search for: imagemagickerror

...w("prod.jpg") cat.display exit The file prod.jpg is in the same directory as this file above. I execute the following: ruby rmg.rb I get the following output: /usr/lib/ruby/1.8/RMagick.rb:1377:in `read'': unable to open image `'': No such file or directory: (Magick::ImageMagickError) from /usr/lib/ruby/1.8/RMagick.rb:1377:in `initialize'' from /usr/lib/ruby/1.8/RMagick.rb:1376:in `initialize'' from rmg.rb:4 Any ideas as to what I am missing? -Thanks. -- Posted via http://www.ruby-forum.com/.

...ing fine without the magick options, as soon as I do something like :magick => { :size => "400x600" } I get an ''invalid file'' error. Further investigation reveals that the file is in fact invalid because something somewhere is truncating the file path: Magick::ImageMagickError in Images#create unable to open image `rian/www/dev.domain.dom/public/images/example.jpg'': No such file or directory: (''image'' should be `/home/dorian/www/dev.domain.dom/public/images/example.jpg'') This all happens in the file magick_file_column.rb in the meth...

...r some reason I can''t catch an exception thrown by rmagick inside the app. After an invalid image file is uploaded the process just hangs. I have to kill mongrel and restart to use the app again. img = Magick::Image::read(@uploaded_file.path).first This line above should throw a Magick::ImageMagickError exception. I''ve confirmed this with a simple ruby script. I''ve tried adding breakpoints and as soon as this line is reached there''s no coming back, even the breakpointer hangs. I pasted the method from my active record class here: http://pastie.caboo.se/62122 . Does a...

Tracked down the source of my problem... It seems that Rmagick isn''t properly cropping/resizing GIF or PNG images when uploaded via file_column. I can upload JPG files just fine. Originally I had installed ImageMagick via Debian''s apt-get and built the rmagick gem using "gem install rmagick". This wasn''t working so I uninstalled ImageMagick and tried to

...working, as I''m using the filecolumn plugin to resize images as they are loaded. When I try, using the console, to rotate an image, I get an error on this line: image = Magick::ImageList.new(photo.file) (substituting the correct field of my database, of course) The error is: Magick::ImageMagickError: NoDecodeDelegateForThisImageFormat `/Users/john/Desktop/TeamTracker/public/team/image/3/DSC_2806.jpg'': I did see some info about setting the MAGICK_HOME environment variable, and I tried setting it to what I thought would be right, but I still get the error. Anyone have any hints? Any s...

...part back to this code from within file column. from "/file-column/lib/magick_file_column" <code> class BaseUploadedFile # :nodoc: def transform_with_magick if needs_resize? begin img = ::Magick::Image::read(absolute_path).first rescue ::Magick::ImageMagickError @magick_errors ||= [] @magick_errors << "invalid" return end </code> now im wondering what do i need to do or change to get this working right? it really bugs me becuase it works fine on my box, and the error it gives doesnt tell me muc...

...nvalid im pretty sure that part was generated by this code from within file column. from "/file-column/lib/magick_file_column" <code> class BaseUploadedFile # :nodoc: def transform_with_magick if needs_resize? begin img = ::Magick::Image::read(absolute_path).first rescue ::Magick::ImageMagickError @magick_errors ||= [] @magick_errors << "invalid" return end </code> now im wondering what do i need to do or change to get this working right? it really bugs me becuase it works fine on my box, and the error it gives doesnt tell me much about what is happening, the logs dont...

...## Under Linux (Debian in particular), this works fine and displays the builtin granite tile. Under OS X, I get the following error: RMagick reading ["granite:"] /sw/lib/site_ruby/gems/gems/rmagick-1.13.0/lib/RMagick.rb:1523:in `read'': UnableToOpenConfigureFile (Magick::ImageMagickError) from /sw/lib/site_ruby/gems/gems/rmagick-1.13.0/lib/RMagick.rb:1523:in `initialize'' from /sw/lib/site_ruby/gems/gems/rmagick-1.13.0/lib/RMagick.rb:1522:in `initialize'' from /tmp/foo.rb:4 Under both Linux and OS X running "display granite:" on th...

...son to! # # Remember to call GC.start after you are done processing the image, to avoid memory leaks. def process # Load the file as a ImageMagick object, pass to block, return the yielded result begin img = ::Magick::Image::read(self.path).first rescue Magick::ImageMagickError return nil end yield( img ) end #----Code [end]---------------------------------------------------------------------------------------------------------------------------------------- Now I guess I''d just have to raise an error message substituting "return nil...

Hello all. I''m a seasoned system administrator and have no fear of building source packages on a variety of platforms, but RMagick has, until recently, evaded all of my attempts to building it on my PowerBook. Someone else just mentioned that they had trouble with RMagick on OS X (Intel, don''t really know if my advice will help) so I decided to post a HOWTO to the list. I

hi, is it possible to resize animated gifs with file_column? if i upload an animated gif file with file_column than the animation no longer exists... -- Posted via http://www.ruby-forum.com/.

...puts "binary_data.nil? : #{binary_data.nil?}" puts "file.nil?: #{file.nil?}" puts "const_defined? : #{Object.const_defined?(:Magick)}" rescue # Log the failure to load the image. This should match ::Magick::ImageMagickError # but that would cause acts_as_attachment to require rmagick. logger.debug("Exception working with image: #{$!}") binary_data = nil end block.call binary_data if block && binary_data ensure...