Fresh install-Configuration parse error

[Jonas-Meyer97]

Hi,
I did a fresh install including deleting/prune the old volumes and now I get a "Configuration parse error" in "Retrieving existing configuration" after entering the authkey. The error message is: "Syntax error, unexpected ')' on line 9"
I removed the crontab container from the compose file because it was not working on my synology diskstation. Besides that I didn't change anything else.

Any idea what might cause this problem?

[PepekT]

@Craftplorer I had same issue. I inspected file which caused problem (parameters.php - inside the container).
There was problem on line 9 where database port is set.
There was no value passed into setParameter method.

This is from template file:

File inside container:
$container->setParameter('database_port', );

I fixed this by adding enviroment variable value into docker-compose.yml