加载MySQLdb模块时出错:libmysqlclient.so.20:无法打开共享对象文件:没有这样的文件或目录

Question

我有一个正在运行的django项目,由于某些原因我不得不删除当前的mysql版本并在我的机器中安装不同的MySQL版本.

但是现在当我试图运行这个程序时出现如下错误:

raise ImproperlyConfigured("Error loading MySQLdb module: %s" % e)
django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module: libmysqlclient.so.20: cannot open shared object file: No such file or directory

Answer 1

重新安装c共享库:

pip uninstall mysql-python
pip install mysql-python

Answer 2

我的问题与相同的错误消息是mysql环境不是所有的方式设置.我需要卸载MySQL-python; 安装libmysqlclient-dev; 重新安装MySQL-python来纠正这个问题.

所以解决方案也是如此:

• sudo pip卸载MySQL-python(从您选择的包管理器卸载)

• sudo apt-get install libmysqlclient-dev

• sudo pip安装MySQL-python

**我还应该提一下,我使用pip install的--no-cache-dir选项直接命中PYPI,这有助于发现以下内容:

sh: 1: mysql_config: not found
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/tmp/pip-build-Y7RFpJ/mysql-python/setup.py", line 17, in <module>
    metadata, options = get_config()
  File "/tmp/pip-build-Y7RFpJ/mysql-python/setup_posix.py", line 43, in get_config
    libs = mysql_config("libs_r")
  File "/tmp/pip-build-Y7RFpJ/mysql-python/setup_posix.py", line 25, in mysql_config
    raise EnvironmentError("%s not found" % (mysql_config.path,))
EnvironmentError: mysql_config not found

并带我到这里

使用:mysql 5.7,mysql-python 1.2.5,django 1.8.9,ubuntu 16.04