Import/export: ArgumentError: comparison of String with 0 failed
https://sentry.gitlab.net/gitlab/gitlabcom/issues/739851/
ArgumentError: comparison of String with 0 failed
gitlab/import_export/project_tree_restorer.rb:132:in `>'
level = @project.group.visibility_level if @project.group && level > @project.group.visibility_level
gitlab/import_export/project_tree_restorer.rb:132:in `visibility_level'
level = @project.group.visibility_level if @project.group && level > @project.group.visibility_level
gitlab/import_export/project_tree_restorer.rb:110:in `project_params'
attrs = json_params.merge(override_params).merge(visibility_level)
gitlab/import_export/project_tree_restorer.rb:102:in `block in restore_project'
@project.update(project_params)
gitlab/timeless.rb:12:in `timeless'
block.call
...
(77 additional frame(s) were not displayed)
ArgumentError: comparison of String with 0 failed