Ruby Rails Mongrel Sever 无法服务 OXS1.6
我对 Rails 和 Mac 相当陌生，正在做我的第一次部署...
我正在尝试在运行 OXS1.6 (Snow Leopard) 的全新 Apple 迷你服务器上设置我的 Rails 应用程序。目前它在我的新 iMac i7（相同操作系统）上运行良好。
我使用以下命令启动 mongrel：
mongrel_rails start -e production -p 3000 -d -a 127.0.0.1 --debug
它开始在 log/mongrel.log 中提供此输出
** Daemonized, any open files are closed. Look at log/mongrel.pid and log/mongrel.log for info.
** Starting Mongrel listening at 127.0.0.1:3000
** Installing debugging prefixed filters. Look in log/mongrel_debug for the files.
** Starting Rails with production environment...
/Library/Ruby/Gems/1.8/gems/rails-2.3.5/lib/rails/gem_dependency.rb:119:Warning: Gem::Dependency#version_requirements is deprecated and will be removed on or after August 2010. Use #requirement
/Users/danadmin/ServiceApp/ServiceApp/app/helpers/input_grid_manager.rb:9: warning: already initialized constant ID_PREFIX
/Users/danadmin/ServiceApp/ServiceApp/app/helpers/input_grid_manager.rb:10: warning: already initialized constant ADD_ID
** Rails loaded.
** Loading any Rails specific GemPlugins
** Signals ready. TERM => stop. USR2 => restart. INT => stop (no restart).
** Rails signals registered. HUP => reload (without restart). It might not work well.
** Mongrel 1.1.5 available at 127.0.0.1:3000
** Writing PID file to log/mongrel.pid
该输出在我的 dev iMac 上是相同的（包括警告）。
不同之处在于，在我的 iMac 上访问 http://127.0.0.1:3000 会提供应用程序的登录页面。在 mac 迷你服务器上访问相同的结果会出现来自 mongrel 的错误 500 文本：“我们很抱歉，但出了点问题。”
就好像 Rails 不起作用一样。如果我有一些日志文件消息来指导我，我很擅长弄清楚事情，但是 mongrel.log 没有错误消息（输出与上面相同），并且 log/production.log 是空的（这使得我认为 Rails 还没有启动？）。
我的 gems 在机器之间都是相同的版本，应用程序代码也是如此；我在任何 mongrel_debug 日志中都看不到任何线索，除了 mac mini-server 和 iMac 上的rails.log 不同。
启动和单次访问后，首先是来自 mac 迷你服务器的rails.log：
D, [2010-04-15T13:45:34.870406 #6914] DEBUG -- : TRACING ON Thu Apr 15 13:45:34 +1200 2010
Thu Apr 15 13:46:08 +1200 2010 REQUEST /
--- !map:Mongrel::HttpParams
SERVER_NAME: 127.0.0.1
HTTP_ACCEPT: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
HTTP_CACHE_CONTROL: max-age=0
HTTP_HOST: 127.0.0.1:3000
HTTP_USER_AGENT: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_0; en-US) AppleWebKit/533.2 (KHTML, like Gecko) Chrome/5.0.342.9 Safari/533.2
REQUEST_PATH: /
SERVER_PROTOCOL: HTTP/1.1
HTTP_ACCEPT_LANGUAGE: en-US,en;q=0.8
REMOTE_ADDR: 127.0.0.1
PATH_INFO: /
SERVER_SOFTWARE: Mongrel 1.1.5
SCRIPT_NAME: /
HTTP_VERSION: HTTP/1.1
REQUEST_URI: /
SERVER_PORT: "3000"
HTTP_ACCEPT_CHARSET: ISO-8859-1,utf-8;q=0.7,*;q=0.3
REQUEST_METHOD: GET
GATEWAY_INTERFACE: CGI/1.2
HTTP_ACCEPT_ENCODING: gzip,deflate,sdch
HTTP_CONNECTION: keep-alive
在我的 iMac 上，除了添加了 HTTP_COOKIE 和 HTTP_IF_NONE_MATCH 之外，它似乎是相同的，这里是来自我的 iMac
# Logfile created on Thu Apr 15 13:41:42 +1200 2010 by logger.rb/22285
D, [2010-04-15T13:41:42.934088 #2070] DEBUG -- : TRACING ON Thu Apr 15 13:41:42 +1200 2010
Thu Apr 15 13:42:05 +1200 2010 REQUEST /
--- !map:Mongrel::HttpParams
SERVER_NAME: 127.0.0.1
HTTP_ACCEPT: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
HTTP_HOST: 127.0.0.1:3000
HTTP_USER_AGENT: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-US) AppleWebKit/533.2 (KHTML, like Gecko) Chrome/5.0.342.9 Safari/533.2
REQUEST_PATH: /
