pdfkit gem がマシンに正常にインストールされました。それから私は実行gem install wkhtmltopdf-binaryし、出力は
Successfully installed wkhtmltopdf-binary-0.9.9.1
1 gem installed
Installing ri documentation for wkhtmltopdf-binary-0.9.9.1...
unable to convert "\xC0" from ASCII-8BIT to UTF-8 for bin/wkhtmltopdf_linux_386, skipping
unable to convert "\xA3" from ASCII-8BIT to UTF-8 for bin/wkhtmltopdf_linux_x64, skipping
unable to convert "\xCE" from ASCII-8BIT to UTF-8 for bin/wkhtmltopdf_darwin_386, skipping
Installing RDoc documentation for wkhtmltopdf-binary-0.9.9.1...
unable to convert "\xC0" from ASCII-8BIT to UTF-8 for bin/wkhtmltopdf_linux_386, skipping
unable to convert "\xA3" from ASCII-8BIT to UTF-8 for bin/wkhtmltopdf_linux_x64, skipping
unable to convert "\xCE" from ASCII-8BIT to UTF-8 for bin/wkhtmltopdf_darwin_386, skipping
さて、私のページのpdf版にアクセスしてみました。しかし、エラー Runtime Error ControllerName#showも表示されました
command failed: "/home/yasir/.rvm/gems/ruby-1.9.3-p194/bin/wkhtmltopdf" "--page-size" "Letter" "--margin-top" "0.75in" "--margin-right" "0.75in" "--margin-bottom" "0.75in" "--margin-left" "0.75in" "--encoding" "UTF-8" "--quiet" "-" "-
"