【发布时间】:2021-01-09 03:44:33
【问题描述】:
我正在尝试在我的 Mac 上安装 vanilla 论坛,为此我刚刚从 MySQL 命令行创建了一个数据库和一个用户:
mysql> CREATE DATABASE vanilla;
Query OK, 1 row affected (0.00 sec)
mysql> create user 'vanilla_user3'@'localhost' IDENTIFIED BY 'vanilla_password';
Query OK, 0 rows affected (0.00 sec)
mysql> GRANT ALL PRIVILEGES ON * . * TO 'vanilla_user3'@'localhost';
Query OK, 0 rows affected (0.00 sec)
mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.00 sec)
所以我尝试使用以下代码进行连接:
$con=mysqli_connect("localhost","vanilla_user3","vanilla_password","vanilla");
if (mysqli_connect_errno($con)) {
echo "Failed to connect to MySQL: " . mysqli_connect_error();
}
但不幸的是,我收到一条错误消息
警告:mysqli_connect(): (HY000/2002): No such file or directory in /Users/kramer65/Sites/vanilla/info.php on line 3 连接 MySQL 失败:没有这样的文件或目录
知道我哪里出错了吗?
【问题讨论】: