由于某种原因，pycharm 中的解释器配置无效，因此我为我正在处理的项目创建了一个新的虚拟环境，并再次安装了依赖项。但是我在再次安装 bcrypt 时遇到了麻烦。这是完整的错误。该项目在以前的解释器上运行良好，所以我怀疑 python 版本与它有什么关系。我尝试安装轮子以及错误所说的那样，could not build wheels但这也没有起到作用。
完整的错误：
Collecting flask-bcrypt
Using cached https://files.pythonhosted.org/packages/1d/c0/6d4c04d007d72b355de24e7a223978d1a95732245f
9e9becbf45d3024bf8/Flask-Bcrypt-0.7.1.tar.gz
Requirement already satisfied: Flask in c:\users\User\appdata\local\programs\python\python38-3
2\lib\site-packages (from flask-bcrypt) (1.1.2)
Collecting bcrypt (from flask-bcrypt)
Using cached https://files.pythonhosted.org/packages/d8/ba/21c475ead997ee21502d30f76fd93ad8d5858d19a3
fad7cd153de698c4dd/bcrypt-3.2.0.tar.gz
Installing build dependencies ... done
Getting requirements to build wheel ... done
Preparing wheel metadata ... done
Requirement already satisfied: Jinja2>=2.10.1 in c:\users\User\appdata\local\programs\python\p
ython38-32\lib\site-packages (from Flask->flask-bcrypt) (2.11.2)
Requirement already satisfied: Werkzeug>=0.15 in c:\users\User\appdata\local\programs\python\p
ython38-32\lib\site-packages (from Flask->flask-bcrypt) (1.0.1)
Requirement already satisfied: itsdangerous>=0.24 in c:\users\User\appdata\local\programs\pyth
on\python38-32\lib\site-packages …pip install xmlsec 命令抛出以下错误。
ERROR: Command errored out with exit status 1:
command: /home/xxx/PycharmProjects/saml_impl/saml_impl/venv/bin/python /home/sathia/PycharmProjects/saml_impl/saml_impl/venv/lib/python3.8/site-packages/pip/_vendor/pep517/_in_process.py build_wheel /tmp/tmpu_b5m5vz
cwd: /tmp/pip-install-gblz98sr/xmlsec
Complete output (14 lines):
running bdist_wheel
running build
running build_py
package init file 'src/xmlsec/__init__.py' not found (or not a regular file)
creating build
creating build/lib.linux-x86_64-3.8
creating build/lib.linux-x86_64-3.8/xmlsec
copying src/xmlsec/py.typed -> build/lib.linux-x86_64-3.8/xmlsec
copying src/xmlsec/template.pyi -> build/lib.linux-x86_64-3.8/xmlsec
copying src/xmlsec/constants.pyi -> build/lib.linux-x86_64-3.8/xmlsec
copying src/xmlsec/__init__.pyi -> build/lib.linux-x86_64-3.8/xmlsec
copying src/xmlsec/tree.pyi -> build/lib.linux-x86_64-3.8/xmlsec
running build_ext
error: Unable to invoke pkg-config.
----------------------------------------
ERROR: Failed building wheel for xmlsec …