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查看服务器日志时，文件似乎正在上传，然后立即被删除。该过程完成后，我收到消息“列表已成功更新”，并且没有显示图像、缩略图或默认图像。为什么会这样？我该如何纠正？

注意：使用新的验证要求（根据回形针 4.1）。尝试回滚到以前的回形针版本以避免与新版本相关的所有错误，但无济于事。

服务器日志：

Started PATCH "/listings/1" for 127.0.0.1 at 2014-04-08 15:45:49 -0700
Processing by ListingsController#update as HTML
  Parameters: {"utf8"=>"✓", "authenticity_token"=>"UMFEym5teuWw4rth+BAF1XSP1iKbhXrghK+s69ItOCo=", "listing"=>{"name"=>"Adidas Running Shoes", "description"=>"Give your athlete a hug for their feet with Adidas's new line of runner hugs.", "price"=>"345.53", "image"=>#<ActionDispatch::Http::UploadedFile:0x000001010f2858 @tempfile=#<Tempfile:/var/folders/cn/1g54l3tx7710q5rn06m3mfhc0000gn/T/RackMultipart20140408-15455-199ppzx>, @original_filename="DSC04408.JPG", @content_type="image/jpeg", @headers="Content-Disposition: form-data; name=\"listing[image]\"; filename=\"DSC04408.JPG\"\r\nContent-Type: image/jpeg\r\n">}, "commit"=>"Update Listing", "id"=>"1"}
  Listing Load (0.1ms)  SELECT "listings".* FROM "listings" WHERE "listings"."id" = ? LIMIT 1  [["id", "1"]]
   (0.0ms)  begin transaction
Command :: file -b --mime '/var/folders/cn/1g54l3tx7710q5rn06m3mfhc0000gn/T/c7def7d234a905f0957b430542e72dcb20140408-15455-1p9hrde.JPG'
Command :: identify -format '%wx%h,%[exif:orientation]' '/var/folders/cn/1g54l3tx7710q5rn06m3mfhc0000gn/T/c7def7d234a905f0957b430542e72dcb20140408-15455-1x4xd5q.JPG[0]' 2>/dev/null
Command :: identify -format %m '/var/folders/cn/1g54l3tx7710q5rn06m3mfhc0000gn/T/c7def7d234a905f0957b430542e72dcb20140408-15455-1x4xd5q.JPG[0]'
Command :: convert '/var/folders/cn/1g54l3tx7710q5rn06m3mfhc0000gn/T/c7def7d234a905f0957b430542e72dcb20140408-15455-1x4xd5q.JPG[0]' -auto-orient -resize "200" '/var/folders/cn/1g54l3tx7710q5rn06m3mfhc0000gn/T/c7def7d234a905f0957b430542e72dcb20140408-15455-1x4xd5q20140408-15455-xkdr1h'
Command :: file -b --mime '/var/folders/cn/1g54l3tx7710q5rn06m3mfhc0000gn/T/c7def7d234a905f0957b430542e72dcb20140408-15455-1x4xd5q20140408-15455-xkdr1h'
Command :: identify -format '%wx%h,%[exif:orientation]' '/var/folders/cn/1g54l3tx7710q5rn06m3mfhc0000gn/T/c7def7d234a905f0957b430542e72dcb20140408-15455-1x4xd5q.JPG[0]' 2>/dev/null
Command :: identify -format %m '/var/folders/cn/1g54l3tx7710q5rn06m3mfhc0000gn/T/c7def7d234a905f0957b430542e72dcb20140408-15455-1x4xd5q.JPG[0]'
Command :: convert '/var/folders/cn/1g54l3tx7710q5rn06m3mfhc0000gn/T/c7def7d234a905f0957b430542e72dcb20140408-15455-1x4xd5q.JPG[0]' -auto-orient -resize "100x100>" '/var/folders/cn/1g54l3tx7710q5rn06m3mfhc0000gn/T/c7def7d234a905f0957b430542e72dcb20140408-15455-1x4xd5q20140408-15455-q28sme'
Command :: file -b --mime '/var/folders/cn/1g54l3tx7710q5rn06m3mfhc0000gn/T/c7def7d234a905f0957b430542e72dcb20140408-15455-1x4xd5q20140408-15455-q28sme'
Command :: file -b --mime '/var/folders/cn/1g54l3tx7710q5rn06m3mfhc0000gn/T/c7def7d234a905f0957b430542e72dcb20140408-15455-1el61o.JPG'
  SQL (2.5ms)  UPDATE "listings" SET "image_updated_at" = ?, "image_file_name" = ?, "updated_at" = ? WHERE "listings"."id" = 1  [["image_updated_at", Tue, 08 Apr 2014 22:45:49 UTC +00:00], ["image_file_name", "DSC04408.JPG"], ["updated_at", Tue, 08 Apr 2014 22:45:51 UTC +00:00]]
[paperclip] deleting /Users/donovanwilleto/Code/xchange/public/system/listings/images/000/000/001/original/DSC04408.JPG
[paperclip] deleting /Users/donovanwilleto/Code/xchange/public/system/listings/images/000/000/001/medium/DSC04408.JPG
[paperclip] deleting /Users/donovanwilleto/Code/xchange/public/system/listings/images/000/000/001/thumb/DSC04408.JPG
   (27.2ms)  commit transaction
Redirected to http://localhost:3000/listings/1
Completed 302 Found in 2372ms (ActiveRecord: 29.8ms)


Started GET "/listings/1" for 127.0.0.1 at 2014-04-08 15:45:51 -0700
Processing by ListingsController#show as HTML
  Parameters: {"id"=>"1"}
  Listing Load (0.1ms)  SELECT "listings".* FROM "listings" WHERE "listings"."id" = ? LIMIT 1  [["id", "1"]]
  Rendered listings/show.html.erb within layouts/application (0.3ms)
  Rendered layouts/_header.html.erb (0.0ms)
  Rendered layouts/_footer.html.erb (0.0ms)
Completed 200 OK in 8ms (Views: 7.4ms | ActiveRecord: 0.1ms)
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1 回答 1

0

问题与迁移有关。

冉

rake db:migrate:reset

解决。

重新启动服务器。图像现在显示。

于 2014-04-10T01:45:55.370 回答