RemiChbrnt

Hello @julian-poidevin, I ran into the same issue. You can try modifying the [docker-compose.yml](https://github.com/eclipse/hawkbit/blob/43b54b4c365c3ffd2d380b62ef461f3529f50e78/hawkbit-runtime/docker/docker-compose.yml) and using the image ```mysql:8.0``` instead of the unsupported ```mysql:5.7```. That did the trick for me....