Connection exception about doctrine-mysql-come-back HOT 7 CLOSED

@garak I had the same problem. According to the symfony documentation (https://symfony.com/doc/current/reference/configuration/doctrine.html) the configuration parameter url overrides some of the configuration. This seems to happen with driver_class, too.
Try the following config:

# doctrine.yaml
doctrine:
    dbal:
        default_connection: default
        connections:
            default:
                server_version: '5.7'
                charset: utf8mb4
                default_table_options:
                    charset: utf8mb4
                    collate: utf8mb4_unicode_ci
                dbname: '%env(resolve:DATABASE_NAME)%'
                host: '%env(resolve:DATABASE_HOST)%'
                port: '%env(resolve:DATABASE_PORT)%'
                user: '%env(resolve:DATABASE_USER)%'
                password: '%env(resolve:DATABASE_PASSWORD)%'
                wrapper_class: 'Facile\DoctrineMySQLComeBack\Doctrine\DBAL\Connection'
                driver_class: 'Facile\DoctrineMySQLComeBack\Doctrine\DBAL\Driver\PDOMySql\Driver'

# .env
###> doctrine/doctrine-bundle ###
#DATABASE_URL=mysql://root:[email protected]:3306/dbname
DATABASE_NAME=dbname
DATABASE_HOST=127.0.0.1
DATABASE_PORT=3306
DATABASE_USER=root
DATABASE_PASSWORD=password
###< doctrine/doctrine-bundle ###

from doctrine-mysql-come-back.

Hi, thanks for opening this issue!

According to DBAL documentation:

The parameter driverClass specifies a custom driver implementation if no driver is specified. This allows the use of custom drivers that are not part of the Doctrine DBAL itself.

So the parameter driver has higher priority and will overwrite whatever is configured as driverClass.
Your configuration is declaring both parameters, please remove driver and the issue should be fixed.

from doctrine-mysql-come-back.

In reality, the docs of this lib states that you need to configure both; and in fact the error comes from this lib, requiring a connection that implements ServerGoneAwayExceptionsAwareInterface.

from doctrine-mysql-come-back.

@Jean85 are you sure?

what @taueres said seems pretty clear,
and the error comes from this lib because the wrapper class refuse a standard pdo_mysql driver implementation, missing that Interface.

@garak may you confirm your error was to declare driver: 'pdo_mysql'?

thanks,

from doctrine-mysql-come-back.

Oh sorry you're right, I misread @ŧaueres comment.

from doctrine-mysql-come-back.

@garak

would you like to update this?

have you tried @taueres suggestion in #30 (comment) or @silviokennecke in #30 (comment) ?

from doctrine-mysql-come-back.

Unfortunately, I gave up with this option and so I can't do any update.
I'm confident that suggested solutions are working, so feel free to close this issue.
Thank you all

from doctrine-mysql-come-back.