cffi.VerificationError: CompileError: command '/usr/bin/clang' failed with exit code 1

[gaowq2017]

System Environment：
Mac os
Version：Paddle：2.6.1 PaddleOCR： 2.7.3
Command Code：from paddleocr import PaddleOCR
Complete Error Message：
通过pip安装的paddleocr，已经成功安装了paddle，并且测试已经OK，导入orc相关的包时出现编译器问题
brew install cffi也已经安装
请问有没有遇到同样问题的，谢谢

[GreatV]

用的python版本是多少

[gaowq2017]

用的python版本是多少

python3.9

[changdazhou]

建议尝试一下PaddleOCR2.7.0试下呢，另外能贴一下报错信息吗

[gaowq2017]

建议尝试一下PaddleOCR2.7.0试下呢，另外能贴一下报错信息吗

安装paddleocr==2.7.0时提示PyMuPDF这个包build失败！具体为：ERROR: Could not build wheels for PyMuPDF, which is required to install pyproject.toml-based project
以下是具体的错误信息
/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/lmdb/pycache/lmdb_cffi.c:268:14: fatal error: 'preload.h' file not found
#include "preload.h"
^~~~~~~~~~~
1 error generated.
Traceback (most recent call last):
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/lmdb/init.py", line 42, in
from lmdb.cpython import *
ImportError: dlopen(/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/lmdb/cpython.cpython-39-darwin.so, 0x0002): tried: '/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/lmdb/cpython.cpython-39-darwin.so' (mach-o file, but is an incompatible architecture (have 'x86_64', need 'arm64')), '/System/Volumes/Preboot/Cryptexes/OS/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/lmdb/cpython.cpython-39-darwin.so' (no such file), '/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/lmdb/cpython.cpython-39-darwin.so' (mach-o file, but is an incompatible architecture (have 'x86_64', need 'arm64'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/setuptools/_distutils/unixccompiler.py", line 188, in _compile
self.spawn(compiler_so + cc_args + [src, '-o', obj] + extra_postargs)
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/setuptools/_distutils/ccompiler.py", line 1041, in spawn
spawn(cmd, dry_run=self.dry_run, **kwargs)
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/setuptools/_distutils/spawn.py", line 68, in spawn
raise DistutilsExecError(f"command {cmd!r} failed with exit code {exitcode}")
distutils.errors.DistutilsExecError: command '/usr/bin/clang' failed with exit code 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/cffi/ffiplatform.py", line 48, in _build
dist.run_command('build_ext')
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/setuptools/dist.py", line 968, in run_command
super().run_command(command)
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/setuptools/command/build_ext.py", line 91, in run
_build_ext.run(self)
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/setuptools/_distutils/command/build_ext.py", line 359, in run
self.build_extensions()
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/setuptools/_distutils/command/build_ext.py", line 479, in build_extensions
self._build_extensions_serial()
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/setuptools/_distutils/command/build_ext.py", line 505, in _build_extensions_serial
self.build_extension(ext)
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/setuptools/command/build_ext.py", line 252, in build_extension
_build_ext.build_extension(self, ext)
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/Cython/Distutils/build_ext.py", line 135, in build_extension
super(build_ext, self).build_extension(ext)
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/setuptools/_distutils/command/build_ext.py", line 560, in build_extension
objects = self.compiler.compile(
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/setuptools/_distutils/ccompiler.py", line 600, in compile
self._compile(obj, src, ext, cc_args, extra_postargs, pp_opts)
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/setuptools/_distutils/unixccompiler.py", line 190, in _compile
raise CompileError(msg)
distutils.errors.CompileError: command '/usr/bin/clang' failed with exit code 1

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "", line 1007, in _find_and_load
File "", line 986, in _find_and_load_unlocked
File "", line 680, in _load_unlocked
File "", line 850, in exec_module
File "", line 228, in _call_with_frames_removed
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/paddleocr/init.py", line 14, in
from .paddleocr import *
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/paddleocr/paddleocr.py", line 34, in
from tools.infer import predict_system
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/paddleocr/tools/infer/predict_system.py", line 33, in
import tools.infer.predict_det as predict_det
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/paddleocr/tools/infer/predict_det.py", line 31, in
from ppocr.data import create_operators, transform
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/paddleocr/ppocr/data/init.py", line 37, in
from ppocr.data.lmdb_dataset import LMDBDataSet, LMDBDataSetSR
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/paddleocr/ppocr/data/lmdb_dataset.py", line 17, in
import lmdb
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/lmdb/init.py", line 48, in
from lmdb.cffi import *
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/lmdb/cffi.py", line 372, in
_lib = _ffi.verify(_CFFI_VERIFY,
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/cffi/api.py", line 468, in verify
lib = self.verifier.load_library()
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/cffi/verifier.py", line 105, in load_library
self._compile_module()
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/cffi/verifier.py", line 201, in _compile_module
outputfilename = ffiplatform.compile(tmpdir, self.get_extension())
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/cffi/ffiplatform.py", line 20, in compile
outputfilename = _build(tmpdir, ext, compiler_verbose, debug)
File "/Users/theoyu/miniforge3/envs/py39/lib/python3.9/site-packages/cffi/ffiplatform.py", line 54, in _build
raise VerificationError('%s: %s' % (e.class.name, e))
cffi.VerificationError: CompileError: command '/usr/bin/clang' failed with exit code 1
btw: paddlocr可以使用conda安装吗？conda Install 提示包未发现，谢谢

[zhangyubo0722]

可以尝试clone PaddleOCR套件代码，采用自定义安装的方式cd PaddleOCR; pip install -e .

[gaowq2017]

可以尝试clone PaddleOCR套件代码，采用自定义安装的方式cd PaddleOCR; pip install -e .

试过了，可以安装，但是import还是同样的错误，我怀疑是我的编译器有问题

[GreatV]

please refer:

• cffi.error.VerificationError: LinkError: command 'gcc' failed with exit status 1 longcw/yolo2-pytorch#55
• cffi.VerificationError: CompileError: command 'gcc' failed with exit status 1 jwyang/faster-rcnn.pytorch#641

估计是gcc或者clang不在环境里