CDbException / CDbConnection failed to open the DB connection ?

[MailWizzNewbie101]

My MailWizz was working fine and then suddenly it is giving me this error....

CDbException
CDbConnection failed to open the DB connection.

What could this mean? I did not change any settings.

 

[zhu4koff]

It is necessary to check the correctness of the database server operation.

 

[laurentiu]

@MailWizzNewbie101 - this error says mailwizz cannot connect to the database, maybe your mailwizz credentials for db have changed?
The database info is stored in apps/common/config/main-custom.php in case you need to adjust it.

 

[Vpul Shah]

My MailWizz was working fine and then suddenly it is giving me this error....

CDbException
CDbConnection failed to open the DB connection.

What could this mean? I did not change any settings.

Check your mysql / mariadb service is running or not.