我正在尝试为以前的开发人员传给我的 ROR 应用程序设置本地开发环境。我是 ROR 和 Ruby 的新手。
首先我运行bundle install
没有问题,然后mongod
。当我运行rails s
服务器启动时,它会输出host is not a valid option for Mongo::Connection
.
当我尝试转到时http://0.0.0.0:3000
出现错误消息。
NoMethodError in Home#index
错误指向以下路径:
显示 /Users/ryansnyder/Rails/myAppX/app/views/home/index.html.haml 其中第 12 行提出:
undefined method 'url' for nil:NilClass
提取的源代码(第 12 行附近):
9: %h2 Asset Protection
10: = link_to image_tag('asset-protection-guide.png'), 'http://myAppX.s3.amazonaws.com/assets/downloads/myAppX-AssetProtectionGuide.pdf', :title => 'Asset Protection Guide', :alt => 'Download our Asset Protection Guide', :target => '_blank'
11: %section#graphs
12: = link_to image_tag(@chart.url, :alt => @chart.alt), eval(@chart.link), :title => @chart.title
13:
14: %section#recent-happenings
15: %section#upcoming-events
我在 .haml 文件中注释掉了该行,然后刷新http://0.0.0.0:3000
并收到另一个undefined method 'question' for nil:NilClass
错误。我认为这是数据库或错误处理问题。但我只是猜测。
编辑:我不知道这是否有帮助,但是在运行时rake test
我收到以下输出。
host is not a valid option for Mongo::Connection
/Users/ryansnyder/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require': no such file to load -- turn (LoadError)
from /Users/ryansnyder/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `block in require'
from /Users/ryansnyder/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:227:in `load_dependency'
from /Users/ryansnyder/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.0.19/lib/active_support/dependencies.rb:242:in `require'
from /Users/ryansnyder/Rails/alerstallings-master/test/test_helper.rb:4:in `<top (required)>'
from /Users/ryansnyder/Rails/alerstallings-master/test/functional/lawyers_controller_test.rb:1:in `require'
from /Users/ryansnyder/Rails/alerstallings-master/test/functional/lawyers_controller_test.rb:1:in `<top (required)>'
from /Users/ryansnyder/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-10.0.3/lib/rake/rake_test_loader.rb:10:in `require'
from /Users/ryansnyder/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-10.0.3/lib/rake/rake_test_loader.rb:10:in `block (2 levels) in <main>'
from /Users/ryansnyder/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-10.0.3/lib/rake/rake_test_loader.rb:9:in `each'
from /Users/ryansnyder/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-10.0.3/lib/rake/rake_test_loader.rb:9:in `block in <main>'
from /Users/ryansnyder/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-10.0.3/lib/rake/rake_test_loader.rb:4:in `select'
from /Users/ryansnyder/.rvm/gems/ruby-1.9.2-p290@global/gems/rake-10.0.3/lib/rake/rake_test_loader.rb:4:in `<main>'
Errors running test:functionals!
编辑 2:mondoid.yml
defaults: &defaults
host: localhost
# slaves:
# - host: slave1.local
# port: 27018
# - host: slave2.local
# port: 27019
development:
<<: *defaults
database: alerstallings_development
test:
<<: *defaults
database: alerstallings_test
staging:
uri: <%= ENV['MONGOHQ_URL'] %>
# set these environment variables on your prod server
production:
uri: <%= ENV['MONGOHQ_URL'] %>
任何帮助,将不胜感激。