Im trying use activeadmin and jruby (last version) with ruby 1.9.2 (from
But i get an error after submit any form to update/create data.
The image of error is here:
Can anyone help me?
I have a fresh version of jruby with rails 3.2 and activeadmin.
It appear be something related with flash_messages, because everything
is normal and the objects are created in database, but when redirect to
index page after create/update i get this error.