Question

我将rails gem更新为2.3.5但运行db：seed：

时我一直收到此错误

$ rake db:seed --trace
(in c:/Documents and Settings/Owner/workspace/thepatstudio)
rake aborted!
Don't know how to build task 'db:seed'
c:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:1728:in `[]'
c:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2050:in `invoke_task'
c:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level'
c:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `each'
c:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2029:in `top_level'
c:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
c:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2023:in `top_level'
c:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2001:in `run'
c:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:2068:in `standard_exception_handling'
c:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.7/lib/rake.rb:1998:in `run'
c:/Ruby/lib/ruby/gems/1.8/gems/rake-0.8.7/bin/rake:31
c:/Ruby/bin/rake:19:in `load'
c:/Ruby/bin/rake:19

~/workspace/thepatstudio (master)
    $ rails --version
    Rails 2.3.5

我的environment.rb上有正确的rails版本，我也运行了rake rails:update。我该怎么办？

Answer 1

在更新宝石后，您是否启动了rake任务来更新环境？

rake rails:update

不能在rails中使用db：seed

1 个答案: