installation failed at (10/46)

[Obstsalat98]

PHP Version

7.4.3

Shopware Version

shopware 6

Expected behaviour

I followed the guide in the academy. Expected to run smooth.

Actual behaviour

(9/46) Starting

if grep -q static-analyze platform/composer.json; then composer update --working-dir=platform; fi
grep: platform/composer.json: No such file or directory

(10/46) Starting

mysql -u 'app' -p'app' -h 'mysql' --port='3306' -e "DROP DATABASE IF EXISTS `shopware`"
ERROR 2005 (HY000): Unknown MySQL server host 'mysql' (-3)

Execution aborted, a subcommand failed!

application@390e674cd653:/app$ mysql --version
mysql Ver 15.1 Distrib 10.3.34-MariaDB, for debian-linux-gnu (x86_64) using readline 5.2

How to reproduce

I don't know how to reproduce this issue.

[gotu]

First check if mysql-server is running. (Running "mysql" command, as you did, is starting an mysql-client, it does not check if a mysql-server is running).

If you are using docker development setup like described here: https://developer.shopware.com/docs/guides/installation/docker
Check that the mysql container is running and not exited. If exited look in the log for the reason. It may be something like:

$ docker logs development_app_mysql_1

2022-05-30T09:49:07.593285Z 0 [ERROR] [MY-010457] [Server] --initialize specified but the data directory has files in it. Aborting.