Heroku，Devise：获取“NoMethodError（未定义方法‘to_key’ for :user:Symbol）”
我不知道它何时发生，但我收到此错误 NoMethodError (undefined method 'to_key' for :user:Symbol)
此行为仅发生在 Heroku Cedar 堆栈上。我使用 Devise (1.4.2) 通过 Facebook on Rails 3.1.0.rc6 和 ruby 1.9.2-p290 进行身份验证。它发生在 sign_in_and_redirect(:user,authentication.user) 线上。这是我的方法：
def create
omniauth = request.env['omniauth.auth']
authentication = Authentication.find_by_provider_and_uid(omniauth['provider'], omniauth['uid'])
if !authentication.nil?
flash[:notice] = I18n.t('devise.omniauth_callbacks.success', kind: omniauth['provider'])
sign_in_and_redirect(:user, authentication.user)
elsif current_user
current_user.authentications.create!(provider: omniauth['provider'], uid: omniauth['uid'])
redirect_to profile_path, notice: I18n.t('devise.omniauth_callbacks.success', kind: omniauth['provider'])
else
user = User.new
user.apply_omniauth(omniauth)
if user.save
flash[:notice] = I18n.t('devise.omniauth_callbacks.success', kind: omniauth['provider'])
sign_in_and_redirect(:user, user)
else
session[:omniauth] = omniauth.except('extra')
redirect_to new_user_registration_url
end
end
end
I don't know when it happened but I'm getting this error NoMethodError (undefined method 'to_key' for :user:Symbol)
This behavior only happens on Heroku Cedar stack. I use Devise (1.4.2) for authentication via Facebook on Rails 3.1.0.rc6 and ruby 1.9.2-p290. It happens on the line with sign_in_and_redirect(:user, authentication.user). Here's my method:
def create
omniauth = request.env['omniauth.auth']
authentication = Authentication.find_by_provider_and_uid(omniauth['provider'], omniauth['uid'])
if !authentication.nil?
flash[:notice] = I18n.t('devise.omniauth_callbacks.success', kind: omniauth['provider'])
sign_in_and_redirect(:user, authentication.user)
elsif current_user
current_user.authentications.create!(provider: omniauth['provider'], uid: omniauth['uid'])
redirect_to profile_path, notice: I18n.t('devise.omniauth_callbacks.success', kind: omniauth['provider'])
else
user = User.new
user.apply_omniauth(omniauth)
if user.save
flash[:notice] = I18n.t('devise.omniauth_callbacks.success', kind: omniauth['provider'])
sign_in_and_redirect(:user, user)
else
session[:omniauth] = omniauth.except('extra')
redirect_to new_user_registration_url
end
end
end
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在本地计算机上执行任何操作之前，请先尝试重新启动 heroku：
我遇到了完全相同的问题，只需重新启动即可修复它。
Before doing anything on local computer, try restarting heroku first:
I had exactly the same problem and a simple restart fixed it.
我收到同样的错误；但是，它只有在我在omniauth.rb初始化程序中配置主机名后才开始：
OmniAuth.config.full_host = 'http://hostname.com/subdirectory'
我添加了这个，因为我正在运行 Rails3 w/ Passenger在我的根域的子目录中。也许您有相同的覆盖？
我仍然需要纠正 Facebook 无法处理子目录回调的问题（twitter 正确地保留了子目录，而无需覆盖 full_host）。想法？
I'm receiving the same exact error; however, it only started after I configured my hostname in the omniauth.rb initializer as so:
OmniAuth.config.full_host = ‘http://hostname.com/subdirectory’
I've added this because I'm running Rails3 w/ Passenger in a subdirectory off my root domain. Perhaps you have the same override in place?
I still need to remedy Facebook's inability to handle a subdirectory callback (twitter properly preserves the subdirectory without the full_host override). Thoughts?