Rails3 Paperclip JCrop进入循环

Question

我有一个这种配置的典型设置,没什么特别的,就像在本教程中一样:http://shareyourtechskills.blogspot.com/2011/01/jcrop-with-paper-clip-plugin.html

上传头像 - 工作,但当我正在裁剪它时,proccess卡在循环中,并在控制台中出现以下错误:

convert: GeometryDoesNotContainImage `/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-1cbz90w20121013-26133-1x1vcii20121013-26133-gjlod.png' @ warning/transform.c/CropImage/572.
convert: GeometryDoesNotContainImage `/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-fwu1jt.jpg' @ warning/transform.c/CropImage/572.
convert: GeometryDoesNotContainImage `/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-fwu1jt20121013-26133-1p255t220121013-26133-i8ny07.png' @ warning/transform.c/CropImage/572.
convert: GeometryDoesNotContainImage `/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-18wr3op.jpg' @ warning/transform.c/CropImage/572.
convert: GeometryDoesNotContainImage `/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-18wr3op20121013-26133-kp6o120121013-26133-1ut9jfy.png' @ warning/transform.c/CropImage/572.
convert: GeometryDoesNotContainImage `/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-1hjxk9x.jpg' @ warning/transform.c/CropImage/572.
convert: GeometryDoesNotContainImage `/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-1hjxk9x20121013-26133-rjrf8c20121013-26133-1eyrpxv.png' @ warning/transform.c/CropImage/572.
convert: GeometryDoesNotContainImage `/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-6h4lu.jpg' @ warning/transform.c/CropImage/572.

这个字符串大约500,然后我得到这个:

Started PUT "/users/1" for 127.0.0.1 at 2012-10-13 00:34:24 +0300
Processing by UsersController#update as HTML
  Parameters: {"utf8"=>"?", "authenticity_token"=>"ht7YiTS5yOqXFy0EWeFVLBfv5eZU0codQfR8DvlKHA=", "user"=>{"crop_x"=>"223", "crop_y"=>"113", "crop_w"=>"145", "crop_h"=>"145"}, "commit"=>"?????????", "id"=>"1"}
  User Load (0.2ms)  SELECT "users".* FROM "users" WHERE "users"."id" = 1 LIMIT 1
  User Load (0.1ms)  SELECT "users".* FROM "users" WHERE "users"."id" = ? LIMIT 1  [["id", "1"]]
  CACHE (0.0ms)  SELECT "users".* FROM "users" WHERE "users"."id" = ? LIMIT 1
   (0.0ms)  begin transaction
  User Exists (0.1ms)  SELECT 1 FROM "users" WHERE (LOWER("users"."email") = LOWER('example@example.com') AND "users"."id" != 1) LIMIT 1
Command :: identify -format %wx%h '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-10hxtsn.jpg[0]'
Command :: convert '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-10hxtsn.jpg[0]' -crop 145x145+223+113 -auto-orient -resize "145x" +repage '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-10hxtsn20121013-26133-1hplq8v.png'
Command :: identify -format %wx%h '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-10hxtsn20121013-26133-1hplq8v20121013-26133-m37pe.png[0]'
Command :: identify -format %m '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-10hxtsn20121013-26133-1hplq8v20121013-26133-m37pe.png[0]'
Command :: identify -format %m '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-10hxtsn20121013-26133-1hplq8v20121013-26133-m37pe.png[0]'
Command :: convert '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-10hxtsn20121013-26133-1hplq8v20121013-26133-m37pe.png[0]' -crop 145x145+223+113 -auto-orient -resize "50x" +repage '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-10hxtsn20121013-26133-1hplq8v20121013-26133-m37pe20121013-26133-nkvpon'
Command :: file -b --mime '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-10hxtsn20121013-26133-1hplq8v20121013-26133-m37pe20121013-26133-nkvpon'
  CACHE (0.0ms)  SELECT 1 FROM "users" WHERE (LOWER("users"."email") = LOWER('inc@gnezdom.com') AND "users"."id" != 1) LIMIT 1
Command :: identify -format %wx%h '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-1hut940.jpg[0]'
Command :: convert '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-1hut940.jpg[0]' -crop 145x145+223+113 -auto-orient -resize "145x" +repage '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-1hut94020121013-26133-1k0w0qh.png'
Command :: identify -format %wx%h '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-1hut94020121013-26133-1k0w0qh20121013-26133-69pm09.png[0]'
Command :: identify -format %m '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-1hut94020121013-26133-1k0w0qh20121013-26133-69pm09.png[0]'
Command :: identify -format %m '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-1hut94020121013-26133-1k0w0qh20121013-26133-69pm09.png[0]'
Command :: convert '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-1hut94020121013-26133-1k0w0qh20121013-26133-69pm09.png[0]' -crop 145x145+223+113 -auto-orient -resize "50x" +repage '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-1hut94020121013-26133-1k0w0qh20121013-26133-69pm0920121013-26133-2rw91z'
Command :: file -b --mime '/var/folders/4p/v_37jqkj6810y7wsd8b7ly100000gn/T/38361898520121013-26133-1hut94020121013-26133-1k0w0qh20121013-26133-69pm0920121013-26133-2rw91z'

也在500左右,然后我在浏览器中收到此错误:

SystemStackError in UsersController#update
stack level too deep

我感兴趣的是为什么有这么多的照片,如果我只剪一个？谢谢

Answer 1

大多数文章已经过时且与当前版本的回形针和导轨不兼容,因此这个配置需要进行一些重组,如本评论 所述http://railscasts.com/episodes/182-cropping-images?view=comments#comment_160006 Fona说那个

    avatar.reprocess!

必须不是从模型而是从这样的控制器调用:

    @user.avatar.reprocess!

ofcource,你需要验证它的存在裁剪变量,如crop_x和其他PS Thx,Fona为你的评论.