我正在尝试设置 Apache/Passenger 配置以允许多个 Ruby 版本。我在这里看到了关于多个红宝石的帖子(http://blog.phusion.nl/2013/08/19/phusion-passenger-4-0-14-released/)但显然它已经过时了,因为Passenger现在支持“PassengerRuby”在虚拟主机中配置。但是,我仍然遇到麻烦。我究竟做错了什么?
我安装了配置为的乘客(4.0.14)
PassengerDefaultRuby /usr/local/rvm/rubies/ree-1.8.7-2012.02/bin/ruby
服务器有一个最近升级的虚拟主机,包含一些仅在最新版本的 Rails 中可用的功能。所以我试图为该应用程序运行 Ruby 1.9.3 和 Rails 3.0。
编辑:该应用程序需要 1.9.3 才能获得某些特定功能。但是当我只使用作为 1.8.7 的 PassengerDefaultRuby 运行它时,它工作正常(除了那些功能)。只有当我添加 1.9.3 时我才会遇到问题。
编辑:如果我将 1.9.3 指定为默认 Ruby,并且不为应用程序指定 PassengerRuby,则该应用程序将无法运行。所以我猜我的 1.9.3 安装有问题。
所以..我加
PassengerRuby /usr/local/rvm/rubies/ruby-1.9.3-p448/bin/ruby
当我这样做时,我在 apache2 error.log 中得到以下堆栈跟踪
[ 2013-09-06 07:48:32.2794 32582/7f4d0715c700 Pool2/Spawner.h:738 ]: [App 32622 stdout]
[ 2013-09-06 07:48:35.6479 32582/7f4d0711b700 Pool2/Implementation.cpp:1172 ]: [App 32622 stderr] [ 2013-09-06 07:48:35.6477 32622/0x00000002c633e0(Worker 1) utils.rb:71 ]: *** Exception TypeError in Passenger RequestHandler's client socket (wrong argument type Array (expected Struct)) (process 32622, thread 0x00000002c633e0(Worker 1)):
[ 2013-09-06 07:48:35.6479 32582/7f4d0711b700 Pool2/Implementation.cpp:1172 ]: [App 32622 stderr] from /usr/lib/ruby/gems/1.8/gems/passenger-4.0.14/lib/phusion_passenger/ruby_core_enhancements.rb:81:in `writev2'
[ 2013-09-06 07:48:35.6479 32582/7f4d0711b700 Pool2/Implementation.cpp:1172 ]: [App 32622 stderr] from /usr/lib/ruby/gems/1.8/gems/passenger-4.0.14/lib/phusion_passenger/ruby_core_enhancements.rb:81:in `writev2'
[ 2013-09-06 07:48:35.6479 32582/7f4d0711b700 Pool2/Implementation.cpp:1172 ]: [App 32622 stderr] from /usr/lib/ruby/gems/1.8/gems/passenger-4.0.14/lib/phusion_passenger/utils/unseekable_socket.rb:126:in `writev2'
[ 2013-09-06 07:48:35.6479 32582/7f4d0711b700 Pool2/Implementation.cpp:1172 ]: [App 32622 stderr] from /usr/lib/ruby/gems/1.8/gems/passenger-4.0.14/lib/phusion_passenger/rack/thread_handler_extension.rb:130:in `process_request'
[ 2013-09-06 07:48:35.6480 32582/7f4d0711b700 Pool2/Implementation.cpp:1172 ]: [App 32622 stderr] from /usr/lib/ruby/gems/1.8/gems/passenger-4.0.14/lib/phusion_passenger/request_handler/thread_handler.rb:140:in `accept_and_process_next_request'
[ 2013-09-06 07:48:35.6480 32582/7f4d0711b700 Pool2/Implementation.cpp:1172 ]: [App 32622 stderr] from /usr/lib/ruby/gems/1.8/gems/passenger-4.0.14/lib/phusion_passenger/request_handler/thread_handler.rb:108:in `main_loop'
[ 2013-09-06 07:48:35.6480 32582/7f4d0711b700 Pool2/Implementation.cpp:1172 ]: [App 32622 stderr] from /usr/lib/ruby/gems/1.8/gems/passenger-4.0.14/lib/phusion_passenger/request_handler.rb:441:in `block (3 levels) in start_threads'
[Fri Sep 06 07:48:35 2013] [error] [client 10.100.193.133] Premature end of script headers: