【发布时间】：2020-11-21 04:25:50
【问题描述】：
我只是将我的项目发送到 symfony 5 中托管，但出现错误：
An exception occurred in driver: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name or service not known
或者如果我想执行：
php74-cli bin/console make:migration
In AbstractMySQLDriver.php line 112:
An exception occurred in driver: SQLSTATE[HY000] [2002] php_network_getaddr
esses: getaddrinfo failed: Name or service not known
In Exception.php line 18:
SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name o
r service not known
In PDOConnection.php line 37:
SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo failed: Name o
r service not known
In PDOConnection.php line 37:
PDO::__construct(): php_network_getaddresses: getaddrinfo failed: Name or s
ervice not known
除了更改 .env 文件中的连接数据外，我还需要更改什么？
我制作了一个简单的 php 文件来检查我的数据是否有连接，它可以工作，但在 symfony 中不行。
【问题讨论】：
标签： symfony