libarchive Apple Silicon M1

[charlesdedampierre]

Bonjour,

Je rencontre des problèmes avec libarchive sur mac silicon M1, j'obtiens l"erreur suivante, des idées ?

Traceback (most recent call last):
File "/Users/perso/opt/anaconda3/lib/python3.9/site-packages/libarchive/ffi.py", line 55, in
libarchive = ctypes.cdll.LoadLibrary(libarchive_path)
File "/Users/perso/opt/anaconda3/lib/python3.9/ctypes/init.py", line 460, in LoadLibrary
return self._dlltype(name)
File "/Users/perso/opt/anaconda3/lib/python3.9/ctypes/init.py", line 382, in init
self._handle = _dlopen(self._name, mode)
OSError: dlopen(/opt/homebrew/Cellar/libarchive/3.6.0/lib/libarchive.13.dylib, 0x0006): tried: '/opt/homebrew/Cellar/libarchive/3.6.0/lib/libarchive.13.dylib' (mach-o file, but is an incompatible architecture (have 'arm64', need 'x86_64')), '/usr/local/lib/libarchive.13.dylib' (no such file), '/usr/lib/libarchive.13.dylib' (no such file)

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Users/perso/opt/anaconda3/lib/python3.9/runpy.py", line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File "/Users/perso/opt/anaconda3/lib/python3.9/runpy.py", line 87, in _run_code
exec(code, run_globals)
File "/Users/perso/Desktop/Personal Projects/Law/legi.py/legi/tar2sqlite.py", line 12, in
import libarchive
File "/Users/perso/opt/anaconda3/lib/python3.9/site-packages/libarchive/init.py", line 1, in
from .entry import ArchiveEntry
File "/Users/perso/opt/anaconda3/lib/python3.9/site-packages/libarchive/entry.py", line 6, in
from . import ffi
File "/Users/perso/opt/anaconda3/lib/python3.9/site-packages/libarchive/ffi.py", line 57, in
raise ImportError("Failed to load libarchive library from %s - are any dependencies missing?"
ImportError: Failed to load libarchive library from %s - are any dependencies missing?Is your environment activated?

Merci pour le travail,

Charles

[Changaco]

Le message d'erreur dit qu'il y a incompatibilité entre libarchive qui est compilé pour l'architecture M1 (arm64) et python qui est compilé pour Intel (x86_64). La solution est de réinstaller python afin d'obtenir une version compilée pour M1.