| 
Ruby Lang
 » 
Ruby on Rails
 » 
RubyOnRails Users

 « Return to Thread: RuntimeError (JPEG marker not found!):

Re: RuntimeError (JPEG marker not found!):

by Madhu kanikanti :: Rate this Message:

Reply to Author | View in Thread

Some parts of this message have been removed. Learn more about Nabble's security policy.
Hi Frederick,

still i am getting same problem. actually it happens, draw an image to  pdf file.


Action Controller: Exception caught

RuntimeError in PurchasesController#show 

JPEG marker not found!

RAILS_ROOT: C:/Documents and Settings/Madusudana Rao/Desktop/latest_r3

Application Trace | Framework Trace | Full Trace 
C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.0/lib/pdf/writer/graphics/imageinfo.rb:176:in `measure_JPEG'
C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.0/lib/pdf/writer/graphics/imageinfo.rb:174:in `loop'
C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.0/lib/pdf/writer/graphics/imageinfo.rb:174:in `measure_JPEG'
C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.0/lib/pdf/writer/graphics/imageinfo.rb:85:in `__send__'
C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.0/lib/pdf/writer/graphics/imageinfo.rb:85:in `initialize'
C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.0/lib/pdf/writer/graphics.rb:574:in `new'
C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.0/lib/pdf/writer/graphics.rb:574:in `add_image'
C:/Documents and Settings/Madusudana Rao/Desktop/latest_r3/lib/purchase_pdf.rb:50:in `draw_background_image'
C:/Documents and Settings/Madusudana Rao/Desktop/latest_r3/lib/purchase_pdf.rb:38:in `draw'
C:/Documents and Settings/Madusudana Rao/Desktop/latest_r3/lib/purchase_pdf.rb:17:in `draw'
C:/Documents and Settings/Madusudana Rao/Desktop/latest_r3/lib/purchase_pdf.rb:16:in `each'
C:/Documents and Settings/Madusudana Rao/Desktop/latest_r3/lib/purchase_pdf.rb:16:in `draw'
C:/Documents and Settings/Madusudana Rao/Desktop/latest_r3/lib/purchase_pdf.rb:13:in `draw'
C:/Documents and Settings/Madusudana Rao/Desktop/latest_r3/lib/purchase_pdf.rb:8:in `render'
C:/Documents and Settings/Madusudana Rao/Desktop/latest_r3/app/controllers/purchases_controller.rb:31:in `show'
C:/Documents and Settings/Madusudana Rao/Desktop/latest_r3/app/controllers/purchases_controller.rb:28:in `show'

Request

Parameters: 

{"format"=>"pdf",
 "id"=>"4"}

Show session dump

Response

Headers: 

{"Content-Type"=>"application/pdf",
 "Cache-Control"=>"no-cache"}
 

Regards,
Kanikanti
Mobile: 571-296-7842


On Thu, Jul 9, 2009 at 6:40 AM, Frederick Cheung <frederick.cheung@...> wrote:



On Jul 9, 1:43 am, Madhu kanikanti <kalyan.kanika...@...> wrote:
> Hi,
>   while generating the PDF file , i am getting following error..
> please help for me.
>

That sounds like the jpeg file you gave the library didn't look like a
jpeg file.

Fred

> RuntimeError (JPEG marker not found!):
>   C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/
> graphics/imageinfo.rb:176:in `
> measure_JPEG'
>   C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/
> graphics/imageinfo.rb:174:in `
> loop'
>   C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/
> graphics/imageinfo.rb:174:in `
> measure_JPEG'
>   C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/
> graphics/imageinfo.rb:85:in `_
> _send__'
>   C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/
> graphics/imageinfo.rb:85:in `i
> nitialize'
>   C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/
> graphics.rb:574:in `new'
>   C:/Ruby/lib/ruby/gems/1.8/gems/pdf-writer-1.1.8/lib/pdf/writer/
> graphics.rb:574:in `add_image'
>
>   lib/purchase_pdf.rb:52:in `draw_background_image'
>   lib/purchase_pdf.rb:40:in `draw'
>   lib/purchase_pdf.rb:17:in `draw'
>   lib/purchase_pdf.rb:16:in `each'
>   lib/purchase_pdf.rb:16:in `draw'
>   lib/purchase_pdf.rb:13:in `draw'
>   lib/purchase_pdf.rb:8:in `render'
>   app/controllers/purchases_controller.rb:32:in `show'
>   app/controllers/purchases_controller.rb:28:in `show'
>   C:/Ruby/lib/ruby/1.8/webrick/httpserver.rb:104:in `service'
>   C:/Ruby/lib/ruby/1.8/webrick/httpserver.rb:65:in `run'
>   C:/Ruby/lib/ruby/1.8/webrick/server.rb:173:in `start_thread'
>   C:/Ruby/lib/ruby/1.8/webrick/server.rb:162:in `start'
>   C:/Ruby/lib/ruby/1.8/webrick/server.rb:162:in `start_thread'
>   C:/Ruby/lib/ruby/1.8/webrick/server.rb:95:in `start'
>   C:/Ruby/lib/ruby/1.8/webrick/server.rb:92:in `each'
>   C:/Ruby/lib/ruby/1.8/webrick/server.rb:92:in `start'
>   C:/Ruby/lib/ruby/1.8/webrick/server.rb:23:in `start'
>   C:/Ruby/lib/ruby/1.8/webrick/server.rb:82:in `start'
>
> Rendered rescues/_trace (218.0ms)
> Rendered rescues/_request_and_response (16.0ms)
> Rendering rescues/layout (internal_server_error)



--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group.
To post to this group, send email to rubyonrails-talk@...
To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@...
For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en
-~----------~----~----~----~------~----~------~--~---

 « Return to Thread: RuntimeError (JPEG marker not found!):

Free embeddable forum powered by Nabble Forum Help