Ошибка 2003 на localhost 10061



When you are working with a MySQL database, you might run into this error:

2003 - Can't connect to MySQL server on '127.0.0.1' (or some other host)

There might be several causes for that error, so you can try these methods to find out what the problem is.



1. Check for typos

A small typo in the MySQL server name, database name, username, port, etc. can lead to this error, so make sure you got them right 100%.

2. Make sure MySQL server is running

Maybe the problem is that there is no MySQL server running at the specified host. So the first thing you should do is to verify the status of MySQL Server. It’s recommended to try restarting the MySQL server.

You might need to check the port that it’s listening to, the default port is 3306.

If you are using DBngin to manage the local server, launch DBngin and see if the server is still on. If not, start it.



3. Connection to the MySQL server is not allowed using TCP/IP

You need to make sure that your MySQL server was not started with the --skip-networking option. You should find the setting in the MySQL configuration file (my.ini on Windows, my.cnf on Unix/Linux).

If it was, remove it and restart MySQL server for the change to take effect.

For remote connections, you need to confirm that MySQL remote access is enabled. By default, MySQL listens for connections only from localhost. Go check the MySQL configuration file and give the bind-address as the IP address of the server where MySQL service listens.

You could also try increasing the max_connection parameter in the MySQL configuration file.

4. There is a networking issue blocking access to MySQL

It could be a network firewall blocking the connection. Most often it will help to uninstall and reinstall the firewall.



5. Still no help at all?

If you tried all above and none of them worked, try connecting using SSH Tunnelling instead and see if it helps.

For more information, visit MySQL Reference Manual.

---

Need a good MySQL GUI? TablePlus provides a native client that allows you to access and manage MySQL and many other databases simultaneously using an intuitive and powerful graphical interface.

Download TablePlus for Mac.

Not on Mac? Download TablePlus for Windows.

Need a quick edit on the go? Download for iOS

To connect to an oracle database with php (PDO) do the following.

<?php
try {
$dbh = new PDO("OCI:", "username", "password")
}
catch (PDOException $e)
{
echo $e->getMessage();
}
?>

This example might be easier to understand:
Accounts = database name «charset=utf-8″=used for most languages, username and password = root (in most cases on localhost).

<?php
try {
$dbh = new PDO("OCI:dbname=accounts;charset=UTF-8", "username", "password");
}
catch (PDOException $e)
{     echo $e->getMessage();     } ?>

Since you changed the question to SQL I guess I can add some code to. The above answer is for oracle, but if you want to connect to SQL do the following.

<?php

$hostname = 'localhost';
$username = 'username';
$password = 'password';

try {
   $dbh = new PDO("mysql:host=$hostname;dbname=mysql", $username, $password);
   echo 'Connected to database';
   }
catch(PDOException $e)
{
echo $e->getMessage();
}
?>

If you still have not solved the problem I would suggest going to: http://www.phpro.org/tutorials/Introduction-to-PHP-PDO.html

Please close or remove the question, depending if you are happy with the answers or don´t feel you got the answers you where looking for.

The error 2003 (hy000): can’t connect to mysql server on ‘localhost’ (10061) is an error that tells us that the connection between the MySQL client and server failed. This article will illuminate all the causes and solutions of this error message. Let’s begin!

Why Does the Error 2003 Mysql Server Error Message Occur?

The error 2003 (hy000): can’t connect to mysql server on ‘localhost’ (10061) error occurs when there is a problem connecting to the MySQL server on the local machine. This could be because of incorrect login credentials, firewall settings blocking the connection, or the MySQL server not running.

It is important to troubleshoot the issue to determine the specific cause and resolve it accordingly.

Other reasons include overloaded server and DNS resolution issues, along with some listed below.

• Syntax errors.
• Incorrect MySQL configuration.
• The MySQL server is not on the correct port.

– MySQL Service Is Not Running

The client application cannot connect to the server if the MySQL service is not running. You can check if the service is running by opening the Services console and looking for the MySQL service.

– Incorrect Login Credentials

If the client application is using incorrect login credentials (such as an incorrect username or password), it will not be able to connect to the MySQL server. Double-check the login credentials in the application’s configuration files.

– Firewall Blocking Connections

Where there is a firewall between the client and the MySQL server, it may be blocking the connection. You can check the firewall settings and ensure the MySQL port (default is 3306) is open.

– Syntax Errors

Sometimes, syntax errors are the reason why the error arises. Therefore, you must use software tools designed to identify and correct syntax mistakes.

Some more examples include:

• Error 2003 (hy000): can’t connect to mysql server on (10060).
• Error 2003 (hy000): can’t connect to mysql server on (110).
• Can’t connect to mysql server on ‘localhost’ (10061) windows 10.
• Can’t connect to mysql server on ‘localhost:3306’ (10061).

