mysql - PDOException SQLSTATE HY000 2002 无法通过套接字 '/var/run/mysqld/mysqld.sock' 连接到本地 MySQL 服务器 (2)

Question

我安装了magento2横幅模块，并尝试运行以下命令:

php bin/magento setup:upgrade

运行此命令后，我收到以下错误:

 [Zend_Db_Adapter_Exception]                                                  
 SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '  
 /var/run/mysqld/mysqld.sock' (2)                                             


[PDOException]                                                               
 SQLSTATE[HY000] [2002] Can't connect to local MySQL server through  socket '  
 /var/run/mysqld/mysqld.sock' (2) 

我收到此错误，如果有人有想法，请告诉我如何解决此问题？

提前致谢

Answer 1

确认 MySQL 正在运行。如果是，则将您的连接修改为 127.0.0.1 而不是 localhost