CHADdeps command failed.

[AGou-ops]

The error below:

 command: /Users/agou-ops/.vim/plugged/chadtree/.vars/runtime/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/wl/sjs6bs3d421cj9s478qrtjh00000gn/T/pip-install-2j_
m3zt2/greenlet/setup.py'"'"'; __file__='"'"'/private/var/folders/wl/sjs6bs3d421cj9s478qrtjh00000gn/T/pip-install-2j_m3zt2/greenlet/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read()
.replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/wl/sjs6bs3d421cj9s478qrtjh00000gn/T/pip-record-b5t52r5o/install-record.txt -
    /Users/agou-ops/.vim/plugged/chadtree/.vars/runtime/lib/python3.8/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other st
    clang -Wno-unused-result -Wsign-compare -Wunreachable-code -fno-common -dynamic -DNDEBUG -g -fwrapv -O3 -Wall -iwithsysroot/System/Library/Frameworks/System.framework/PrivateHeaders -iwithsysroot/Applicatio
ns/Xcode.app/Contents/Developer/Library/Frameworks/Python3.framework/Versions/3.8/Headers -arch arm64 -arch x86_64 -Werror=implicit-function-declaration -I/Users/agou-ops/.vim/plugged/chadtree/.vars/runtime/inc
ERROR: Command errored out with exit status 1: /Users/agou-ops/.vim/plugged/chadtree/.vars/runtime/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/private/var/folders/wl/sjs6bs3d421cj9s
478qrtjh00000gn/T/pip-install-2j_m3zt2/greenlet/setup.py'"'"'; __file__='"'"'/private/var/folders/wl/sjs6bs3d421cj9s478qrtjh00000gn/T/pip-install-2j_m3zt2/greenlet/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'
"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /private/var/folders/wl/sjs6bs3d421cj9s478qrtjh00000gn/T/pip-rec
ord-b5t52r5o/install-record.txt --single-version-externally-managed --compile --install-headers /Users/agou-ops/.vim/plugged/chadtree/.vars/runtime/include/site/python3.8/greenlet Check the logs for full comman
d output.

pip and python version:

> pip3 --version
pip 21.3.1 from /Users/agou-ops/Library/Python/3.8/lib/python/site-packages/pip (python 3.8)
> python --version
Python 3.9.8

What I have tried:

• upgrate my pip.
• rm 'vars' directory.