Docker incorrect username or password

Hello Community!
I have a docker installation 3.0.3 and all works fine. Now i would like to install 3.0.4 and got the following error message after “docker-compose up -d”:

“Pulling cms-web (xibosignage/xibo-cms:release-3.0.4)…
ERROR: Get unauthorized: incorrect username or password”

I never had a username oder passwort for docker. Any ideas?? Thanks a lot Mark

Ok easy,

i changed my password in docker so i have to login again wirht
docker login

Yours Mark