Tag: production environment

在heroku上实现邪恶的pdf的问题

我正在使用本指南在heroku上集成wicked_pdf。 但不知何故它似乎没有用。 我从heroku获得了日志，它说： Processing PdfController#get_pdf to pdf (for 115.248.175.50 at 2011-02-15 23:54:44) [GET] Parameters: {“format”=>”pdf”, “action”=>”get_pdf”, “id”=>”1”, “controller”=>”pdf”} ***************WICKED*************** Rendering pdf/get_pdf RuntimeError (PDF could not be generated! /usr/ruby1.8.7/lib/ruby/1.8/open3.rb:73:in `exec’: No such file or directory – /app/fa369291-829b-4b61-9efe-b2f0d0a0a42c/home/bin/wkhtmltopdf-amd64 – – (Errno::ENOENT) from /usr/ruby1.8.7/lib/ruby/1.8/open3.rb:73:in `popen3′ from /usr/ruby1.8.7/lib/ruby/1.8/open3.rb:59:in `fork’ from /usr/ruby1.8.7/lib/ruby/1.8/open3.rb:59:in `popen3′ from /usr/ruby1.8.7/lib/ruby/1.8/open3.rb:57:in `fork’ from /usr/ruby1.8.7/lib/ruby/1.8/open3.rb:57:in `popen3′ from […]