Strange question on file_column

charlie · April 17, 2006, 4:57am

I have met a very strange problem on file_column usage.
After I have added
file_column :image

to the model,everything is ok.
But after I added more:
file_column :image, :magick => {:versions => {
:thumb => {:size => “5050"},
:medium => {:size => "640480>”}}}

I can not even start the whole website! Here is the error:
the error has nothing to do with the above. btw: i have installed
RMagick on the windows platform. anyone can help me with this strange
problem? very grateful

SyntaxError in Demands#index

Showing app/views/demands/list.rhtml where line #13 raised:

compile error
./script/…/config/…/app/views/demands/list.rhtml:13: Invalid char
`\002’ in expression

Extracted source (around line #13):

10:
11:

12: <% if !@demands.empty? %>
13: <%= render :partial => ‘demand’, :collection => @demands,
:locals => { :hidden => false } %>
14: <% end %>
15:

16:

Trace of template inclusion: /app/views/demands/list.rhtml

RAILS_ROOT: ./script/…/config/…
Application Trace | Framework Trace | Full Trace

#{RAILS_ROOT}/app/views/demands/list.rhtml:25:in compile_template' #{RAILS_ROOT}/app/controllers/demands_controller.rb:5:inindex’
-e:3

d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_view/base.rb:300:in
compile_and_render_template' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_view/base.rb:285:inrender_template’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_view/base.rb:244:in
render_file' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:697:inrender_file’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:619:in
render_with_no_layout' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:740:inrender_without_layout’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:689:in
render_action' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:641:inrender_with_no_layout’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/layout.rb:240:in
render_without_benchmark' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/benchmarking.rb:53:inrender’
d:/ruby/lib/ruby/1.8/benchmark.rb:293:in measure' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/benchmarking.rb:53:inrender’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:908:in
perform_action_without_filters' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/filters.rb:355:inperform_action_without_benchmark’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/benchmarking.rb:69:in
perform_action_without_rescue' d:/ruby/lib/ruby/1.8/benchmark.rb:293:inmeasure’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/benchmarking.rb:69:in
perform_action_without_rescue' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/rescue.rb:82:inperform_action’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:379:in
process_without_filters' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/filters.rb:364:inprocess_without_session_management_support’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/session_management.rb:117:in
process' d:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.0/lib/dispatcher.rb:38:indispatch’
d:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.0/lib/webrick_server.rb:115:in
handle_dispatch' d:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.0/lib/webrick_server.rb:81:inservice’
d:/ruby/lib/ruby/1.8/webrick/httpserver.rb:104:in service' d:/ruby/lib/ruby/1.8/webrick/httpserver.rb:65:inrun’
d:/ruby/lib/ruby/1.8/webrick/server.rb:173:in start_thread' d:/ruby/lib/ruby/1.8/webrick/server.rb:162:instart_thread’
d:/ruby/lib/ruby/1.8/webrick/server.rb:95:in start' d:/ruby/lib/ruby/1.8/webrick/server.rb:92:instart’
d:/ruby/lib/ruby/1.8/webrick/server.rb:23:in start' d:/ruby/lib/ruby/1.8/webrick/server.rb:82:instart’
d:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.0/lib/webrick_server.rb:67:in
dispatch' d:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.0/lib/commands/servers/webrick.rb:59 d:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:inrequire’
d:/ruby/lib/ruby/gems/1.8/gems/activesupport-1.3.0/lib/active_support/dependencies.rb:136:in
require' d:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.0/lib/commands/server.rb:30 d:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:inrequire’
d:/ruby/lib/ruby/gems/1.8/gems/activesupport-1.3.0/lib/active_support/dependencies.rb:136:in
`require’
./script/server:3

