resource script '/opt/resource/check []' failed: exit status 5

[soorena776]

Getting the following error: at repo-mr resource:

resource script '/opt/resource/check []' failed: exit status 5

stderr:
jq: error (at <stdin>:1): Cannot index object with number

I am setting the following pipeline. The pipeline gets created successfully.

resource_types:
- name: merge-request
  type: docker-image
  source:
    repository: mastertinner/gitlab-merge-request-resource
resources:
- name: repo-mr
  type: merge-request
  source:
    uri: ((repo-uri))
    private_token: ((repo-private-token))
    username: ((username))
    password: ((password))
jobs:
- name: test-merge-request
  plan:
  - get: repo
    resource: repo-mr
    trigger: false
  - put: repo-mr
    params:
      repository: repo
      status: running
  on_failure:
    put: repo-mr
    params:
      repository: repo
      status: failed
  on_success:
    put: repo-mr
    params:
      repository: repo
      status: success

A few notes:

• Identical uri, username and password works fine in a separate pipeline with a git resource.
• The uri format is https://git.mycompany.com/username/project.git
• Tried a wrong password deliberately and got the same error
• Didn't have any luck with using private_key either.

Are there any especial configuration needed on the gitlab side? Would appreciate any help.

[soorena776]

Looks like v3 api is not supported in GitLab v>9.5 according to this

[jbrandli]

This issue happens to me when there are 0 merge requests on the repo