小编use*_*031的帖子

奇怪的错误.所有帮助赞赏.

这是我的database.yml

development:
  adapter: postgresql
  encoding: unicode
  database: app_development
  pool: 5
  username: username
  password:

test:
  adapter: postgresql
  encoding: unicode
  database: app_test
  pool: 5
  username: username
  password:

production:
  adapter: postgresql
  encoding: unicode
  database: app_production
  pool: 5
  username: username
  password:

当我手动创建数据库并尝试使用它们时,例如rake db:test:preare我收到以下错误:

FATAL:  database "postgres" does not exist

当我尝试删除数据库时,我收到以下错误:

Couldn't drop app_development : #<PG::Error: FATAL:  database "postgres" does not exist
>
Couldn't drop app_test : #<PG::Error: FATAL:  database "postgres" does not exist
>
Couldn't drop app_production : #<PG::Error: FATAL:  database …