我正在使用Debian/Ubuntu,我试图在我的Python虚拟环境中安装Airflow提供程序:
$ pip install apache-airflow-providers-mysql
error: subprocess-exited-with-error
× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> [24 lines of output]
/bin/sh: 1: pkg-config: not found
/bin/sh: 1: pkg-config: not found
Trying pkg-config --exists mysqlclient
Command 'pkg-config --exists mysqlclient' returned non-zero exit status 127.
Trying pkg-config --exists mariadb
Command 'pkg-config --exists mariadb' returned non-zero exit status 127.
Traceback (most recent call last):
File "/home/user/airflow/airflow_env/lib/python3.10/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
main()
File "/home/user/airflow/airflow_env/lib/python3.10/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
File "/home/user/airflow/airflow_env/lib/python3.10/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
return hook(config_settings)
File "/tmp/pip-build-env-a5nk1xf1/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 341, in get_requires_for_build_wheel
return self._get_build_requires(config_settings, requirements=['wheel'])
File "/tmp/pip-build-env-a5nk1xf1/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 323, in _get_build_requires
self.run_setup()
File "/tmp/pip-build-env-a5nk1xf1/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 338, in run_setup
exec(code, locals())
File "<string>", line 154, in <module>
File "<string>", line 48, in get_config_posix
File "<string>", line 27, in find_package_name
Exception: Can not find valid pkg-config name.
Specify MYSQLCLIENT_CFLAGS and MYSQLCLIENT_LDFLAGS env vars manually
[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.
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我希望看到mysql提供者在气流连接下拉。
3条答案
按热度按时间mec1mxoz1#
手动指定MYSQLCLIENT_CFLAGS和MYSQLCLIENT_LDFLAGS环境变量,请执行以下步骤:
1.打开终端窗口。
1.确定MySQL头文件和库的位置。这些位置可能因MySQL安装而异。您可以使用
mysql_config
命令检索此信息。运行以下命令查找头文件的位置:mysql_config --cflags
运行以下命令查找库的位置:mysql_config --libs
记下这些命令的输出,因为在接下来的步骤中您将需要它们。1.设置MYSQLCLIENT_CFLAGS环境变量。将
替换为从`mysql_config --cflags`命令获得的路径。运行以下命令:`export MYSQLCLIENT_CFLAGS="-I"` 1.设置MYSQLCLIENT_LDFLAGS环境变量。将
替换为从mysql_config --libs
命令获得的路径。运行以下命令:export MYSQLCLIENT_LDFLAGS="-L"
注意:如果您的MySQL安装包含多个库,请用空格分隔每个库路径。1.现在,当您安装需要MySQL客户端库的包时,例如Django的
mysqlclient
,构建过程将使用指定的CFLAGS和LDFLAGS值来定位必要的文件。您可以继续安装包或Django设置,指定的环境变量将用于定位MySQL客户端库。通过手动设置MYSQLCLIENT_CFLAGS和MYSQLCLIENT_LDFLAGS环境变量,可以确保在安装或编译过程中使用正确的MySQL头文件和库。
我用这个方法解决了和你一样的问题
eqqqjvef2#
我的电脑是MacBook,
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能解决
tquggr8v3#
pkg-config: not found
是问题和解决方案的主要提示-您缺少构建工具,需要安装它们。字符串