., grashof # = 1. Number of SNES iterations = 2 *******************Error detected during compile or link!******************* See https://petsc.org/release/faq/ /home/zhangsijie1995/Documents/Package/petsc-3.18.3/src/snes/tutorials ex5f ********************************************************* /opt/intel/oneapi/mpi/2021.8.0/bin/mpif90 -fPIC -Wall -ffree-line-length-none -ffree-line-length-0 -Wno-lto-type-mismatch -Wno-unused-dummy-argument -g -O0 -I/home/zhangsijie1995/Documents/Package/petsc-3.18.3/include -I/home/zhangsijie1995/Documents/Package/petsc-3.18.3/arch-linux-c-debug/include -I/opt/intel/oneapi/mkl/2023.0.0/include -I/opt/intel/oneapi/mpi/2021.8.0/include ex5f.F90 -Wl,-rpath,/home/zhangsijie1995/Documents/Package/petsc-3.18.3/arch-linux-c-debug/lib -L/home/zhangsijie1995/Documents/Package/petsc-3.18.3/arch-linux-c-debug/lib -Wl,-rpath,/opt/intel/oneapi/mkl/2023.0.0/lib/intel64 -L/opt/intel/oneapi/mkl/2023.0.0/lib/intel64 -Wl,-rpath,/home/zhangsijie1995/Documents/Package/petsc-3.18.3/I_MPI_SUBSTITUTE_INSTALLDIR/lib/release -L/home/zhangsijie1995/Documents/Package/petsc-3.18.3/I_MPI_SUBSTITUTE_INSTALLDIR/lib/release -Wl,-rpath,/home/zhangsijie1995/Documents/Package/petsc-3.18.3/I_MPI_SUBSTITUTE_INSTALLDIR/lib -L/home/zhangsijie1995/Documents/Package/petsc-3.18.3/I_MPI_SUBSTITUTE_INSTALLDIR/lib -Wl,-rpath,/usr/lib/gcc/x86_64-linux-gnu/11 -L/usr/lib/gcc/x86_64-linux-gnu/11 -lpetsc -lmkl_intel_lp64 -lmkl_core -lmkl_sequential -lpthread -lm -lstdc++ -ldl -lmpifort -lmpi -lrt -lpthread -lgfortran -lm -lgfortran -lm -lgcc_s -lquadmath -lstdc++ -ldl -o ex5f f951: Warning: Nonexistent include directory ‘I_MPI_SUBSTITUTE_INSTALLDIR/include/gfortran/11.1.0’ [-Wmissing-include-dirs] f951: Warning: Nonexistent include directory ‘I_MPI_SUBSTITUTE_INSTALLDIR/include’ [-Wmissing-include-dirs] Possible error running Fortran example src/snes/tutorials/ex5f with 1 MPI process See https://petsc.org/release/faq/ hwloc/linux: Ignoring PCI device with non-16bit domain. Pass --enable-32bits-pci-domain to configure to support such devices (warning: it would break the library ABI, don't enable unless really needed). Number of SNES iterations = 3 Completed test examples Error while running make check gmake[1]: *** [makefile:149: check] Error 1 make: *** [GNUmakefile:17: check] Error 2