Dreamhost Rails Internal Server Error
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applications, Python, and Node.js. Passenger is the preferred way to deploy and host Ruby on Rails applications across all DreamHost servers and is free on every DreamHost hosting plan. Basic operation The following are the basic actions that take place dreamhost 500 internal server error once a file is requested from a domain running Passenger and Ruby on Rails: rails internal server error no log When a request is made to a domain/subdomain, the Apache HTTP Server passes the request to Passenger. Passenger first looks for an ruby on rails internal server error appropriately-named HTML or CGI file in the domain/subdomain's /public subdirectory. If no matching file is found, the request is passed to Passenger's Rack interface. Note that this use of the /public subdirectory meshes precisely with internal server error rails passenger the way that Ruby on Rails makes use of the same subdirectory. In order to generate a response, Rack looks for a file named "config.ru" in the domain/subdomain's root directory (i.e., the parent of the domain's /public subdirectory). Rack requires that you place the appropriate Ruby code into "config.ru" to invoke your desired web framework or application to handle the request. Under normal circumstances, Ruby on Rails (RoR) will automatically
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create and initialize all of the files and directories needed to interface with Passenger/Rack. When running a RoR application, the only Rack-related files you are likely to modify are possibly adding GEM_PATH information to "config.ru" and "touching" the "tmp/restart.txt" file. Use of Passenger vs. FastCGI Passenger should only be enabled if you intend to run a Ruby on Rails (RoR) or other Ruby/Python-based program as the sole application for the entire domain or subdomain. Passenger directs all requests for the designated domain/subdomain to the associated Rack-compliant application. So it's best to leave Passenger disabled if you do not actually need it. In other words, you should only enable Passenger if you want to access your application via the following three URLs: myapp.example.com www.example.com www.myapp.example.com If you want to access your application via www.example.com/path-to-myapp then use FastCGI instead of passenger. A couple of technical notes Output to STDERR for processes run through the Rack interface is directed to the master Apache error log file rather than the domain/subdomain specific log file. You do not have direct access to the master log file. This limitation can make debugging initialization errors (in particular syntax errors and gem resolution issues) tricky. Passenger will often produce an error output webpage including a stack traceback. Howeve
In Dreaded Internal 500 Error on DreamHost. Jim Jeffers (Guest) on 2006-01-15 01:40 Hey guys, I often get this problem the first time I try to deploy a rails app on dreamhost and I'm not sure what the cause is. Basically,
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I have an app that's running fine on my local machine. I've uploaded the app, dreamhost passenger configured and migrated to the latest version of the db, and set all of the necessary directories to 755. But when I run dispatch.rb dreamhost passenger node in ssh or access the site from a web browser it returns an Internal 500 error. I have no errors in my logs. Any ideas? ---------------------------------------- Jim Jeffers "A trustworthy individual." www.DontTrustThisGuy.com (480) 235-5201 Report post Edit Move Delete https://help.dreamhost.com/hc/en-us/articles/215769578-Passenger-overview topic Reply with quote Re: Dreaded Internal 500 Error on DreamHost. Jon Smirl (Guest) on 2006-01-15 02:34 On 1/14/06, Jim Jeffers
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so my apologies if not. I’m trying to install instiki on a new Dreamhost account. Since I don’t have super-user access, I can’t follow the usual instructions, and instead tried to follow the hosted services instructions, but I’m having some difficulties. The first issue is that if I follow the instructions and try $ ./instiki I get an error message containing the line ‘ruby_20’ is not a valid platform I edited the Gemfile replacing the string [:ruby_20, :ruby_21, :ruby_22] with the string [:ruby] Then when I run $ ./instiki I get the following: NOTE: Gem.source_index is deprecated, use Specification. It will be removed on or after 2011-11-01. Gem.source_index called from ./config/../vendor/rails/railties/lib/rails/gem_dependency.rb:21. => Booting Thin => Rails 2.3.18 application starting on http://0.0.0.0:2500 /home/myusername/mydomainname.org/vendor/rails/activesupport/lib/active_support/dependencies.rb:184:in `require': /home/myusername/mydomainname.org/vendor/bundle/ruby/1.8/bundler/gems/maruku-aa33367fa89e/lib/maruku/input/parse_span.rb:263: invalid regular expression; [:word:] is not a character class: /[[:word:]]/ (SyntaxError) /home/myusername/mydomainname.org/vendor/bundle/ruby/1.8/bundler/gems/maruku-aa33367fa89e/lib/maruku/input/parse_span.rb:267: invalid regular expression; [:word:] is not a character class: /[[:word:]]/ from /home/myusername/mydomainname.org/vendor/rails/activesupport/lib/active_support/dependencies.rb:184:in `require' from /home/myusername/mydomainname.org/vendor/bundle/ruby/1.8/bundler/gems/maruku-aa33367fa89e/lib/maruku.rb:91 from /usr/lib/ruby/vendor_ruby/bundler/runtime.rb:68:in `require' from /usr/lib/ruby/vendor_ruby/bundler/runtime.rb:68:in `require' from /usr/lib/ruby/vendor_ruby/bundler/runtime.rb:66:in `each' from /usr/lib/ruby/vendor_ruby/bundler/runtime.rb:66:in `require' from /usr/lib/ruby/vendor_ruby/bundler/runtime.rb:55:in `each' from /usr/lib/ruby/vendor_ruby/bundler/runtime.rb:55:in `require' from /usr/lib/ruby/vendor_ruby/bundler.rb:120:in `require' from ./config/boot.rb:130:in `load_gems' from ./config/../vendor/rails/railties/lib/initializer.rb:164:in `process' from ./config/../vendor/rails/railties/lib/initializer.rb:113:in `send' from ./config/../vendor/rails/railties/lib/initializer.rb:113:in `run' from /home/myusername/mydomainname.org/config/environment.rb:14 from /home/myusername/mydomainname.org/vendor/rails/activesupport/lib/active_support/dependencies.rb:182:in `require' from /home/myusername/mydomainname.org/vendor/rails/activesupport/lib/active_support/dependencies.rb:182:in `require' from /home/myusern