不知道如何构建任务 'db:create' [英] Don't know how to build task 'db:create'

问题描述

我正在从 sqllite 数据库迁移到 mysql2.我正在运行 mysql(并更改了 database.yml)，但由于某种原因，我的 rake db:create 返回:

I'm migrating from a sqllite db to mysql2. I have mysql running (and changed database.yml) but for some reason my rake db:create comes back with:

rake aborted!
Don't know how to build task 'db:create'

当我执行: rake -T 时，列表中没有出现任何数据库任务.

When I do a: rake -T, no db tasks appear in the list.

我在 Rails 3.2.9 上

I'm on Rails 3.2.9

我在这里遗漏了什么明显的东西?

What obvious thing am I missing here?

推荐答案

刚刚想通了.有人在 application.rb 中注释了以下内容:

Just figured it out. Someone had commented out the following in application.rb:

require 'rails/all'

一旦放回 rake -T 就会返回数据库任务.

Once put back rake -T returns the db tasks.

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