GitLab

Created by: jowisz

Hello, we have a repository with many submodules. When we trying access to Files / Commits we get error 500. In production.log I see this message:

ActionView::Template::Error (Object not found - failed to find pack entry (38dee137dd3961c215172beefc780612c0042fb7)):
    3:     - if diff_file.diff.submodule?
    4:       %span
    5:         - submodule_item = project.repository.blob_at(@commit.id, diff_file.file_path)
    6:         = submodule_link(submodule_item, @commit.id, project.repository)
    7:     - else
    8:       %span
    9:         - if diff_file.deleted_file
  app/models/repository.rb:173:in `method_missing'
  app/models/repository.rb:264:in `submodule_url_for'
  app/helpers/submodule_helper.rb:6:in `submodule_links'
  app/helpers/diff_helper.rb:157:in `submodule_link'
  app/views/projects/diffs/_file.html.haml:6:in `_app_views_projects_diffs__file_html_haml__2886573603300098859_69977299181240'
  app/views/projects/diffs/_diffs.html.haml:22:in `block in _app_views_projects_diffs__diffs_html_haml__2748123112914767185_69977317849040'
  app/views/projects/diffs/_diffs.html.haml:17:in `each'
  app/views/projects/diffs/_diffs.html.haml:17:in `each_with_index'
  app/views/projects/diffs/_diffs.html.haml:17:in `_app_views_projects_diffs__diffs_html_haml__2748123112914767185_69977317849040'
  app/views/projects/commit/show.html.haml:5:in `_app_views_projects_commit_show_html_haml__4515131005562029281_69977296097700'
  app/controllers/projects/commit_controller.rb:28:in `show'

Object with this id (38dee137dd3961c215172beefc780612c0042fb7) exists. This is a commit in one of submodules. Submodule with whis commit is defined in .gitmodules as below:

[submodule "cores/sc/middleware/submodule"] path = cores/sc/middleware/submodule url = git@git-hostname:project/submodule_core.git

Tested on two environments:

1. Gitlab 8.1.3 + GitLab Shell 2.6.7 + Ruby 2.2.4p230 + Rails 4.1.12
2. Gitlab 8.4.2 + GitLab Shell 2.6.10 + Ruby 2.2.4p230 + Rails 4.2.5.1

Any ideas?

BR, Tomasz Kowalski