我正在使用 Rails 服务器,没有任何问题 ubuntu 12.04。但我想在终端上的控制台尝试一些方法,我使用
rails console
命令。但它不起作用。输出在这里:
/var/lib/gems/1.8/gems/activesupport-3.2.9/lib/active_support/dependencies.rb:245:in `load': /home/mehmet/www/tutorial/config/initializers/session_store.rb:3: syntax error, unexpected ':', expecting $end (SyntaxError)
...sion_store :cookie_store, key: '_tutorial_session'
^
from /var/lib/gems/1.8/gems/activesupport-3.2.9/lib/active_support/dependencies.rb:245:in `load'
from /var/lib/gems/1.8/gems/activesupport-3.2.9/lib/active_support/dependencies.rb:236:in `load_dependency'
from /var/lib/gems/1.8/gems/activesupport-3.2.9/lib/active_support/dependencies.rb:245:in `load'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/engine.rb:588
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/engine.rb:587:in `each'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/engine.rb:587
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/initializable.rb:30:in `instance_exec'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/initializable.rb:30:in `run'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/initializable.rb:55:in `run_initializers'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/initializable.rb:54:in `each'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/initializable.rb:54:in `run_initializers'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/application.rb:136:in `initialize!'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/railtie/configurable.rb:30:in `send'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/railtie/configurable.rb:30:in `method_missing'
from /home/mehmet/www/tutorial/config/environment.rb:5
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/application.rb:103:in `require'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/application.rb:103:in `require_environment!'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/commands.rb:40
from script/rails:6:in `require'
from script/rails:6
mehmet@vefanet:~/www/tutorial$ rails console
/var/lib/gems/1.8/gems/activesupport-3.2.9/lib/active_support/dependencies.rb:245:in `load': /home/mehmet/www/tutorial/config/initializers/session_store.rb:3: syntax error, unexpected ':', expecting $end (SyntaxError)
...sion_store :cookie_store, key: '_tutorial_session'
^
from /var/lib/gems/1.8/gems/activesupport-3.2.9/lib/active_support/dependencies.rb:245:in `load'
from /var/lib/gems/1.8/gems/activesupport-3.2.9/lib/active_support/dependencies.rb:236:in `load_dependency'
from /var/lib/gems/1.8/gems/activesupport-3.2.9/lib/active_support/dependencies.rb:245:in `load'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/engine.rb:588
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/engine.rb:587:in `each'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/engine.rb:587
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/initializable.rb:30:in `instance_exec'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/initializable.rb:30:in `run'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/initializable.rb:55:in `run_initializers'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/initializable.rb:54:in `each'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/initializable.rb:54:in `run_initializers'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/application.rb:136:in `initialize!'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/railtie/configurable.rb:30:in `send'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/railtie/configurable.rb:30:in `method_missing'
from /home/mehmet/www/tutorial/config/environment.rb:5
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/application.rb:103:in `require'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/application.rb:103:in `require_environment!'
from /var/lib/gems/1.8/gems/railties-3.2.9/lib/rails/commands.rb:40
from script/rails:6:in `require'
from script/rails:6
那么,你有什么想法吗?我应该怎么办?
最佳答案
看起来有问题的文件使用了 ruby 1.9 引入的新哈希语法。看起来您正在使用 ruby 1.8 运行该应用程序。
1.) 你可以安装和使用 ruby 1.9
2.) 您可以更改文件的哈希语法。 Rails 3.2.9 应该与 ruby 1.8.7 一起运行,所以希望这是唯一有问题的地方。
哈希语法的区别是:
1.9
{key: 'value'}
1.8
{:key => 'value'}
关于ruby-on-rails - Rails 控制台无法在 ubuntu 12.04 上启动,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/14182734/