我正在使用mongoid和devise invitable,
将角色分配给用户后,我发现以下错误
"**未定义的方法`as_document'for Array**",有什么建议吗?
invitable = find_or_initialize_with_error_by(:email, attributes[:email])
invitable.attributes = attributes
# scope_id attribute does not set properly
invitable.roles.map {|r| r.scope_id = attributes[:roles_attributes]["0"][:scope_id]}
if invitable.persisted? && !invitable.invited?
invitable.errors.add(:email, :taken)
elsif invitable.email.present? && invitable.email.match(Devise.email_regexp)
invitable.invite!
end
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我做错了什么?