无法登录 ActiveAdmin

我在登录 ActiveAdmin 时遇到问题。使用来自的解决方案无法登录活动管理。有什么办法可以创建管理员用户吗？ https://stackoverflow.com/questions/20447006/cant-log-into-active-admin-any-way-to-create-an-admin-user and 无法登录活动管理 https://stackoverflow.com/questions/11074806/cant-login-to-active-admin,

我尝试在我的rails console

user = AdminUser.new
user.email = '[email protected] /cdn-cgi/l/email-protection'
user.password = 'new_password'
user.save

On user.save，它给了我以下消息：

(0.0ms)  begin transaction
AdminUser Exists (0.0ms)  SELECT 1 AS one FROM "admin_users" WHERE "admin_users"."email" = '[email protected] /cdn-cgi/l/email-protection' LIMIT 1
false
(1.0ms)  rollback transaction

据我了解，这未能创建记录，对吗？

我还尝试了以下解决方案：

AdminUser.create :email => '[email protected] /cdn-cgi/l/email-protection', :password => 'password', :password_confirmation => 'password'

这会在控制台中显示以下消息：

    (0.0ms)  begin transaction
AdminUser Exists (0.0ms)  SELECT 1 AS one FROM "admin_users" WHERE "admin_users"."email" = '[email protected] /cdn-cgi/l/email-protection' LIMIT 1
SQL (11.0ms)  INSERT INTO "admin_users" ("created_at", "current_sign_in_at", "current_sign_in_ip", "email", "encrypted_password", "last_sign_in_at", "last_sign_in_ip", "remember_created_at", "reset_password_sent_at", "reset_password_token", "sign_in_count", "updated_at") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)  [["created_at", Tue, 26 Aug 2014 05:41:42 UTC +00:00], ["current_sign_in_at", nil], ["current_sign_in_ip", nil], ["email", "[email protected] /cdn-cgi/l/email-protection"], ["encrypted_password", "$2a$10$zLnnk8N3wx9GRb874YjjzOHukteF/qRjWPQMFTZOr7NMepljRRqOC"], ["last_sign_in_at", nil], ["last_sign_in_ip", nil], ["remember_created_at", nil], ["reset_password_sent_at", nil], ["reset_password_token", nil], ["sign_in_count", 0], ["updated_at", Tue, 26 Aug 2014 05:41:42 UTC +00:00]]
(138.9ms)  commit transaction


#<AdminUser id: 3, email: "[email protected] /cdn-cgi/l/email-protection", encrypted_password: "$2a$10$zLnnk8N3wx9GRb874YjjzOHukteF/qRjWPQMFTZOr7NM...", reset_password_token: nil, reset_password_sent_at: nil, remember_created_at: nil, sign_in_count: 0, current_sign_in_at: nil, last_sign_in_at: nil, current_sign_in_ip: nil, last_sign_in_ip: nil, created_at: "2014-08-26 05:41:42", updated_at: "2014-08-26 05:41:42">

EDIT:

还尝试删除并创建所有模型，如下所示：

rake db:drop:all
rake db:create:all
rake db:migrate

但由于用户名或密码无效，仍然无法登录。我该如何解决？

您可能已经明白了这一点...但如果您正在使用 DEVISE，请不要遵循 ACTIVEADMIN 的指南！这是行不通的……（他们真的需要修改他们的自述文件……已经​​……好几年了。）

无论如何，问题是用户必须同时存在于 Users 和 AdminUsers 中。当我第一次设置 ActiveAdmin 时，我没有遇到这个问题，因为我使用的指南中只有一个布尔值，您可以在其中检查或取消检查用户是否是管理员用户。 （设置起来比较困难，但做事的方式要明智得多。

无论如何，你只需要转到 Rails 控制台，而不是这样：

AdminUser.create :email => '[email protected] /cdn-cgi/l/email-protection', :password => 'password', :password_confirmation => 'password'

..做这个：

User.create :email => '[email protected] /cdn-cgi/l/email-protection', :password => 'password', :password_confirmation => 'password'

问题解决了！