个人资料偏好设置 404 错误/管理员个人资料无法使用

[JammyDodger]

这似乎是您之前发布过的相同问题。我将在此链接其他主题，以防其中有更多信息可以帮助人们弄清楚出了什么问题：

Badge image missing issue

Hello, I have issue with badge section, i have modified some badges and add some images there; after 6 months i restore a backup and everything works fine execpt the badge section; i try to login with safe-mode and disable all plugins… but issue still same, how can i restore the badge sections withd default name and images ? error show me Message (2 copies reported) NoMethodError (undefined method `url' for nil:NilClass) app/models/badge.rb:306:in `image_url' (eval):10:in `_fast_attributes' …

我不确定我是否完全理解。问题是您无法访问管理屏幕吗？