我想在我的rails應用程序中添加activeadmin
的管理界面。我已經在本地成功完成,但在部署到heroku後出現錯誤。 我已經做了所有的事情,是必要的數據庫遷移,如:爲什麼我的活動管理員顯示在本地工作的錯誤?
heroku run rake db:create
heroku run rake db:migrate
我已經改變了生產,以查看錯誤:
config.consider_all_requests_local = true
當我瀏覽到[mysitename].herokuapp.com/admin
它給像下面的錯誤:
ActiveRecord::StatementInvalid in ActiveAdmin::Devise::SessionsController#new
PG::UndefinedTable: ERROR: relation "admin_users" does not exist LINE 8: WHERE a.attrelid = '"admin_users"'::regclass^: SELECT a.attname, format_type(a.atttypid, a.atttypmod), pg_get_expr(d.adbin, d.adrelid), a.attnotnull, a.atttypid, a.atttypmod, (SELECT c.collname FROM pg_collation c, pg_type t WHERE c.oid = a.attcollation AND t.oid = a.atttypid AND a.attcollation <> t.typcollation), col_description(a.attrelid, a.attnum) AS comment FROM pg_attribute a LEFT JOIN pg_attrdef d ON a.attrelid = d.adrelid AND a.attnum = d.adnum WHERE a.attrelid = '"admin_users"'::regclass AND a.attnum > 0 AND NOT a.attisdropped ORDER BY a.attnum
我克隆我的Heroku,看看admin_users
在schema.rb
存在與否。我發現在schema.rb
有admin_users
表。
我routes.rb
是:
Rails.application.routes.draw do
devise_for :admin_users, ActiveAdmin::Devise.config
ActiveAdmin.routes(self)
devise_for :users
resources :users, only: :show
resources :posts do
resources :comments
resources :upvotes, only: :create
resources :downvotes, only: :create
end
root 'posts#index'
end
我active_admin.rb
是:
ActiveAdmin.setup do |config|
config.site_title = "Instapost"
config.authentication_method = :authenticate_admin_user!
config.current_user_method = :current_admin_user
config.logout_link_path = :destroy_admin_user_session_path
config.comments = false
config.comments_menu = false
config.batch_actions = true
config.localize_format = :long
config.favicon = 'favicon.ico'
end
我尋覓了很多。但是任何解決方案都不能解決這個問題。如果有人知道這件事,請幫我解決問題。
表已成功在Heroku上創造的呢? –
該表未在heroku上創建.. – Achyut
您需要運行'db:migrate'並查看錯誤是什麼。您可以通過運行'heroku run bash'來獲得交互式shell會話。 –