cannot connect database

1. Can not connect to the database server?
2. Why MySQL database is not connecting?
3. Can you connect to database?
4. How do I connect to an online database?
5. How do I fix Error establishing a database connection?
6. Can't connect to MS SQL Server?
7. How do I troubleshoot MySQL connection?
8. How do I fix MySQL connection error?
9. How do I troubleshoot MySQL?
10. What is database connection error?
11. What does database connection error mean?
12. What is a database retrieval error?

Can not connect to the database server?

Check that mysql is running on port 3306 (note: 3306 is the default, but this can be changed) ... Check the root has rights to connect to 127.0. 0.1 from your address (mysql rights define what clients can connect to the server and from which machines)

Why MySQL database is not connecting?

normally means that there is no MySQL server running on the system or that you are using an incorrect Unix socket file name or TCP/IP port number when trying to connect to the server. You should also check that the TCP/IP port you are using has not been blocked by a firewall or port blocking service.

Can you connect to database?

The 'Failed to connect to database' error or similar errors are generally caused by the following:

1. A network firewall is preventing the connection to the SQL Server (when the network path to the SQL Server will traverse a firewall)
2. A local firewall such as Windows Firewall is being used:

How do I connect to an online database?

Allowing a Remote Server to Access Your Database

1. Log into cPanel and click the Remote MySQL icon, under Databases.
2. Type in the connecting IP address, and click the Add Host button. ...
3. Click Add, and you should now be able to connect remotely to your database.

How do I fix Error establishing a database connection?

How To Fix “Error Establishing a Database Connection”

1. Step 1: Get In Touch With Your Web Host Provider. ...
2. Step 2: Check If Your Plugin or Theme Files Haven't Been Corrupted. ...
3. Step 3: Check If Your Database Hasn't Been Corrupted. ...
4. Step 4: Check Your Database Connection Credentials. ...
5. Step 5: Restore The Default WordPress Files.

Can't connect to MS SQL Server?

In this article

1. Not included.
2. Get instance name from Configuration Manger.
3. Verify - the instance is running.
4. Verify - SQL Server Browser service is running.
5. Testing a local connection.
6. Get the IP address of the server.
7. Get the SQL Server instance TCP port.
8. Enable protocols.

How do I troubleshoot MySQL connection?

6.2. 21 Troubleshooting Problems Connecting to MySQL

1. Make sure that the server is running. ...
2. It might be that the server is running, but you are trying to connect using a TCP/IP port, named pipe, or Unix socket file different from the one on which the server is listening.

How do I fix MySQL connection error?

"Error establishing a database connection" MySQL/MariaDB error

1. Make Sure MySQL is Running.
2. Verify the Database Connection From the Command Line.
3. Verify the MySQL Username.
4. Reset the User's MySQL Password.
5. Make Sure the User Has the Correct Privileges.
6. Verify the Database Connection From the Web.
7. Check the MySQL Hostname.

How do I troubleshoot MySQL?

2.10. 2.1 Troubleshooting Problems Starting the MySQL Server

1. Check the error log to see why the server does not start. ...
2. Specify any special options needed by the storage engines you are using. ...
3. Make sure that the server knows where to find the data directory. ...
4. Make sure that the server can access the data directory.

What is database connection error?

The error establishing a database connection error basically means that for some reason or another the PHP code was unable to connect to your MySQL database to retrieve the information it needs to fully build that page.

What does database connection error mean?

The “error establishing a database connection” is probably one of the most common and frightening errors that WordPress users can encounter. ... This error means your website is no longer communicating or has access to your WordPress database, and thus your entire website goes down.

What is a database retrieval error?

A database retrieval error is an error that indicates that the requested data could not be accessed within the database. ... Typically, you could not infer that a retrieval error has occurred without reading the log. The reason for this is that retrieval errors are not the only errors that are logged.