macro_error_context_for_trigger.yaml:15:3: In project 'sample-project'
    - project:
      ^
macro_error_context_for_trigger.yaml:18:9: Defined here
          - sample-job
            ^
macro_error_context_for_trigger.yaml:9:3: In job template 'sample-job'
    - job-template:
      ^
macro_error_context_for_trigger.yaml:12:7: While expanding trigger macro call 'sample-trigger'
        - sample-trigger:
          ^
macro_error_context_for_trigger.yaml:3:3: While expanding trigger macro 'sample-trigger'
    - trigger:
      ^
macro_error_context_for_trigger.yaml:7:16: While formatting string '{missing_parameter}': Missing parameter: 'missing_parameter'
            cron: '{missing_parameter}'
                   ^
