我在尝试从终端安装Rasa X的本地模式时遇到错误。使用Python 3.7.4和pip版本21.3.1。使用Mac操作系统。
Building wheels for collected packages: xmlsec
Building wheel for xmlsec (pyproject.toml) ... error
ERROR: Command errored out with exit status 1:
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.macosx-10.9-x86_64-3.7
creating build/lib.macosx-10.9-x86_64-3.7/xmlsec
copying src/xmlsec/py.typed -> build/lib.macosx-10.9-x86_64-3.7/xmlsec
copying src/xmlsec/tree.pyi -> build/lib.macosx-10.9-x86_64-3.7/xmlsec
copying src/xmlsec/__init__.pyi -> build/lib.macosx-10.9-x86_64-3.7/xmlsec
copying src/xmlsec/constants.pyi -> build/lib.macosx-10.9-x86_64-3.7/xmlsec
copying src/xmlsec/template.pyi -> build/lib.macosx-10.9-x86_64-3.7/xmlsec
running build_ext
error: Unable to invoke pkg-config.
----------------------------------------
ERROR: Failed building wheel for xmlsec
Failed to build xmlsec
ERROR: Could not build wheels for xmlsec, which is required to install pyproject.toml-based projects
我该怎么解决这个问题？