SERVER_PROTOCOL: HTTP/1.1
HTTP_IF_NONE_MATCH: "\"216cc63ce3c1f286ef8dd4f18f354f6e\""
HTTP_ACCEPT_LANGUAGE: en-US,en;q=0.8
REMOTE_ADDR: 127.0.0.1
PATH_INFO: /
SERVER_SOFTWARE: Mongrel 1.1.5
SCRIPT_NAME: /
HTTP_COOKIE: _ServiceApp_session=BAh7DDonY3VzdG9tZXJfbGlzdF9maWx0ZXJfam9iX3N0YXR1c19pZGn6Og9zZXNzaW9uX2lkIiU0ZTk1ZWZjMmViMGU3NjE2YzA0NDc2YTkxYzJlNDZiOToaY3VycmVudF9jdXN0b21lcl9uYW1lIilUSEUgQ1VTVE9NRVIgTkFNRSBORUVEUyBUTyBCRSBMT0FERUQ6EF9jc3JmX3Rva2VuIjFuT1JMUWk0NlZrWlM3c2lUN3BaWCs5NkhRajhxYnFwRnhzVHVTWXEvUWY0PToZam9iX2xpc3RfZmlsdGVyX3RleHQiADogam9iX2xpc3RfZmlsdGVyX2VtcGxveWVlX2lkafo6HmN1c3RvbWVyX2xpc3RfZmlsdGVyX3RleHQiAA%3D%3D--d01bc5d0b457ad524d16cb3402b5dfed9afce83d
HTTP_VERSION: HTTP/1.1
REQUEST_URI: /
SERVER_PORT: "3000"
HTTP_ACCEPT_CHARSET: ISO-8859-1,utf-8;q=0.7,*;q=0.3
REQUEST_METHOD: GET
GATEWAY_INTERFACE: CGI/1.2
HTTP_ACCEPT_ENCODING: gzip,deflate,sdch
HTTP_CONNECTION: keep-alive
任何方向或的 rails.log想法将不胜感激。谢谢。
I'm fairly new to Rails and the Mac, and doing my first deploy...
I'm trying to set up my rails app on a brand new Apple mini-server running OXS1.6 (Snow Leopard). It is currently running fine on my new iMac i7 (same OS).
I start mongrel with this command:
mongrel_rails start -e production -p 3000 -d -a 127.0.0.1 --debug
And it starts giving this output in the log/mongrel.log
** Daemonized, any open files are closed. Look at log/mongrel.pid and log/mongrel.log for info.
** Starting Mongrel listening at 127.0.0.1:3000
** Installing debugging prefixed filters. Look in log/mongrel_debug for the files.
** Starting Rails with production environment...
/Library/Ruby/Gems/1.8/gems/rails-2.3.5/lib/rails/gem_dependency.rb:119:Warning: Gem::Dependency#version_requirements is deprecated and will be removed on or after August 2010. Use #requirement
/Users/danadmin/ServiceApp/ServiceApp/app/helpers/input_grid_manager.rb:9: warning: already initialized constant ID_PREFIX
/Users/danadmin/ServiceApp/ServiceApp/app/helpers/input_grid_manager.rb:10: warning: already initialized constant ADD_ID
** Rails loaded.
** Loading any Rails specific GemPlugins
** Signals ready. TERM => stop. USR2 => restart. INT => stop (no restart).
** Rails signals registered. HUP => reload (without restart). It might not work well.
** Mongrel 1.1.5 available at 127.0.0.1:3000
** Writing PID file to log/mongrel.pid
The output is the same on my dev iMac (including the warnings).
The difference is that accessing http://127.0.0.1:3000 on my iMac serves up the app's login page. Where as on the mac mini-server accessing the same results in this error 500 text from mongrel: "We're sorry, but something went wrong."
It's as if rails is not working. I'm pretty good at figuring things out if I have some log file messages to direct me, but mongrel.log has no error message (the output remains the same as above), and the log/production.log is empty (which makes me think rails has not started?).
My gems are all the same versions between machines and so is the app code; and there are no clues I can see in any of the mongrel_debug logs, except that rails.log on the mac mini-server and the iMac are different.
