MiniMagick... Core Dump when Reszing Images?

rubyonrails-talk
1

Hi,

I'm using Mini Magick and that attachment_fu plugin to resize images that the user uploads. Everything looks okay in my code, but I get a core dump every time an image is uploaded.

The file successfully posts to the application, I can see that the original file gets copied into the folder correctly. It appears that it dumps immediately after that. I'm using Mongrel behind Apache 2 and there aren't any interesting error messages in the log files.

Has anyone seen anything like this before? I've been banging away at it for a while.

Thank you, -- Miles

PS: I am currently using...

  FreeBSD 6.1   Apache 2.2.4   MySQL 5.0.41   ImageMagick 6.2.9

  Ruby 1.8.6   Rails 1.2.3   Mongrel 1.0.1   Mongrel_Cluster 0.2.1   Mini_Magick 1.2.0

2

I ran the rake on the mini_magick gem and it looks really unhapppy... I'm starting to think this might be an ImageMagick installation problem.

(in /usr/local/lib/ruby/gems/1.8/gems/mini_magick-1.2.0) /usr/local/bin/ruby18 -Ilib:lib "/usr/local/lib/ruby/gems/1.8/gems/ rake-0.7.3/lib/rake/rake_test_loader.rb" "test/mini_magick_test.rb" Loaded suite /usr/local/lib/ruby/gems/1.8/gems/rake-0.7.3/lib/rake/ rake_test_loader Started ....mogrify: unable to open module file `/usr/local/lib/ImageMagick/ modules-Q16/coders/2.la': No such file or directory. .....mogrify: unable to open module file `/usr/local/lib/ImageMagick/ modules-Q16/coders/3.la': No such file or directory. .mogrify: unable to open module file `/usr/local/lib/ImageMagick/ modules-Q16/coders/4.la': No such file or directory. ..identify: no decode delegate for this image format `/usr/local/lib/ ruby/gems/1.8/gems/mini_magick-1.2.0/test/not_an_image.php'. .. Finished in 2.536952 seconds.

-- Miles

3

I reinstalled ImageMagick and mini_magick looks a little happier. When I run the tests, this is what I get:

(in /usr/local/lib/ruby/gems/1.8/gems/mini_magick-1.2.0) /usr/local/bin/ruby18 -Ilib:lib "/usr/local/lib/ruby/gems/1.8/gems/ rake-0.7.3/lib/rake/rake_test_loader.rb" "test/mini_magick_test.rb" Loaded suite /usr/local/lib/ruby/gems/1.8/gems/rake-0.7.3/lib/rake/ rake_test_loader Started ....mogrify: unable to open module file `/usr/local/lib/ImageMagick/ modules-Q16/coders/2.la': No such file or directory. .....mogrify: unable to open module file `/usr/local/lib/ImageMagick/ modules-Q16/coders/3.la': No such file or directory. .mogrify: unable to open module file `/usr/local/lib/ImageMagick/ modules-Q16/coders/4.la': No such file or directory. ..identify: no decode delegate for this image format `/usr/local/lib/ ruby/gems/1.8/gems/mini_magick-1.2.0/test/not_an_image.php'. .. Finished in 9.735413 seconds.

14 tests, 20 assertions, 0 failures, 0 errors

No failures or errors is a good thing, but I don't know about those results. Maybe that's how it's supposed to look, but I'm suspicious. Anyway, I'm turning my attention to attachment_fu next.

-- Miles

4

I gave up on attachment_fu and wrote my own code to do generate the thumbnails (I used Mini Magick). It's working great, this definitely must have been some kind of problem with attachment_fu.

-- Miles