GitLab cicd with docker hub crash without any errors

Hi everybodfy,

I am learning to use gitlab cicd and docker on this git PowaBanga / flask · GitLab

here is my gitlab-ci.yml

stages:
  - build
  - push
  - pull
Builekjer:
  stage: build
  script:
    - docker build -t powabanga/flask:latest .
Pushekjer:      
  stage: push
  before_script:
    - docker login -u $DOCKER_USER --password-stdin $DOCKER_PASWD
  script:
    - docker push powabanga/flask:latest
Pulldekjer:
  stage: pull
  script:
    - docker pull powabanga/flask:lates

The first stage succes, but the second fail, without show to me any console and/or errors…
Does anybody can help me what’s wrong with me and how to find where is from the problem ?

Can you share a screenshot of the job details page you are looking at?

Maybe there is a problem with the Docker push command and/or login.

Which GitLab version are you using, self-managed or GitLab.com SaaS? /help provides the version when logged in.

i use gitlab-runer on ubuntu

gitlab-runner -v
Version:      14.10.0
Git revision: c6bb62f6
Git branch:   14-10-stable
GO version:   go1.17.7
Built:        2022-04-19T18:17:10+0000
OS/Arch:      linux/amd64