pyo3_runtime.PanicException: Python API call failed解决方法

在AppleM芯片的设备上,由于cffi库的维护者移除了对arm64架构的支持以规避已知Bug,用户遇到使用问题。为了解决这个问题,文章建议将cffi库降级到1.15版本,即运行`pip3installcffi==1.15`,以恢复正常使用。

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针对于Apple M芯片的设备,cffi库需要arm64架构的库,但是维护者认为arm64的库有Bug暂时去掉了支持,所以导致引用无法正常使用。

解决办法:

pip3 install cffi==1.15

把cffi库降级就可以了

ImportError: dlopen(/Users/red/Library/Python/3.9/lib/python/site-packages/_cffi_backend.cpython-39-darwin.so, 0x0002): tried: &#39;/Users/red/Library/Python/3.9/lib/python/site-packages/_cffi_backend.cpython-39-darwin.so&#39; (mach-o file, but is an incompatible architecture (have &#39;arm64&#39;, need &#39;x86_64&#39;)), &#39;/System/Volumes/Preboot/Cryptexes/OS/Users/red/Library/Python/3.9/lib/python/site-packages/_cffi_backend.cpython-39-darwin.so&#39; (no such file), &#39;/Users/red/Library/Python/3.9/lib/python/site-packages/_cffi_backend.cpython-39-darwin.so&#39; (mach-o file, but is an incompatible architecture (have &#39;arm64&#39;, need &#39;x86_64&#39;))thread &#39;<unnamed>&#39; panicked at &#39;Python API call failed&#39;, /Users/runner/.cargo/registry/src/index.crates.io-6f17d22bba15001f/pyo3-0.18.3/src/err/mod.rs:790:5note: run with `RUST_BACKTRACE=1` environment variable to display a backtraceTraceback (most recent call last): File "/usr/local/project/red/python/memory.py", line 3, in <module> import paramiko File "/Users/red/Library/Python/3.9/lib/python/site-packages/paramiko/__init__.py", line 22, in <module> from paramiko.transport import ( File "/Users/red/Library/Python/3.9/lib/python/site-packages/paramiko/transport.py", line 33, in <module> from cryptography.hazmat.primitives.ciphers import algorithms, Cipher, modes File "/Users/red/Library/Python/3.9/lib/python/site-packages/cryptography/hazmat/primitives/ciphers/__init__.py", line 11, in <module> from cryptography.hazmat.primitives.ciphers.base import ( File "/Users/red/Library/Python/3.9/lib/python/site-packages/cryptography/hazmat/primitives/ciphers/base.py", line 10, in <module> from cryptography.exceptions import ( File "/Users/red/Library/Python/3.9/lib/python/site-packages/cryptography/exceptions.py", line 9, in <module> from cryptography.hazmat.bindings._rust import exceptions as rust_exceptionspyo3_runtime.PanicException: Python API call failed
07-08
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