After a start and single access, first is the rails.log from the mac mini-server:
D, [2010-04-15T13:45:34.870406 #6914] DEBUG -- : TRACING ON Thu Apr 15 13:45:34 +1200 2010
Thu Apr 15 13:46:08 +1200 2010 REQUEST /
--- !map:Mongrel::HttpParams
SERVER_NAME: 127.0.0.1
HTTP_ACCEPT: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
HTTP_CACHE_CONTROL: max-age=0
HTTP_HOST: 127.0.0.1:3000
HTTP_USER_AGENT: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_0; en-US) AppleWebKit/533.2 (KHTML, like Gecko) Chrome/5.0.342.9 Safari/533.2
REQUEST_PATH: /
SERVER_PROTOCOL: HTTP/1.1
HTTP_ACCEPT_LANGUAGE: en-US,en;q=0.8
REMOTE_ADDR: 127.0.0.1
PATH_INFO: /
SERVER_SOFTWARE: Mongrel 1.1.5
SCRIPT_NAME: /
HTTP_VERSION: HTTP/1.1
REQUEST_URI: /
SERVER_PORT: "3000"
HTTP_ACCEPT_CHARSET: ISO-8859-1,utf-8;q=0.7,*;q=0.3
REQUEST_METHOD: GET
GATEWAY_INTERFACE: CGI/1.2
HTTP_ACCEPT_ENCODING: gzip,deflate,sdch
HTTP_CONNECTION: keep-alive
While on my iMac it seems the same except for the addition of the HTTP_COOKIE and the HTTP_IF_NONE_MATCH, here is rails.log from my iMac
# Logfile created on Thu Apr 15 13:41:42 +1200 2010 by logger.rb/22285
D, [2010-04-15T13:41:42.934088 #2070] DEBUG -- : TRACING ON Thu Apr 15 13:41:42 +1200 2010
Thu Apr 15 13:42:05 +1200 2010 REQUEST /
--- !map:Mongrel::HttpParams
SERVER_NAME: 127.0.0.1
HTTP_ACCEPT: application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
HTTP_HOST: 127.0.0.1:3000
HTTP_USER_AGENT: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_6_3; en-US) AppleWebKit/533.2 (KHTML, like Gecko) Chrome/5.0.342.9 Safari/533.2
REQUEST_PATH: /
SERVER_PROTOCOL: HTTP/1.1
HTTP_IF_NONE_MATCH: "\"216cc63ce3c1f286ef8dd4f18f354f6e\""
HTTP_ACCEPT_LANGUAGE: en-US,en;q=0.8
REMOTE_ADDR: 127.0.0.1
PATH_INFO: /
SERVER_SOFTWARE: Mongrel 1.1.5
SCRIPT_NAME: /
HTTP_COOKIE: _ServiceApp_session=BAh7DDonY3VzdG9tZXJfbGlzdF9maWx0ZXJfam9iX3N0YXR1c19pZGn6Og9zZXNzaW9uX2lkIiU0ZTk1ZWZjMmViMGU3NjE2YzA0NDc2YTkxYzJlNDZiOToaY3VycmVudF9jdXN0b21lcl9uYW1lIilUSEUgQ1VTVE9NRVIgTkFNRSBORUVEUyBUTyBCRSBMT0FERUQ6EF9jc3JmX3Rva2VuIjFuT1JMUWk0NlZrWlM3c2lUN3BaWCs5NkhRajhxYnFwRnhzVHVTWXEvUWY0PToZam9iX2xpc3RfZmlsdGVyX3RleHQiADogam9iX2xpc3RfZmlsdGVyX2VtcGxveWVlX2lkafo6HmN1c3RvbWVyX2xpc3RfZmlsdGVyX3RleHQiAA%3D%3D--d01bc5d0b457ad524d16cb3402b5dfed9afce83d
HTTP_VERSION: HTTP/1.1
REQUEST_URI: /
SERVER_PORT: "3000"
HTTP_ACCEPT_CHARSET: ISO-8859-1,utf-8;q=0.7,*;q=0.3
REQUEST_METHOD: GET
GATEWAY_INTERFACE: CGI/1.2
HTTP_ACCEPT_ENCODING: gzip,deflate,sdch
HTTP_CONNECTION: keep-alive
Any direction or ideas would be greatly appreciated. Thanks.
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我希望您已经为您的应用程序设置了数据库。如果没有，请执行
rake db:create:all并迁移数据库rake db:migrate RAILS_ENV="product"。猜测您还没有为生产设置数据库。编辑：是的，看起来您已经创建了一个用于开发的数据库，但不是用于生产的。因此，它可以在开发模式（即在 iMac 上）上正常运行，但不能在生产模式下运行。通过输入第一个命令（如上所示）为您的生产模式创建一个数据库。
I hope you have setup the database for your app. If not do a
rake db:create:alland migrate your databaserake db:migrate RAILS_ENV="production". Guess you haven't setup a database for production.Edit: Yes it looks like you had created a database for development but not for production. So it will run fine on a development mode (i.e on your iMac) but not in the production mode. Create a database for your production mode by typing in the first command as shown above.
还使用乘客进行开发和生产。它减少了时不时启动杂种的麻烦。您还可以使用乘客预面板来启动您的应用程序。
Also use passenger for development and production. It reduces the hassle of booting up mongrels every now and again. Also you can use the passenger prefpane to launch your apps.