新手在这里。我正在尝试将我的应用程序推送到heroku,下载postgres并从我的gemfile中删除了gem'sqlite3'。我需要更新我的database.yml,并且不知道在“ my_database_development”前面放什么?这是我的问题。我如何设置
这是我的代码
default: &default
adapter: postgresql
pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
timeout: 5000
development:
<<: *default
database: db/development.sqlite3
# Warning: The database defined as "test" will be erased and
# re-generated from your development database when you run "rake".
# Do not set this db to the same as development or production.
test:
<<: *default
database: db/test.sqlite3
production:
<<: *default
database: db/production.sqlite3
我正在努力实现以下目标
development:
adapter: postgresql
database: my_database_development
pool: 5
timeout: 5000
test:
adapter: postgresql
database: my_database_test
pool: 5
timeout: 5000
production:
adapter: postgresql
database: my_database_production
pool: 5
timeout: 5000
这是我关注的链接
终端错误
remote: !
remote: ! Failed to install gems via Bundler.
remote: ! Detected sqlite3 gem which is not supported on Heroku:
remote: ! https://devcenter.heroku.com/articles/sqlite3
remote: !
remote: ! Push rejected, failed to compile Ruby app.
remote:
remote: ! Push failed
remote: Verifying deploy...
remote:
remote: ! Push rejected to orouge.
remote:
To https://git.heroku.com/orouge.git
! [remote rejected] master -> master (pre-receive hook declined)
error: failed to push some refs to 'https://git.heroku.com/orouge.git'
答案 0 :(得分:0)
您所拥有的代码仍在引用sqlite
database: db/production.sqlite3
使用您拥有的另一个块。另外,在您的sqlite
中可能引用了Gemfile.lock
,但是我认为部署时它会被覆盖。
这是到database.yml文件示例的链接,使您的文件看起来像Postgres的文件。
答案 1 :(得分:0)
在将postgres添加到gemfile中时,就会发生这种情况,但是您要么:
bundle install