当尝试编辑评论时，我收到此错误
422
Invalid form authenticity token.
log / production.log说
Rendered journals/_notes_form.html.erb (3.2ms)
Rendered journals/edit.js.erb (3.6ms)
Completed 200 OK in 29ms (Views: 4.2ms | ActiveRecord: 2.6ms)
Started POST "/journals/edit/178" for 39.32.17.135 at 2015-05-22 01:20:09 +0000
Processing by JournalsController#edit as HTML
Parameters: {"utf8"=>"✓", "notes"=>"mynotes", "commit"=>"Save", "id"=>"178"}
Can't verify CSRF token authenticity
Rendered common/error.html.erb within layouts/base (0.2ms)
Filter chain halted as :verify_authenticity_token rendered or redirected
Completed 422 Unprocessable Entity in 9ms (Views: 6.7ms | ActiveRecord: 0.2ms)