On Jul 9, 1:43 am, Madhu kanikanti <[email protected]> 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)
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