连接到我的数据库时出现以下错误

Question

连接到我的数据库时出现以下错误：

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at admin@main-hosting.eu to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.

php_error.log 文件:

[25-Feb-2017 09:45:09 UTC] PHP Warning: mysqli_connect(): (HY000/2003): Can't connect to MySQL server on 'mysql.hostinger.in' (4 "Interrupted system call") in /home/u191892126/public_html/API/connect.php on line 8

我的 php 文件：

<?php
$servername = "mysql.hostinger.in";//var deceleration I tried "localhost" too
$username = "u1918921**_root";
$password = "*********";
$dbname = "u191892126_acare";

// Create connection
$conn = mysqli_connect($servername, $username, $password, $dbname);
// Check connection
if (!$conn) {
    die("Connection failed: " . mysqli_connect_error());
}
?>

Answer 1

这是服务器的错误，再次尝试（花了 4 小时），一切正常。

连接到我的数据库时出现以下错误

I am getting following error while connecting to my database

php

mysql

internal-server-error