Error during the backup a user

nasha

Verified User
Joined
Dec 6, 2016
Messages
12
Hi,

When I want to create backup for a user account I encounter this error

RoundCube Backup Error:
Warning: mysqli::__construct(): (HY000/2002): No such file or directory in /usr/local/directadmin/scripts/backup_roundcube.php on line 121
Failed to connect to MySQL: (2002) No such file or directory


this is the line 121

$mysqli = new mysqli($mysql_host, $mysql_user, $mysql_pass);
 

nasha

Verified User
Joined
Dec 6, 2016
Messages
12
Everything was working fine. Yesterday I updated Apache and some other components to the latest version and then the error occured
I tried to build Roundcube several times but the error still occurs.
Right now MariaDB is running on this server. RoundCube DB is not empty. I can can use Roundcube to check my emails. The backup file is created. In Directadmin Task Queue there is only the following error:

2019:08:19-01:22:02: RoundCube Backup Error (3):
Warning: mysqli::__construct(): (HY000/2002): No such file or directory in /usr/local/directadmin/scripts/backup_roundcube.php on line 121
Failed to connect to MySQL: (2002) No such file or directory
 
Last edited:

smtalk

Administrator
Staff member
Joined
Aug 22, 2006
Messages
8,916
Location
LT, EU
Just install PHP 7.4 if you run MySQL8. Earlier versions of PHP aren't fully compatible with MySQL8 authentication methods.
 
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