rake db：rails中的種子錯誤4.0.0.rc1

Question

我有一個rails應用程序，它不會將數據加載到數據庫rake db:seed上。

我試圖找出由rake db:seed RAILS_ENV=developement --trace它提供了以下錯誤

**調用數據庫：種子（FIRST_TIME）

**執行DB：種子

**調用數據庫：abort_if_pending_migrations（first_time）

**調用環境（first_time）

**執行環境

rake中止！

數據庫配置不指定適配器

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這是我的database.yml file：

development: 
adapter: sqlite3 
database: db/development.sqlite3 
pool: 5 
timeout: 5000 

test: 
adapter: sqlite3 
database: db/test.sqlite3 
pool: 5 
timeout: 5000 

production: 
adapter: sqlite3 
database: db/production.sqlite3 
pool: 5 
timeout: 5000 

Answer 1

有一個錯字

耙分貝：種子RAILS_ENV = 研究與開發 --trace

讓它

耙分貝：種子RAILS_ENV =發展--trace