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我完全是 Ruby 的菜鸟，我无法执行命令rake db:load。对不起，愚蠢的问题，但我需要帮助。同样的错误被抛出rake db:seed

root@root:/var/www/dir# rake db:load --trace
rake aborted!
Don't know how to build task 'db:load'
/usr/lib/ruby/gems/1.8/gems/rake-10.0.4/lib/rake/task_manager.rb:49:in `[]'
/usr/lib/ruby/gems/1.8/gems/rake-10.0.4/lib/rake/application.rb:142:in `invoke_task'
/usr/lib/ruby/gems/1.8/gems/rake-10.0.4/lib/rake/application.rb:101:in `top_level'
/usr/lib/ruby/gems/1.8/gems/rake-10.0.4/lib/rake/application.rb:101:in `each'
/usr/lib/ruby/gems/1.8/gems/rake-10.0.4/lib/rake/application.rb:101:in `top_level'
/usr/lib/ruby/gems/1.8/gems/rake-10.0.4/lib/rake/application.rb:110:in `run_with_threads'
/usr/lib/ruby/gems/1.8/gems/rake-10.0.4/lib/rake/application.rb:95:in `top_level'
/usr/lib/ruby/gems/1.8/gems/rake-10.0.4/lib/rake/application.rb:73:in `run'
/usr/lib/ruby/gems/1.8/gems/rake-10.0.4/lib/rake/application.rb:160:in `standard_exception_handling'
/usr/lib/ruby/gems/1.8/gems/rake-10.0.4/lib/rake/application.rb:70:in `run'
/usr/lib/ruby/gems/1.8/gems/rake-10.0.4/bin/rake:33
/usr/bin/rake:23:in `load'
/usr/bin/rake:23
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1 回答 1

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这个项目有两个问题。首先，它缺少 Javascript 运行时。您可以通过添加解决此问题

gem 'execjs'
gem 'therubyracer'

到 GemFile 并重新运行

bundle install

第二个问题是没有指定 db:load 任务。查看您要使用的代码

bundle exec rake db:schema:load

那应该行得通。

于 2013-04-08T18:50:00.190 回答