Ruby on rails 安装Ruby乘客就像掷骰子一样。I'；我收到一个内部服务器错误，看起来好像什么都没有工作

我只是在学习基本教程，然后安装乘客。我以前做过一次。我正在逐字逐句地遵循乘客网站上的说明，现在我有一个内部服务器错误。我非常喜欢RubyonRails，但是每次我安装ruby/rails/passenger等的整个堆栈时。。似乎有太多的地方会出错。这是我当前的apache错误日志。如果有人能帮助我，我会非常感激，也许我们可以让下一个人更容易地完成这个过程。谢谢大家!

[Sun Apr 28 19:32:53 2013] [error] [client 66.249.76.209] Premature end of script headers: lib
[ pid=25147 thr=139705268700928 file=ext/apache2/Hooks.cpp:841 time=2013-04-28 19:32:53.191 ]: The backend application (process 26074) did not send a valid HTTP response; instead, it sent nothing at all. It is possible that it has crashed; please check whether there are crashing bugs in this application.
[ pid=26074 thr=16544380 file=utils.rb:176 time=2013-04-28 19:32:53.191 ]: *** Exception Psych::SyntaxError in application (couldn't parse YAML at line 39 column 10) (process 26074, thread #<Thread:0x00000001f8e4f8>):
        from /usr/local/rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/psych.rb:148:in `parse'
        from /usr/local/rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/psych.rb:148:in `parse_stream'
        from /usr/local/rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/psych.rb:119:in `parse'
        from /usr/local/rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/psych.rb:106:in `load'
@     

[Sun Apr 28 19:32:53 2013][error][client 66.249.76.209]脚本头过早结束：lib
[pid=25147 thr=139705268700928 file=ext/apache2/Hooks.cpp:841 time=2013-04-28 19:32:53.191]：后端应用程序（进程26074）未发送有效的HTTP响应；相反，它根本没有发送任何信息。有可能是坠毁了,；请检查此应用程序中是否存在崩溃错误。
[pid=26074 thr=16544380 file=utils.rb:176 time=2013-04-28 19:32:53.191]：***应用程序中的异常Psych:：SyntaxError（无法在第39行第10列解析YAML）（进程26074，线程#）：
from/usr/local/rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/psych.rb:148:in'parse'
from/usr/local/rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/psych.rb:148:in'parse_stream'
from/usr/local/rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/psych.rb:119:in'parse'
from/usr/local/rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/psych.rb:106:in'load'
@     

……更多。。。 ……然后

from /usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion_passenger/spawn_manager.rb:246:in `block in spawn_rack_application' 
        from /usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion_passenger/abstract_server_collection.rb:82:in `block in synchronize' 
        from <internal:prelude>:10:in `synchronize' 
        from /usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion_passenger/abstract_server_collection.rb:79:in `synchronize' 
        from /usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion_passenger/spawn_manager.rb:244:in `spawn_rack_application' 
        from /usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion_passenger/spawn_manager.rb:137:in `spawn_application' 
        from /usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion_passenger/spawn_manager.rb:275:in `handle_spawn_application' 
        from /usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion_passenger/abstract_server.rb:357:in `server_main_loop' 
        from /usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion_passenger/abstract_server.rb:206:in `start_synchronously' 
        from /usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/helper-scripts/passenger-spawn-server:99:in `<main>'

from/usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion\u passenger/spawn\u manager.rb:246:in“block in spawn\u rack\u应用程序”
来自/usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion\u passenger/abstract\u server\u collection.rb:82:“同步中的块”
from:10:in“synchronize”
来自/usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion\u passenger/abstract\u server\u collection.rb:79:在“同步”中
from/usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion\u passenger/spawn\u manager.rb:244:in“spawn\u机架应用程序”
from/usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion\u passenger/spawn\u manager.rb:137:in“spawn\u应用程序”
from/usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion\u passenger/spawn\u manager.rb:275:in'handle\u spawn\u application'
from/usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion\u passenger/abstract\u server.rb:357:in'server\u main\u loop'
from/usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/lib/phusion\u passenger/abstract\u server.rb:206:在“同步启动”中
来自/usr/local/rvm/gems/ruby-1.9.2-p320/gems/passenger-3.0.19/helper scripts/passenger spawn服务器：99:in`'

看起来像是应用程序错误。您应该发布完整的堆栈跟踪