ERROR: getting requirements to build wheel did not run successfully

[eff19y]

I got this error while installing.:

error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> [74 lines of output] Compiling av\buffer.pyx because it changed. [1/1] Cythonizing av\buffer.pyx Compiling av\bytesource.pyx because it changed. [1/1] Cythonizing av\bytesource.pyx Compiling av\descriptor.pyx because it changed. [1/1] Cythonizing av\descriptor.pyx Compiling av\dictionary.pyx because it changed. [1/1] Cythonizing av\dictionary.pyx Compiling av\enum.pyx because it changed. [1/1] Cythonizing av\enum.pyx Compiling av\error.pyx because it changed. [1/1] Cythonizing av\error.pyx Compiling av\format.pyx because it changed. [1/1] Cythonizing av\format.pyx Compiling av\frame.pyx because it changed. [1/1] Cythonizing av\frame.pyx performance hint: av\logging.pyx:232:5: Exception check on 'log_callback' will always require the GIL to be acquired. Possible solutions:

1. Declare 'log_callback' as 'noexcept' if you control the definition and you're sure you don't want the function to raise exceptions.

2. Use an 'int' return type on 'log_callback' to allow an error code to be returned.

   Error compiling Cython file:

   ... cdef const char log_context_name(void ptr) nogil: cdef log_context obj = <log_context>ptr return obj.name

   cdef lib.AVClass log_class log_class.item_name = log_context_name ^

   av\logging.pyx:216:22: Cannot assign type 'const char (void ) except? NULL nogil' to 'const char ()(void *) noexcept nogil'. Exception values are incompatible. Suggest adding 'noexcept' to the type of 'log_context_name'.

   Error compiling Cython file:

   ...

   Start the magic!

   We allow the user to fully disable the logging system as it will not play

   nicely with subinterpreters due to FFmpeg-created threads.

   if os.environ.get('PYAV_LOGGING') != 'off': lib.av_log_set_callback(log_callback) ^

   av\logging.pyx:351:28: Cannot assign type 'void (void , int, const char , va_list) except nogil' to 'av_log_callback' (alias of 'void ()(void , int, const char , va_list) noexcept nogil'). Exception values are incompatible. Suggest adding 'noexcept' to the type of 'log_callback'. Compiling av\logging.pyx because it changed. [1/1] Cythonizing av\logging.pyx Traceback (most recent call last): File "C:\Users\bmark\AppData\Local\Programs\Python\Python312\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 353, in main() File "C:\Users\bmark\AppData\Local\Programs\Python\Python312\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 335, in main json_out['return_val'] = hook(*hook_input['kwargs']) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\bmark\AppData\Local\Programs\Python\Python312\Lib\site-packages\pip_vendor\pyproject_hooks_in_process_in_process.py", line 118, in get_requires_for_build_wheel return hook(config_settings) ^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\bmark\AppData\Local\Temp\pip-build-env-qmp9w2zw\overlay\Lib\site-packages\setuptools\build_meta.py", line 325, in get_requires_for_build_wheel return self._get_build_requires(config_settings, requirements=['wheel']) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\bmark\AppData\Local\Temp\pip-build-env-qmp9w2zw\overlay\Lib\site-packages\setuptools\build_meta.py", line 295, in _get_build_requires self.run_setup() File "C:\Users\bmark\AppData\Local\Temp\pip-build-env-qmp9w2zw\overlay\Lib\site-packages\setuptools\build_meta.py", line 487, in run_setup super().run_setup(setup_script=setup_script) File "C:\Users\bmark\AppData\Local\Temp\pip-build-env-qmp9w2zw\overlay\Lib\site-packages\setuptools\build_meta.py", line 311, in run_setup exec(code, locals()) File "", line 157, in File "C:\Users\bmark\AppData\Local\Temp\pip-build-env-qmp9w2zw\overlay\Lib\site-packages\Cython\Build\Dependencies.py", line 1154, in cythonize cythonize_one(args) File "C:\Users\bmark\AppData\Local\Temp\pip-build-env-qmp9w2zw\overlay\Lib\site-packages\Cython\Build\Dependencies.py", line 1321, in cythonize_one raise CompileError(None, pyx_file) Cython.Compiler.Errors.CompileError: av\logging.pyx [end of output]

   note: This error originates from a subprocess, and is likely not a problem with pip. error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully. │ exit code: 1 ╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.

I know very little about installing via command, so I don't even know where to start.

[abdeladim-s]

@eff19y, It seems like your Python installation is broken,

• Either reinstall Python, create a virtual environment, and reinstall the project.
• Or use Docker instead if you don't have much experience, this should work out of the box, keep in mind though that this method requires larger storage space and it will take quite some time to build.

[plamengj]

getting the same error

[bkoroglu1]

Most probably it's because of your Python version. Can you try older Python version like 3.11.6 or 3.11.5?