不知道如何構建任務'腳本/生成'

Question

我今天開始學習Ruby on Rails，而且我總是遇到某種錯誤。我正在關注tutorialspoint的教程。現在，當我跑rails script/generate model Book我遇到

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

刪除該script部分：

rails generate model Book # will work 

附：每個人都以Hartl's tutorial開頭，我想你也應該。