#{RAILS_ROOT}/app/views/demands/list.rhtml:25:in compile_template' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_view/base.rb:300:incompile_and_render_template’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_view/base.rb:285:in
render_template' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_view/base.rb:244:inrender_file’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:697:in
render_file' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:619:inrender_with_no_layout’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:740:in
render_without_layout' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:689:inrender_action’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:641:in
render_with_no_layout' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/layout.rb:240:inrender_without_benchmark’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/benchmarking.rb:53:in
render' d:/ruby/lib/ruby/1.8/benchmark.rb:293:inmeasure’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/benchmarking.rb:53:in
render' #{RAILS_ROOT}/app/controllers/demands_controller.rb:5:inindex’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:908:in
perform_action_without_filters' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/filters.rb:355:inperform_action_without_benchmark’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/benchmarking.rb:69:in
perform_action_without_rescue' d:/ruby/lib/ruby/1.8/benchmark.rb:293:inmeasure’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/benchmarking.rb:69:in
perform_action_without_rescue' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/rescue.rb:82:inperform_action’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/base.rb:379:in
process_without_filters' d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/filters.rb:364:inprocess_without_session_management_support’
d:/ruby/lib/ruby/gems/1.8/gems/actionpack-1.12.0/lib/action_controller/session_management.rb:117:in
process' d:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.0/lib/dispatcher.rb:38:indispatch’
d:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.0/lib/webrick_server.rb:115:in
handle_dispatch' d:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.0/lib/webrick_server.rb:81:inservice’
d:/ruby/lib/ruby/1.8/webrick/httpserver.rb:104:in service' d:/ruby/lib/ruby/1.8/webrick/httpserver.rb:65:inrun’
d:/ruby/lib/ruby/1.8/webrick/server.rb:173:in start_thread' d:/ruby/lib/ruby/1.8/webrick/server.rb:162:instart_thread’
d:/ruby/lib/ruby/1.8/webrick/server.rb:95:in start' d:/ruby/lib/ruby/1.8/webrick/server.rb:92:instart’
d:/ruby/lib/ruby/1.8/webrick/server.rb:23:in start' d:/ruby/lib/ruby/1.8/webrick/server.rb:82:instart’
d:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.0/lib/webrick_server.rb:67:in
dispatch' d:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.0/lib/commands/servers/webrick.rb:59 d:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:inrequire’
d:/ruby/lib/ruby/gems/1.8/gems/activesupport-1.3.0/lib/active_support/dependencies.rb:136:in
require' d:/ruby/lib/ruby/gems/1.8/gems/rails-1.1.0/lib/commands/server.rb:30 d:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:21:inrequire’
d:/ruby/lib/ruby/gems/1.8/gems/activesupport-1.3.0/lib/active_support/dependencies.rb:136:in
`require’
./script/server:3
-e:3

Request

Parameters: None

Show session dump

flash: !map:ActionController::Flash::FlashHash {}

Response
Headers: {“cookie”=>[], “Content-Type”=>“text/html; charset=utf-8”,
“Cache-Control”=>“no-cache”}

charlie · April 17, 2006, 5:10am

On 4/16/06, Charlie [email protected] wrote:

I have met a very strange problem on file_column usage.
After I have added
file_column :image

to the model,everything is ok.
But after I added more:
file_column :image, :magick => {:versions => {
:thumb => {:size => “5050"},
:medium => {:size => "640480>”}}}

Shouldn’t it be :size => “50x50”, and “640x480>” and not * ?

I can not even start the whole website! Here is the error:

charlie · April 17, 2006, 5:24am

I have tried both,and it still can not work.
Further more,i found that if i added

require “RMagick”

to any model class,the above error comes,i think it has something to do
with the RMaigck install.
I follow the processdure :
gem -install RMagick-win32-1.9.2-mswin32.gem
and run postinstall.rb

anything wrong? …

Michael G. wrote:

Shouldn’t it be :size => “50x50”, and “640x480>” and not * ?

I can not even start the whole website! Here is the error:

charlie · April 17, 2006, 5:41am

On 4/16/06, Charlie [email protected] wrote:

I have tried both,and it still can not work.
Further more,i found that if i added

require “RMagick”

to any model class,the above error comes,i think it has something to do
with the RMaigck install.

What version of Ruby are you running? There’s currently a problem with
Ruby 1.8.4 for Windows and RMagick. See:

http://rails.techno-weenie.net/question/2006/3/26/how_do_i_get_file_column_plugin_working_on_windows_with_ruby_1_8_4

jt

charlie · April 17, 2006, 5:49am

John T. wrote:

On 4/16/06, Charlie [email protected] wrote:

I have tried both,and it still can not work.
Further more,i found that if i added

require “RMagick”

to any model class,the above error comes,i think it has something to do
with the RMaigck install.

What version of Ruby are you running? There’s currently a problem with
Ruby 1.8.4 for Windows and RMagick. See:

http://rails.techno-weenie.net/question/2006/3/26/how_do_i_get_file_column_plugin_working_on_windows_with_ruby_1_8_4

jt

You should be able to fix this if you downgrade back to Ruby 1.8.2.
That’s what I did and it has worked for me, after I encountered the same
problem with file_column, RMagick, and Ruby 1.8.4.

Alternately you can make sure you never ever ever ever type a TAB
character in an RHTML view…

Jeff C.man

charlie · April 17, 2006, 7:27am

Got it! very grateful!
But I do think it is a stupid bug of RMagick… And I think I can not
overwhelm that without your help.Thanks
Charlie

John T. wrote:

On 4/16/06, Charlie [email protected] wrote:

I have tried both,and it still can not work.
Further more,i found that if i added

require “RMagick”

to any model class,the above error comes,i think it has something to do
with the RMaigck install.

What version of Ruby are you running? There’s currently a problem with
Ruby 1.8.4 for Windows and RMagick. See:

http://rails.techno-weenie.net/question/2006/3/26/how_do_i_get_file_column_plugin_working_on_windows_with_ruby_1_8_4

jt