Fatal error

karman

Hello, I re-installed windows and saved my forum which I was running on the local server. I then re-installed OpenServer and tried to run my forum, but an error occurred:

Fatal error: Declaration of Illuminate\Container\Container::get($id) must be compatible with Psr\Container\ContainerInterface::get(string $id) in...

Please tell me maybe someone knows the reason why this error occurs and the forum does not work.

Thank you!

peopleinside

karman What version of PHP are you using?

karman

peopleinside
Thank you for your prompt reply.

I have updated my server version. my server and computer are now running php7.3.

But now i am getting a new error:

Flarum encountered a boot error (Doctrine\DBAL\Driver\PDO\Exception)
SQLSTATE[HY000] [1049] Unknown database 'forum'
thrown in C:\OpenServer\domains\mainforum\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDO\Exception.php on line 18

How can i solve this problem?

peopleinside

karman I don't know about this.
Maybe the config file has issue to connect with the database?
php flarum cache:clear run on SSH Flarum root help?
Check your config file, don't know if can be one of this two issues or other things.

clarkwinkelmann

karman Unknown database 'forum'

Have you imported your database back into the MySQL server? Have you set up the MySQL credentials like they were before re-installing?