我想知道当连接到MySQL失败时如何隐藏错误消息
Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000] [2002] No connection could be made because the target machine actively refused it. In D:\xampp\htdocs\dhx-base-tab\data\xconn.php:13 Stack trace: #0 D:\xampp\htdocs\dhx-base-tab\data\xco
root@jose-desktop:~# sudo /opt/lampp/lampp start
Starting XAMPP for Linux 1.7.7...
XAMPP: Starting Apache...
XAMPP: Another MySQL daemon is already running.
XAMPP: Starting ProFTPD...
XAMPP for Linux started.
我设法连接了Apache,但是,现在,另一个MySql守护进程已经在运行了?还在出现而且我不能连接MySQL
有什么帮助吗?
我正在编写一个从远程UNIX服务器执行的Perl脚本。脚本应该连接到我的本地主机,并将一些数据发布到XAMPP运行的MySQL服务器上。我使用了以下代码来启动连接:
my $dbHost = "my-machine-name";
my $dbUsername = "root";
my $dbPassword = "";
my $databaseName = "myDB";
my $connection = DBI->connect("DBI:mysql:$databaseName;host=$dbHost