Bin*_*yan 11 ruby-on-rails ruby-on-rails-3
我正在尝试使用rails应用程序中的以下代码在会话中存储值
session[:key] = value
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我得到以下错误
TypeError (no _dump_data is defined for class Proc):
activesupport (3.2.9) lib/active_support/message_verifier.rb:53:in `dump'
activesupport (3.2.9) lib/active_support/message_verifier.rb:53:in `generate'
actionpack (3.2.9) lib/action_dispatch/middleware/cookies.rb:300:in `[]='
actionpack (3.2.9) lib/action_dispatch/middleware/session/cookie_store.rb:67:in `set_cookie'
rack (1.4.1) lib/rack/session/abstract/id.rb:330:in `commit_session'
rack (1.4.1) lib/rack/session/abstract/id.rb:206:in `context'
rack (1.4.1) lib/rack/session/abstract/id.rb:200:in `call'
actionpack (3.2.9) lib/action_dispatch/middleware/cookies.rb:341:in `call'
activerecord (3.2.9) lib/active_record/query_cache.rb:64:in `call'
activerecord (3.2.9) lib/active_record/connection_adapters/abstract/connection_pool.rb:479:in `call'
actionpack (3.2.9) lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
activesupport (3.2.9) lib/active_support/callbacks.rb:405:in `
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任何帮助都非常感谢.
这个值是多少?它是一个复杂的物体吗?也许是一个活动记录实例?
我在尝试将 FourSquare 客户端对象放入会话时遇到了同样的问题。我已经更改为每次创建一个新实例,而不是从会话中恢复,并且工作正常。
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