hi there, first: i'm still more a rails 3/heroku newbie, working with it since beginning of 2011 with it (before worked more with rails 2.3), so i'm at least familiar with dragonfly&imagemagick ;).
now to my problem: since the last 2 days, i can't display images (jpg, png, gif) anymore, when uploaded via form and saved to a dragonfly-image-field, e.g. "image_accessor :picture" for field "picutre_uid". that means: the uploaded file is saved to database, whereat i don't know if the file- format is still correct at the "saving-point" or not. i'm showing them by calling the url-attribute on the image-field, e.g. picture.url or with scaling picture.process(:resize, '190x150').url. the "strange thing" still coming: i'm working with 3 different app- versions: 1. locally, 2. test-server (heroku), 3. live-server (heroku). all bundled with same Gemfile, of course, but it's only not working in the 3rd one(!). the other thing is that i changed nothing on Gemfile itself (since last week till today), so that new gem- versions maybe could resolve some bugs ... no! (today only bundle updated for fixing purposes). i read in some forums, that rmagick/imagemagick needs to have it image- libs installed on app-environment(...?), e.g. jpg -> jpglib, gif -> tifflib (don't remember exact names, sry). so heroku needs to have installed some of these, i guess. gem versions: dragonfly => 0.9.3 and rmagick => 2.13.1 also, server log tells me these errors: > convert: no decode delegate for this image format > `/app/tmp/dragonfly20110609-1-d7u3jk-0' @ error/constitute.c/ReadImage/533. > convert: missing an image filename `/app/tmp/dragonfly20110609-1-1cg3lvy-0' @ > error/convert.c/ConvertImageCommand/2940. the frustrating thing is, my testing possibilies are very rare, e.g. testing locally, because all working fine there, as i said before. so, hopefully some guys of you maybe got an idea to get me on the way fixing this. i would appreciate it very much! thx :) greetings, dokitura -- You received this message because you are subscribed to the Google Groups "Heroku" group. To post to this group, send email to heroku@googlegroups.com. To unsubscribe from this group, send email to heroku+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/heroku?hl=en.
