ruby-on-rails - 不知道如何构建任务 'script/generate'

Question

今天开始学习ruby on rails，总是遇到一些错误。我正在关注 tutorialspoint 上的教程。现在，当我运行 rails script/generate model Book 时，我遇到了

rails aborted!
Don't know how to build task 'script/generate' (see --tasks)
bin/rails:4:in `require'
bin/rails:4:in `<main>'
(See full trace by running task with --trace)

Answer 1

删除脚本部分:

rails generate model Book # will work

附言每个人都以Hartl's tutorial开头，我想你也应该。