Just one comment. I see in the error message shown in > dyld[16273]: Library not loaded: '/opt/local/lib/libncurses.6.dylib' > Referenced from: '/usr/local/bin/bash'
So you are neither using the Apple-provided bash nor the MacPorts provided bash, and stuff in /usr/local may interfere with MacPorts installed stuff. And your /usr/local/bin/bash may possibly be compiled for Intel rather than arm64 But I just saw that the issue is now solved, so all the above may not matter anymore… Ciao Franco > On 30 Aug 2022, at 19:24, Murray Eisenberg <[email protected]> wrote: > > Under macOS 12.5.1 on an M1 Mac, I'm trying to use the SageMath system > (https://www.sagemath.org) from the command-line in Terminal, and for that > libncurses is required. > > Under MacPorts 2.7.2 I have: > > sudo port installed | grep ncurses > ncurses @6.3_0 (active) > > And sudo port info ncurses says that it is universal and is for platforms > darwin, freebsd. > > The SageMath system installed is the arm64 version. However, when I run the > sage command, I get error: > > [~] % sage > dyld[16273]: Library not loaded: '/opt/local/lib/libncurses.6.dylib' > Referenced from: '/usr/local/bin/bash' > Reason: tried: '/opt/local/lib/libncurses.6.dylib' (mach-o file, but is an > incompatible architecture (have (arm64), need (x86_64))), > '/usr/local/lib/libncurses.6.dylib' (no such file), > '/usr/lib/libncurses.6.dylib' (no such file) > /usr/local/bin/sage: line 20: 16273 Abort trap: 6 /usr/bin/env - > PATH="$PATH" $MIN_ENV "$SYMLINK"/venv/bin/sage "$@“ > > Is there some fix from the MacPorts end? > > --- > Murray Eisenberg [email protected] > Mobile (413)-427-5334 > 503 King Farm Blvd #101 > Rockville, MD 20850-6667 > > >
