Kann nicht initialisiert lokalen server, für meine Rails-apps

Question

Meine rails-apps haben ausgeflippt auf mich in letzter Zeit.Ich starte meinen lokalen server durch ausführen von "ruby script/server", wie normal.Der server startet, aber wenn ich versuche, darauf zuzugreifen, über "http://localhost:3000/"es wirft mir einen Fehler 500.Dies geschieht für alle meine rails-apps, auch die alten habe ich unverändert gelassen, jetzt mehrere Monate.Hier ist die vollständige Spur:

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/!\ FAILSAFE /!\  2010-02-17 23:34:46 -0800
  Status: 500 Internal Server Error
  uninitialized constant FFI::Platform::CPU
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:440:in `rescue in load_missing_constant'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:436:in `load_missing_constant'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:80:in `const_missing_with_dependencies'
    /Users/elpizochoi/.gem/ruby/1.9.1/gems/ffi-0.6.2/lib/ffi/platform.rb:50:in `<module:Platform>'
    /Users/elpizochoi/.gem/ruby/1.9.1/gems/ffi-0.6.2/lib/ffi/platform.rb:32:in `<module:FFI>'
    /Users/elpizochoi/.gem/ruby/1.9.1/gems/ffi-0.6.2/lib/ffi/platform.rb:29:in `<top (required)>'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `block in require'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:521:in `new_constants_in'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
    /Users/elpizochoi/.gem/ruby/1.9.1/gems/ffi-0.6.2/lib/ffi/ffi.rb:42:in `<top (required)>'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `block in require'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:521:in `new_constants_in'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
    /Users/elpizochoi/.gem/ruby/1.9.1/gems/ffi-0.6.2/lib/ffi.rb:11:in `<top (required)>'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `block in require'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:521:in `new_constants_in'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
    /opt/local/lib/ruby/gems/1.9.1/gems/sqlite3-0.0.8/lib/sqlite3.rb:1:in `<top (required)>'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `block in require'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:521:in `new_constants_in'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/dependencies.rb:156:in `require'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/core_ext/kernel/requires.rb:7:in `block in require_library_or_gem'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/core_ext/kernel/reporting.rb:11:in `silence_warnings'
    /opt/local/lib/ruby/gems/1.9.1/gems/activesupport-2.3.5/lib/active_support/core_ext/kernel/requires.rb:5:in `require_library_or_gem'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connection_adapters/sqlite3_adapter.rb:10:in `sqlite3_connection'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:223:in `new_connection'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:245:in `checkout_new_connection'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:188:in `block (2 levels) in checkout'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in `loop'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:184:in `block in checkout'
    /opt/local/lib/ruby/1.9.1/monitor.rb:190:in `mon_synchronize'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:183:in `checkout'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:98:in `connection'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:326:in `retrieve_connection'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_specification.rb:123:in `retrieve_connection'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_specification.rb:115:in `connection'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/query_cache.rb:9:in `cache'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/query_cache.rb:28:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/activerecord-2.3.5/lib/active_record/connection_adapters/abstract/connection_pool.rb:361:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/actionpack-2.3.5/lib/action_controller/string_coercion.rb:25:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/rack-1.0.1/lib/rack/head.rb:9:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/rack-1.0.1/lib/rack/methodoverride.rb:24:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/actionpack-2.3.5/lib/action_controller/params_parser.rb:15:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/actionpack-2.3.5/lib/action_controller/session/cookie_store.rb:93:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/actionpack-2.3.5/lib/action_controller/failsafe.rb:26:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/rack-1.0.1/lib/rack/lock.rb:11:in `block in call'
    <internal:prelude>:8:in `synchronize'
    /opt/local/lib/ruby/gems/1.9.1/gems/rack-1.0.1/lib/rack/lock.rb:11:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:114:in `block in call'
    /opt/local/lib/ruby/gems/1.9.1/gems/actionpack-2.3.5/lib/action_controller/reloader.rb:34:in `run'
    /opt/local/lib/ruby/gems/1.9.1/gems/actionpack-2.3.5/lib/action_controller/dispatcher.rb:108:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/rails/rack/static.rb:31:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in `block in call'
    /opt/local/lib/ruby/gems/1.9.1/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `each'
    /opt/local/lib/ruby/gems/1.9.1/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/rails/rack/log_tailer.rb:17:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/rack-1.0.1/lib/rack/content_length.rb:13:in `call'
    /opt/local/lib/ruby/gems/1.9.1/gems/rack-1.0.1/lib/rack/handler/webrick.rb:50:in `service'
    /opt/local/lib/ruby/1.9.1/webrick/httpserver.rb:111:in `service'
    /opt/local/lib/ruby/1.9.1/webrick/httpserver.rb:70:in `run'
    /opt/local/lib/ruby/1.9.1/webrick/server.rb:183:in `block in start_thread'

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Konfiguration:Ich habe Ruby 1.9 mit MacPorts installiert, und bin running on Rails 2.3.5.Einige Dinge, die ich gespielt habe mit vor kurzem:- Messed mit RVM - Versucht aus dem Homebrew, ein MacOSX-Paket-management-system - Installiert Einhorn und Dünn wie Edelsteine

Jede Hilfe wäre sehr geschätzt werden!Ich würde es vorziehen, nicht zu Schrott mein system und installieren Sie alles.

Answer 1

Wenn ich das "nicht initialisierte Konstante" Fehler, normalerweise habe ich eine fehlende Klasse oder Bibliothek, z.B.eine unvollständige Kasse eines Projekts oder einer Niederlassung.In Ihrem Fall könnte es einige Probleme mit dem Pfad/setup-FFI::Platform::CPU

BTW, Sie sind zu erwähnen:"nicht zu Schrott mein system und alles neu installieren" --> ich verwende git für die Versionskontrolle meine dev-Umgebung einmal in eine Weile, so ich kann die Kasse die vorherigen snapshot, bevor das Problem angefangen hat.

viel Glück!