部署了之后，用户上传自定义头像后 RestClient::Forbidden in AccountController#update 直接 403 了，

应用报错服下，高手们帮忙看看呗！ /usr/local/rvm/gems/ruby-2.1.2/gems/railties-4.1.5/lib/rails/commands/commands_tasks.rb:81:in block in server' /usr/local/rvm/gems/ruby-2.1.2/gems/railties-4.1.5/lib/rails/commands/commands_tasks.rb:76:intap' /usr/local/rvm/gems/ruby-2.1.2/gems/railties-4.1.5/lib/rails/commands/commands_tasks.rb:76:in server' /usr/local/rvm/gems/ruby-2.1.2/gems/railties-4.1.5/lib/rails/commands/commands_tasks.rb:40:inrun_command!' /usr/local/rvm/gems/ruby-2.1.2/gems/railties-4.1.5/lib/rails/commands.rb:17:in <top (required)>' script/rails:6:inrequire'

script/rails:6:in `'

RestClient::Forbidden (403 Forbidden): app/models/user.rb:210:in update_with_password' app/controllers/account_controller.rb:13:inupdate'

Rendered /usr/local/rvm/gems/ruby-2.1.2/gems/actionpack-4.1.5/lib/action_dispatch/middleware/templates/rescues/_source.erb (1.0ms) Rendered /usr/local/rvm/gems/ruby-2.1.2/gems/actionpack-4.1.5/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (1.6ms) Rendered /usr/local/rvm/gems/ruby-2.1.2/gems/actionpack-4.1.5/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb (1.5ms) Rendered /usr/local/rvm/gems/ruby-2.1.2/gems/actionpack-4.1.5/lib/action_dispatch/middleware/templates/rescues/diagnostics.erb within rescues/layout (18.2ms)