Hi,
while generating the PDF file , i am getting following error..
please help for me.
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)
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
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