# 管理画面のアップグレードページが空白：リソースの読み込みに失敗しました：サーバーがステータス500を返しました /admin/docker/repos

**URL:** <https://meta.discourse.org/t/blank-admin-upgrade-page-failed-to-load-resource-the-server-responded-with-a-status-of-500-admin-docker-repos/166488>\
**Category:** Bug\
**Created:** [2020 年 10 月 7 日午前 5:49 UTC](https://meta.discourse.org/t/blank-admin-upgrade-page-failed-to-load-resource-the-server-responded-with-a-status-of-500-admin-docker-repos/166488 "2020-10-07T05:49:56Z")\
**Posts on this page:** 1\
**Showing post:** 3

<div class="post-metadata">

**Author:** ![sam](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/sam/32/102149_2.png) [@sam](https://meta.discourse.org/u/sam)\
**Post date:** [2020 年 10 月 7 日午前 6:52 UTC](https://meta.discourse.org/t/blank-admin-upgrade-page-failed-to-load-resource-the-server-responded-with-a-status-of-500-admin-docker-repos/166488/3 "2020-10-07T06:52:20Z")

</div>

> [@Nacho\_Caballero](#):
>
> ```plaintext
> lib/version.rb:35:in `find_compatible_resource'
> lib/version.rb:56:in `find_compatible_git_resource'
> plugins/docker_manager/lib/docker_manager/git_repo.rb:118:in `tracking_branch'
> plugins/docker_manager/lib/docker_manager/git_repo.rb:11:in `initialize'
> plugins/docker_manager/lib/docker_manager/git_repo.rb:79:in `new'
> plugins/docker_manager/lib/docker_manager/git_repo.rb:79:in `block in find_all'
> plugins/docker_manager/lib/docker_manager/git_repo.rb:82:in `each'
> plugins/docker_manager/lib/docker_manager/git_repo.rb:82:in `find_all'
> plugins/docker_manager/app/controllers/docker_manager/admin_controller.rb:28:in
> 
> ```

本日も早些、CI でも同様の問題を確認しました。

docker manager にバグがあります。早急に修正いたします。

---

_[View the full topic](https://meta.discourse.org/t/blank-admin-upgrade-page-failed-to-load-resource-the-server-responded-with-a-status-of-500-admin-docker-repos/166488)._