Rails 3 - 'No se pudo analizar Yaml'
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27-10-2019 - |
Pregunta
No sé qué hice mal. Intento ejecutar 'Rails C', pero solo me da un error. Estaba trabajando hace 10 minutos. :
C:/Ruby192/lib/ruby/1.9.1/psych.rb:148:in `parse': couldn't parse YAML at line 2
column 12 (Psych::SyntaxError)
from C:/Ruby192/lib/ruby/1.9.1/psych.rb:148:in `parse_stream'
from C:/Ruby192/lib/ruby/1.9.1/psych.rb:119:in `parse'
from C:/Ruby192/lib/ruby/1.9.1/psych.rb:106:in `load'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/applic
ation/configuration.rb:88:in `database_configuration'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activerecord-3.0.7/lib/active_r
ecord/railtie.rb:58:in `block (2 levels) in <class:Railtie>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.7/lib/active_
support/lazy_load_hooks.rb:36:in `instance_eval'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.7/lib/active_
support/lazy_load_hooks.rb:36:in `execute_hook'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.7/lib/active_
support/lazy_load_hooks.rb:43:in `block in run_load_hooks'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.7/lib/active_
support/lazy_load_hooks.rb:42:in `each'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activesupport-3.0.7/lib/active_
support/lazy_load_hooks.rb:42:in `run_load_hooks'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activerecord-3.0.7/lib/active_r
ecord/base.rb:1904:in `<top (required)>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/activerecord-3.0.7/lib/active_r
ecord/railtie.rb:32:in `block in <class:Railtie>'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/railti
e.rb:180:in `call'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/railti
e.rb:180:in `each'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/railti
e.rb:180:in `load_console'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/applic
ation.rb:154:in `block in load_console'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/applic
ation/railties.rb:11:in `each'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/applic
ation/railties.rb:11:in `all'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/applic
ation.rb:154:in `load_console'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/comman
ds/console.rb:26:in `start'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/comman
ds/console.rb:8:in `start'
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/comman
ds.rb:23:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
Solución
El volcado de pila menciona database_configuration, por lo que comenzaría con su archivo de base de datos.yml.
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/application/configuration.rb:88:in `database_configuration'
Otros consejos
Intente agregar esto al comienzo de config/boot.rb
require 'yaml'
YAML::ENGINE.yamler= 'syck'
Solo para el registro, Yaml no acepta pestañas como sangría, deben ser espacios. Cambiar pestañas a espacios lo resolvió para mí ^^
"No podía analizar Yaml"¡Vaya a su proyecto y vea cerca del nombre del proyecto, hay un! Sign.open it y vea en el que ocurrió el conflicto de archivos. Right Haga clic en ese archivo, seleccione Reemplazar con el último de Repository.
Emití este problema con un * no cotado * en uno de mis archivos YAML.
fr:
simple_form:
yes: Oui
no: Non
required:
text: required
mark: "*"
Espero que ayude. :)