ticklv

After i update prestashop version to 1.6.1.7. i can't access admin area. After i fill the form and press log-in it don't redirect to back-office. I cleared the cache, chech database if everything is ok with domain.. tried other PC and browser. Nothing helped. the form After i fill the form and press log-in it shows this page and nothing happens.

I have the same problem. I hope there is any solution for this.

I have the same problem. And i already tried to clear cache memory and use another pc