incorrect_dimension_exclude_empty.yaml:6:3: In project 'sample-project'
    - project:
      ^
incorrect_dimension_exclude_empty.yaml:1:3: In job template 'sample-job-{dimension}'
    - job-template:
      ^
incorrect_dimension_exclude_empty.yaml:11:5: In template exclude list
        exclude:
        ^
incorrect_dimension_exclude_empty.yaml:12:7: Expected a dict, but is empty: {}
        - {}
          ^
