xampp安装drupal 7.1时，提示出下错误：
* Warning: PDO::__construct(): [2002] Invalid argument (trying to connect via unix://) in DatabaseConnection->__construct() (line 286 of /opt/lampp/htdocs/drupal/drupal7/includes/database/database.inc).
*
In order for Drupal to work, and to continue with the installation process, you must resolve all issues reported below. For more help with configuring your database server, see the installation handbook. If you are unsure what any of this means you should probably contact your hosting provider.
Failed to connect to your MySQL database server. MySQL reports the following message: SQLSTATE[HY000] [2002] Invalid argument.
o Are you sure you have the correct username and password?
o Are you sure that you have typed the correct database hostname?
o Are you sure that the database server is running?
For more help, see the installation handbook. If you are unsure what these terms mean you should probably contact your hosting provider.
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修改php.ini
找到pdo_mysql.default_socket=
修改成如下即可。
pdo_mysql.default_socket=/opt/lampp/var/mysql/mysql.sock
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