ActiveStorage::FileNotFoundError in Library#index

Showing /home/s.reinhold/www/hoe/app/views/library/_small_media.html.erb where line #5 raised:

ActiveStorage::FileNotFoundError
Extracted source (around line #28):
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def thumbnail
self.image.attached? ? self.image.variant(combine_options: { auto_orient: true, gravity: "northwest", resize: "640x360^", crop: "640x360+0" }, quality: 80, strip: true).processed.service_url : ""
end
has_many_attached :gallery

Trace of template inclusion: #<ActionView::Template app/views/library/index.html.erb locals=[]>

Rails.root: /home/s.reinhold/www/hoe

Application Trace | Framework Trace | Full Trace

Request

Parameters:

None

Response

Headers:

None