ruby-on-rails - Wicked PDF 在 OS X 上静默失败

Question

使用相同的代码和 gem 版本，它在 Ubuntu(14.04，64 位)中运行良好。目前我正在使用:

wkhtmltopdf-binary gem v0.9.9.1

wicked_pdf gem v0.10.2

Rails 4.1.1

Ruby 2.1.3

OS X 10.10， 64 位

当我尝试从 Rails 生成 PDF 时，收到错误消息: wkhtmltopdf_darwin_386 quit unexpectedly 。这是完整的错误消息:

Process:               wkhtmltopdf_darwin_386 [1208]
Path:                  /Users/USER/*/wkhtmltopdf_darwin_386
Identifier:            wkhtmltopdf_darwin_386
Version:               ???
Code Type:             X86 (Native)
Parent Process:        ruby [1207]
Responsible:           Terminal [560]
User ID:               502

Date/Time:             2014-11-18 13:57:49.082 +0700
OS Version:            Mac OS X 10.10 (14A389)
Report Version:        11
Anonymous UUID:        FE32CAE5-D54C-30C5-5D5E-6B3F12C58027

Sleep/Wake UUID:       83991D0B-AAA7-4EE0-8FF7-5034B78B788F

Time Awake Since Boot: 8000 seconds
Time Since Wake:       1100 seconds

Crashed Thread:        Unknown

Exception Type:        EXC_BAD_ACCESS (SIGBUS)
Exception Codes:       KERN_PROTECTION_FAILURE at 0x0000000000000001

Backtrace not available

Unknown thread crashed with X86 Thread State (32-bit):
  eax: 0x015382c8  ebx: 0x00d8c971  ecx: 0x00000001  edx: 0x00000000
  edi: 0x00000000  esi: 0x015382b4  ebp: 0xbfff6428  esp: 0xbfff6040
   ss: 0x00000023  efl: 0x00010246  eip: 0x00d8e3c2   cs: 0x0000001b
   ds: 0x00000023   es: 0x00000023   fs: 0x00000000   gs: 0x0000000f
  cr2: 0x00000001

Logical CPU:     3
Error Code:      0x00000004
Trap Number:     14


Binary images description not available


External Modification Summary:
  Calls made by other processes targeting this process:
    task_for_pid: 1
    thread_create: 0
    thread_set_state: 0
  Calls made by this process:
    task_for_pid: 0
    thread_create: 0
    thread_set_state: 0
  Calls made by all processes on this machine:
    task_for_pid: 3109
    thread_create: 0
    thread_set_state: 0

我之所以在标题中默默地说 ，是因为当我检查服务器日志时，它运行得很好。这是摘录:

"***************\"/Users/david/.rbenv/versions/2.1.3/bin/wkhtmltopdf\" -q  --footer-html \"file:////var/folders/4w/fybp8mln1pn91cqrxq6z2kcc0000gp/T/wicked_footer_pdf20141118-1102-1uce4hg.html\"     --margin-bottom 13    \"file:////var/folders/4w/fybp8mln1pn91cqrxq6z2kcc0000gp/T/wicked_pdf20141118-1102-1jrv3s8.html\" \"/var/folders/4w/fybp8mln1pn91cqrxq6z2kcc0000gp/T/wicked_pdf_generated_file20141118-1102-qu51nc.pdf\" ***************"
  Rendered text template (1.1ms)
Sent data test.pdf (8.4ms)
Completed 200 OK in 6516ms (Views: 7.5ms | ActiveRecord: 6.8ms)

运行 which wkhtmltopdf 给了我 /Users/david/.rbenv/shims/wkhtmltopdf .. 当我单独运行测试 wkhtmltopdf (如在 wkhtmltopdf test1.html test1.pdf 中)它运行完美。
wkhtmltopdf_darwin_386 在基于 64 位的架构中是否可能无法正常工作？ (即使我的 Ubuntu 也是基于 64 位的。)

任何帮助表示赞赏。

Answer 1

你这样做了吗？ :

创建/编辑文件:

配置/初始化程序/wicked_pdf.rb

If your wkhtmltopdf executable is not on your webserver's path, you can configure it in an initializer:

WickedPdf.config = {
  :exe_path => '/Users/USER/*/wkhtmltopdf_darwin_386'
}

soure