Application Installation Error: Could not connect to MySQL.

Nikiniko

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Feb 3, 2016
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After cloudlinux help me to fix a selector error,
all my sites are down and cloudlinux claims that is not their error and to rebuild apache.
I rebuild apache and still get errors from all sites
Error displaying the error page: Application Instantiation Error: Could not connect to MySQL.


Any advice ?
 

rpvw

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My apologies in advance to the forum staff for this link if it is inappropriate.


You might find this thread from the Joomla forum relevant to your problem:

- Removed -
 

Nikiniko

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thank you,
but this cant happen to 4-5 sites the same moment

This is not an "error". This tells you that your database connection credentials are incorrect. So either your hostname, your username/password/database name are incorrect
 

Infopro

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Well, that link simply states he should check the credentials for the MySQL user in his application. I don't think we needed that link to say that here.

Since the Op has not mentioned the app he's having an issue with, that's really all the suggestions that can be made. Check the database credentials in your app configuration file.