Issue with - Push a docker image to docker container

Question

I am using docker task to Push a docker image to docker container. I am targeting Azure Container Registry .Though I passed right 'username' 'password' I am getting an error.

I have given the error below;

unauthorized: authentication required

Daniel Santos_157bm4 · Answer

Hi @lpandia

We will need to check your build logs to move forward on this one.

* Can you share the relevant part of it (where we see the docker command run)?
⚠️Please make sure you anonymize any private data before.
* Does it work using a script task?
This would be a very helpful troubleshooting step to identify where is the issue.