我不知道我做错了什么。我尝试运行'rails c',但它只是给了我一个错误。它在10分钟前工作。 :\
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>'
答案 0 :(得分:8)
尝试在config / boot.rb
的开头添加它require 'yaml'
YAML::ENGINE.yamler= 'syck'
答案 1 :(得分:7)
仅供记录,YAML不接受标签作为缩进,它们必须是空格。将标签更改为空格为我解决了^^
答案 2 :(得分:6)
堆栈转储提到了database_configuration,所以我从你的database.yml文件开始。
from C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.0.7/lib/rails/application/configuration.rb:88:in `database_configuration'
答案 3 :(得分:2)
“无法解析Yaml” 转到你的项目,看到附近的项目名称有一个! sign.open它,看看发生了哪个文件冲突。右键单击该文件,选择Replace with then from Repository。对于所有文件,你改变了代码。然后运行服务器它将工作。
答案 4 :(得分:0)
我在我的一个YAML文件中使用了一个未加引号的*来发出此问题。
fr:
simple_form:
yes: Oui
no: Non
required:
text: required
mark: "*"
希望它会有所帮助。 :)