Psych :: SyntaxError konnte nicht YAML

Question

Ich habe ein Problem in Rails-Anwendung läuft auf Fedora 16 Rails Version 2.3.5 und Ruby 1.9.2.p320. Die Anwendung läuft unter Ubuntu 11.10 einwandfrei. Wenn ich den Rails Server starte und irgendeinen Controller trete, kommt folgender Fehler.

Psych :: Syntax in controller # action

nicht analysieren konnte YAML

Ich habe versucht, die folgenden Trick anwenden, aber es ist nicht für mich zu arbeiten.

Ich habe die folgende Zeile in config/boot.rb

require 'yaml' 

YAML::ENGINE.yamler = 'syck' 

der Fehler Spur hinzugefügt ist

.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/psych.rb:148:in `parse' 
.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/psych.rb:148:in `parse_stream' 
.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/psych.rb:119:in `parse' 
.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/psych.rb:106:in `load' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/activesupport-2.3.5/lib/active_support/vendor/i18n-0.1.3/lib/i18n/backend/simple.rb:189:in `load_yml' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/activesupport-2.3.5/lib/active_support/vendor/i18n-0.1.3/lib/i18n/backend/simple.rb:176:in `load_file' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/activesupport-.3.5/lib/active_support/vendor/i18n-0.1.3/lib/i18n/backend/simple.rb:13:in `block in load_translations' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/activesupport-2.3.5/lib/active_support/vendor/i18n-0.1.3/lib/i18n/backend/simple.rb:13:in `each' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/activesupport-2.3.5/lib/active_support/vendor/i18n-0.1.3/lib/i18n/backend/simple.rb:13:in `load_translations' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/activesupport-2.3.5/lib/active_support/vendor/i18n-0.1.3/lib/i18n/backend/simple.rb:85:in `init_translations' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/activesupport-2.3.5/lib/active_support/vendor/i18n-0.1.3/lib/i18n/backend/simple.rb:74:in `available_locales' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/activesupport-2.3.5/lib/active_support/vendor/i18n-0.1.3/lib/i18n.rb:50:in `available_locales' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/template.rb:226:in `valid_locale?' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/template.rb:243:in `parse_extensions' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/template.rb:233:in `split' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/template.rb:118:in `initialize' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/reloadable_template.rb:81:in `initialize' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/reloadable_template.rb:38:in `new' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/reloadable_template.rb:38:in `register_template_from_file' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/reloadable_template.rb:62:in `block in load_all_templates_from_dir' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/reloadable_template.rb:62:in `each' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/reloadable_template.rb:62:in `load_all_templates_from_dir' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/reloadable_template.rb:29:in `[]' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/paths.rb:48:in `block in find_template' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/paths.rb:47:in `each' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_view/paths.rb:47:in `find_template' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_controller/base.rb:1389:in `default_template' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_controller/base.rb:905:in `render' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_controller/benchmarking.rb:51:in `block in render_with_benchmark' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:17:in `block in ms' 
.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/benchmark.rb:310:in `realtime' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:17:in `ms' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_controller/benchmarking.rb:51:in `render_with_benchmark' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_controller/base.rb:1326:in `default_render' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_controller/base.rb:1332:in `perform_action' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_controller/filters.rb:617:in `call_filters' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_controller/filters.rb:610:in `perform_action_with_filters' 
/.rvm/gems/ruby-1.9.2-p320@sunago/gems/actionpack-2.3.5/lib/action_controller/benchmarking.rb:68:in `block in perform_action_with_benchmark' 
.rvm/gems/ruby-1.9.2-p320@sunago/gems/activesupport-2.3.5/lib/active_support/core_ext/benchmark.rb:17:in `block in ms' 
.rvm/rubies/ruby-1.9.2-p320/lib/ruby/1.9.1/benchmark.rb:310:in `realtime 

Answer 1

Ältere YAML-Parser nicht mit Tabs haben mögen, aber nur Leerzeichen. Vielleicht möchten Sie Ihre YAML-Datei überprüfen, um zu sehen, ob Tabs in Zeile 18 vorhanden sind. Wenn dies der Fall ist, möchten Sie vielleicht Ihre YAML-Dateien reparieren oder den Parser aktualisieren.