不知道如何构建任务'script/generate'

Question

我今天开始在rails上学习ruby,我总是会遇到某种错误.我正在关注tutorialspoint上的教程.现在我跑的时候rails script/generate model Book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

放下script部分:

rails generate model Book # will work

PS每个人都从Hartl的教程开始,我认为你也应该这样做.