Rails 3 – 权限错误和奇怪的TypeError
尝试打开我的网页上的VDS，然后得到：
We're sorry, but something went wrong. We've been notified about this issue and we'll take a look at it shortly. 所以，这里是日志：
Started GET "/" for 176.14.194.67 at 2012-01-20 20:39:10 +0300 Processing by PagesController#home as HTML Rendered pages/_unauthorize_home.html.erb (4.0ms) Rendered pages/home.html.erb within layouts/application (36.0ms) Compiled blueprint/screen.css (0ms) (pid 2376) Rendered layouts/_stylesheets.html.erb (16.0ms) Completed 500 Internal Server Error in 108ms ActionView::Template::Error (Permission denied - /vol/www/apps/ror_tutorial/releases/20120120133926/tmp/cache/assets/D0B): 1: <!--[if lt IE 9]> 2: <script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script> 3: <![endif]--> 4: <%= stylesheet_link_tag 'blueprint/screen', :media => 'screen' %> 5: <%= stylesheet_link_tag 'blueprint/print', :media => 'print' %> 6: <!--[if lt IE 8]><%= stylesheet_link_tag 'blueprint/ie' %><![endif]--> 7: <%= stylesheet_link_tag 'custom', :media => 'screen' %> app/views/layouts/_stylesheets.html.erb:4:in `_app_views_layouts__stylesheets_html_erb___3365052482828129995_20792840' app/views/layouts/application.html.erb:8:in `_app_views_layouts_application_html_erb___1751394762871432659_21276200'
我接下来尝试
chmod 777 -R /vol/www/apps/ror_tutorial/current/tmp/
它解决了“权限被拒绝”的错误，但这导致了新的奇怪的错误！
Started GET "/" for 176.14.194.67 at 2012-01-20 21:33:37 +0300 Processing by PagesController#home as HTML Rendered pages/_unauthorize_home.html.erb (0.0ms) Rendered pages/home.html.erb within layouts/application (40.0ms) Rendered layouts/_stylesheets.html.erb (12.0ms) Compiled application.js (3ms) (pid 4546) Completed 500 Internal Server Error in 292ms ActionView::Template::Error (TypeError: Cannot call method 'write' of undefined at /tmp/execjs20120120-4546-7t6zdm.js:12:20 at /tmp/execjs20120120-4546-7t6zdm.js:26:16 at /tmp/execjs20120120-4546-7t6zdm.js:1:92 at Object.<anonymous> (/tmp/execjs20120120-4546-7t6zdm.js:1:109) at Module._loadContent (node.js:667:21) at node.js:695:20 at node.js:304:23 at node.js:756:9 (in /vol/www/apps/ror_tutorial/releases/20120120133926/app/assets/javascripts/pages.js.coffee)): 6: <%#= auto_discovery_link_tag( :rss, {:controller => "users", :action => "show"} ) %> 7: 8: <%= render 'layouts/stylesheets' %> 9: <%= javascript_include_tag "application" %> <%# We are using "application" instead of :defaults because this works.%> 10: </head> 11: <body> 12: <div class="container"> app/views/layouts/application.html.erb:9:in `_app_views_layouts_application_html_erb___4331846574104382680_15766720'
我想这是因为我安装了nodejs ，但我不确定。
这里是tmp /
$ ls -alh /vol/www/apps/ror_tutorial/current/tmp/ drwxrwxrwx 3 root root 4.0K 2012-01-20 19:14 . drwxrwxr-x 17 root root 4.0K 2012-01-20 18:57 .. drwxrwxrwx 3 root root 4.0K 2012-01-20 19:14 cache lrwxrwxrwx 1 root root 38 2012-01-20 16:41 pids -> /vol/www/apps/ror_tutorial/shared/pids -rwxrwxrwx 1 root root 0 2012-01-20 16:41 restart.txt $ ls -alh /vol/www/apps/ror_tutorial/current/tmp/cache/assets total 56K drwxrwxrwx 14 root root 4.0K 2012-01-20 20:40 . drwxrwxrwx 3 root root 4.0K 2012-01-20 19:14 .. drwxrwxrwx 3 root root 4.0K 2012-01-20 19:14 CDB drwxrwxrwx 3 root root 4.0K 2012-01-20 19:14 CF0 drwxrwxrwx 3 root root 4.0K 2012-01-20 20:40 CF9 drwxrwxrwx 3 root root 4.0K 2012-01-20 20:40 D0B drwxrwxrwx 3 root root 4.0K 2012-01-20 20:40 D15 drwxrwxrwx 3 root root 4.0K 2012-01-20 20:40 D1D drwxrwxrwx 3 root root 4.0K 2012-01-20 20:40 D2F drwxrwxrwx 3 root root 4.0K 2012-01-20 20:40 D3B drwxrwxrwx 3 root root 4.0K 2012-01-20 20:40 D40 drwxrwxrwx 3 root root 4.0K 2012-01-20 20:40 D62 drwxrwxrwx 3 root root 4.0K 2012-01-20 19:14 DA9 drwxrwxrwx 3 root root 4.0K 2012-01-20 19:14 E04
我的系统：
Ubuntu 10.04 PostgreSQL 9.1 Rails 3.1.3 Ruby 1.9.3p27 Nginx 1.0.11 (installed/compiled by passenger) Phusion passenger 3.0.11 Capistrano
production.rb
SampleApp::Application.configure do # Settings specified here will take precedence over those in config/application.rb # Code is not reloaded between requests config.cache_classes = true # Full error reports are disabled and caching is turned on config.consider_all_requests_local = false config.action_controller.perform_caching = true # Disable Rails's static asset server (Apache or nginx will already do this) config.serve_static_assets = true # Compress JavaScripts and CSS config.assets.compress = true # Don't fallback to assets pipeline if a precompiled asset is missed config.assets.compile = true # Generate digests for assets URLs config.assets.digest = true # Defaults to Rails.root.join("public/assets") # config.assets.manifest = YOUR_PATH # Specifies the header that your server uses for sending files # config.action_dispatch.x_sendfile_header = "X-Sendfile" # for apache # config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for nginx # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies. # config.force_ssl = true # See everything in the log (default is :info) # config.log_level = :debug # Use a different logger for distributed setups # config.logger = SyslogLogger.new # Use a different cache store in production # config.cache_store = :mem_cache_store # Enable serving of images, stylesheets, and JavaScripts from an asset server # config.action_controller.asset_host = "http://assets.example.com" # Precompile additional assets (application.js, application.css, and all non-JS/CSS are already added) # config.assets.precompile += %w( search.js ) # Disable delivery errors, bad email addresses will be ignored # config.action_mailer.raise_delivery_errors = false # Enable threaded mode # config.threadsafe! # Enable locale fallbacks for I18n (makes lookups for any locale fall back to # the I18n.default_locale when a translation can not be found) config.i18n.fallbacks = true # Send deprecation notices to registered listeners config.active_support.deprecation = :notify end
另外，我以root用户身份login到我的操作系统。
我该如何解决这个问题？
我解决了它！ 问题出在node-v0.1.31。 我删除旧版本，然后安装新的：
git clone git://github.com/ry/node.git cd node ./configure make sudo make install
现在一切都很好！