error establishing a database connection

[Talon]

migrated my wordpress site to a new host and now i just get the database connection error. updated wp-config but it still won't connect.

 

[davidwilsonnyc]

ugh, hate those migration errors. happens all the time.
i ran into this a while back. couple things i'd double check even after wp-config:
* are you absolutely sure the DB_HOST is right? sometimes it's not 'localhost' on new hosts, could be an IP or a specific server name. that got me once.
* and definitely confirm the DB_USER and DB_PASSWORD again in your cpanel or whatever db management you have. a tiny typo can kill it.
* also make sure the database itself exists on the new host and the user has full privileges to it. sometimes it's created but the user isn't assigned.
hope that helps!

 

[Nick_Morton]

ugh, hate those migration errors. happens all the time.
i ran into this a while back. couple things i'd double check even after wp-config:
* are you absolutely sure the DB_HOST is right? sometimes it's not 'localhost' on new hosts, could be an IP or a specific server name. that got me once.
* and definitely confirm the DB_USER and DB_PASSWORD again in your cpanel or whatever db management you have. a tiny typo can kill it.
* also make sure the database itself exists on the new host and the user has full privileges to it. sometimes it's created but the user isn't assigned.
hope that helps!

thanks for the suggestion ill check the db_host again

 

[Frenchie]

Ugh, that's rough. Had this happen to me too. Beyond the DB_HOST, did you double-check the actual DB_NAME, DB_USER, and DB_PASSWORD in the wp-config.php? Sometimes I mess up a character, or the host creates a slightly different username than expected. Also, ensure the database user actually has all privileges assigned to that database on the new host. That's a common oversight, tbh.

 

[Dustin_Henderson]

This usually means your site (often WordPress) can’t connect to the database. Most of the time, it’s wrong DB credentials in wp-config.php, a crashed MySQL server, or the database server being down. I’d first recheck the DB name, username, password, and host, then try accessing phpMyAdmin to see if the DB is working; if not, restart MySQL or contact your hosting support because sometimes it’s just a server-side issue.