我们的gitlab安装上出现随机500错误

Question

所以我们最近在VPS上安装了一个干净的Gitlab安装程序。 我们不断得到这些奇怪的500错误，有时我们也会得到502错误。如果您只是重新加载页面，它再次正常工作。

这就是我们在日志中获得的内容：

Completed 500 Internal Server Error in 104ms (ActiveRecord: 11.0ms | Elasticsearch: 0.0ms)

ActionView::Template::Error (wrong number of arguments (given -1, expected 0..1)):
    2: .projects-dropdown-container
    3:   .project-dropdown-sidebar.qa-projects-dropdown-sidebar
    4:     %ul
    5:       = nav_link(path: 'dashboard/projects#index') do
    6:         = link_to dashboard_projects_path, class: 'qa-your-projects-link' do
    7:           = _('Your projects')
    8:       = nav_link(path: 'projects#starred') do
  app/helpers/tab_helper.rb:44:in `nav_link'
  app/views/layouts/nav/projects_dropdown/_show.html.haml:5:in `_app_views_layouts_nav_projects_dropdown__show_html_haml__507423338401438640_70116785554280'
  app/views/layouts/nav/_dashboard.html.haml:8:in `block in _app_views_layouts_nav__dashboard_html_haml__3348077098840061580_70116777691560'
  app/helpers/tab_helper.rb:55:in `nav_link'
  app/views/layouts/nav/_dashboard.html.haml:3:in `_app_views_layouts_nav__dashboard_html_haml__3348077098840061580_70116777691560'
  app/views/layouts/header/_default.html.haml:15:in `_app_views_layouts_header__default_html_haml___3435027822084279605_70116622340220'
  app/views/layouts/application.html.haml:7:in `_app_views_layouts_application_html_haml___580706530271060056_70116596509800'
  app/views/layouts/project.html.haml:14:in `_app_views_layouts_project_html_haml___2694622167901485088_70116784316120'
  app/controllers/projects/merge_requests_controller.rb:22:in `index'
  lib/gitlab/i18n.rb:50:in `with_locale'
  lib/gitlab/i18n.rb:56:in `with_user_locale'
  app/controllers/application_controller.rb:338:in `set_locale'
  lib/gitlab/middleware/multipart.rb:95:in `call'
  lib/gitlab/request_profiler/middleware.rb:14:in `call'
  lib/gitlab/middleware/go.rb:17:in `call'
  lib/gitlab/etag_caching/middleware.rb:11:in `call'
  lib/gitlab/middleware/read_only/controller.rb:28:in `call'
  lib/gitlab/middleware/read_only.rb:16:in `call'
  lib/gitlab/request_context.rb:18:in `call'
  lib/gitlab/metrics/requests_rack_middleware.rb:27:in `call'
  lib/gitlab/middleware/release_env.rb:10:in `call'

为什么我们会得到这些以及如何解决？