我正在使用狂欢 - 这对我来说是全新的。我正在关注可在spree- getting started找到的入门指南。不幸的是，每当我进入步骤4.4.2，它告诉我调用“rake db：create”命令时，我得到以下错误。我被困住了，任何帮助都会如此受到赞赏。谢谢。
C:\Ruby192\bin\ruby.exe -e $stdout.sync=true;$stderr.sync=true;load($0=ARGV.shift) C:\Ruby192\bin\rake db:create --trace
DEPRECATION WARNING: class_inheritable_attribute is deprecated, please use class_attribute method instead. Notice their behavior are slightly different, so refer to class_attribute documentation first. (called from <top (required)> at C:/Users/Edu/RubymineProjects/myStore/config/application.rb:7)
DEPRECATION WARNING: class_inheritable_attribute is deprecated, please use class_attribute method instead. Notice their behavior are slightly different, so refer to class_attribute documentation first. (called from <top (required)> at C:/Users/Edu/RubymineProjects/myStore/config/application.rb:7)
DEPRECATION WARNING: class_inheritable_attribute is deprecated, please use class_attribute method instead. Notice their behavior are slightly different, so refer to class_attribute documentation first. (called from <top (required)> at C:/Users/Edu/RubymineProjects/myStore/config/application.rb:7)
DEPRECATION WARNING: class_inheritable_attribute is deprecated, please use class_attribute method instead. Notice their behavior are slightly different, so refer to class_attribute documentation first. (called from <top (required)> at C:/Users/Edu/RubymineProjects/myStore/config/application.rb:7)
DEPRECATION WARNING: ref is deprecated and will be removed from Rails 3.2. (called from <top (required)> at C:/Users/Edu/RubymineProjects/myStore/config/application.rb:7)
DEPRECATION WARNING: new is deprecated and will be removed from Rails 3.2. (called from <top (required)> at C:/Users/Edu/RubymineProjects/myStore/config/application.rb:7)
** Invoke db:create (first_time)
** Invoke db:load_config (first_time)
** Invoke rails_env (first_time)
** Execute rails_env
** Execute db:load_config
rake aborted!
syntax error on line 18, col 2: ` host: localhost'
C:/Ruby192/lib/ruby/1.9.1/syck.rb:135:in `load'
C:/Ruby192/lib/ruby/1.9.1/syck.rb:135:in `load'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/railties-3.1.1.rc2/lib/rails/application/configuration.rb:105:in `database_configuration'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/activerecord-3.1.1.rc2/lib/active_record/railties/databases.rake:6:in `block (2 levels) in <top (required)>'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/task.rb:205:in `call'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/task.rb:205:in `block in execute'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/task.rb:200:in `each'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/task.rb:200:in `execute'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/task.rb:158:in `block in invoke_with_call_chain'
C:/Ruby192/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/task.rb:151:in `invoke_with_call_chain'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/task.rb:176:in `block in invoke_prerequisites'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/task.rb:174:in `each'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/task.rb:174:in `invoke_prerequisites'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/task.rb:157:in `block in invoke_with_call_chain'
C:/Ruby192/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/task.rb:151:in `invoke_with_call_chain'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/task.rb:144:in `invoke'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/application.rb:114:in `invoke_task'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/application.rb:93:in `block in top_level'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/application.rb:93:in `each'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/application.rb:93:in `top_level'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/application.rb:66:in `block in run'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/application.rb:131:in `standard_exception_handling'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/lib/rake/application.rb:63:in `run'
C:/Ruby192/lib/ruby/gems/1.9.1/gems/rake-0.9.3.beta.1/bin/rake:37:in `<top (required)>'
C:/Ruby192/bin/rake:19:in `load'
C:/Ruby192/bin/rake:19:in `<top (required)>'
-e:1:in `load'
-e:1:in `<main>'
Tasks: TOP => db:create => db:load_config
Process finished with exit code 1
答案 0 :(得分：1)
当您的database.yml文件包含无效字符（可能是制表符而不是空格）时，会发生该错误。仔细检查一下，看看是否能修复它。