– Incorrect MySQL Configuration

If the MySQL server is not configured properly, it may not be able to accept client connections. Check the MySQL configuration files (such as my.cnf or my.ini) and make sure that the settings are correct.

– The MySQL Server Is Not on the Correct Port

If the MySQL server is configured to listen on a different port than the default (3306), the client application cannot connect unless it uses the correct port number. Check the MySQL configuration files to see what port number is being used.

– DNS Resolution Issue

If the client application is using a hostname to connect to the MySQL server, it may be unable to resolve the hostname to an IP address. Check the client machine’s DNS settings to ensure they are correct.

– Overloaded Server

If the MySQL server is overloaded with too many connections, it may not be able to accept new connections. Check the MySQL server’s status to see if it is under high load.

How To Solve Error 2003 Mysql Server Error Message?

To solve the error 2003 (hy000): can’t connect to mysql server on ‘localhost’ (10061) error, you can start by checking if the MySQL server is running and listening on the correct port. You can also try restarting the server or checking the server configuration file for errors.

Additionally, checking the firewall settings and verifying the network connection can help resolve this error.

– Check MySQL Server Status

Ensure that the MySQL server is accepting and running connections. You can use the given command to check the status of the MySQL server:

If the server is not running, you can start it using the following command:

Sudo systemctl start mysql.

– Check MySQL Service Configuration

Check the MySQL service configuration file to ensure the server listens on the correct port and is not limited to a specific IP address. The configuration file is usually located at /etc/mysql/mysql.conf.d/mysqld.cnf. You can use the following command to open the file:

Sudo nano /etc/mysql/mysql.conf.d/mysqld.cnf

Check the value of bind-address and ensure that it is set to 127.0.0.1 or localhost. Also, check the value of the port and ensure that it is set to 3306, which is the default MySQL port.

– Check Firewall Settings

Ensure that the MySQL port (3306) is open in the firewall.

You can use the following command to open the port:

– Check MySQL User Permissions

Ensure that the account you use to connect to the MySQL server has the necessary permissions to access the server. You can use the below command to check the user accounts:

SELECT User, Host FROM mysql.user;

If your user account is not listed, you can create it using the following command:

CREATE USER ‘username’@’localhost’ IDENTIFIED BY ‘password’;

Replace username and password with your desired values.

– Check Mysql Socket File

Ensure that the MySQL socket file is located in the correct directory. The default socket file location is /var/run/mysqld/mysqld.sock. You can use the below command to check the socket file location:

sudo mysql_config –socket

If the socket file is not located in the default directory, you can update the MySQL configuration file to point to the correct location using the following command:

sudo nano /etc/mysql/mysql.conf.d/mysqld.cnf

Add the following line to the file:

socket=/path/to/mysql.sock

Replace /path/to/mysql.sock with the correct path to the MySQL socket file.

– Correct Syntax Error

Make sure you find and correct all the syntax errors in the program. Sometimes, these are the reasons why you receive this error message. However, other types of error messages can be removed when you remove syntax errors. They are:

• Can’t connect to mysql server on ‘localhost’ (10061) ubuntu.
• Error 2003 (hy000) can’t connect to mysql server on (110) aws.
• Error 2002 (hy000) can’t connect to mysql server on ‘localhost’ (10061) xampp.

– Local MySQL Server

The phrase “local MySQL server” usually refers to a MySQL server running on the same machine that you are trying to connect to it from. If you are encountering the connect mysql error, it means that your client software cannot establish a connection with the local MySQL server.

The local MySQL server handles database requests from client software running on the same machine. If the server is not running or if it is not configured correctly, client software will be unable to establish a connection to it.

Therefore, to resolve the error, you need to ensure that the local MySQL server is running and configured correctly. You may need to check the MySQL service status, configuration, firewall settings, user permissions, and socket file location to fix the error and successfully connect to the MySQL server.

Conclusion

After reading this guide completely, you can finally understand why this error arises and how you can resolve them. Some key takeaways are:

• Error 2003 (HY000) is a common error message that indicates the failure to establish a connection between the MySQL client and server.
• The error message specifically mentions that it is unable to connect to the MySQL server on “localhost” and provides the error code “10061”.
• It occurs due to many reasons, such as incorrect login credentials, network issues, firewall restrictions, or server configuration issues.
• To resolve this error, you can try checking their login credentials, ensuring that the MySQL server is running, verifying the network connection, and checking for any firewall restrictions that may be blocking the connection.
• In some cases, you may need to modify your MySQL server configuration settings to allow remote connections or adjust the server’s listening port.

You can solve this type of error on your own by following the steps as it is in this detailed and comprehensive guide. Thank you for reading, and don’t forget to bookmark this article so that when you set to fix the error, you have everything you need!