bcrypt error in rails - LoadError in Devise

I am running rails in windows 10 and when I try to log in I'm getting bcrypt load error. I used to get this error before but I used to solve it. But this time I am not able to. I have tried all the solution by installing bcyrpt gem but nothing is working for me. I am stuck with this. Can anybody help me

I have referred this before

Ruby on windows causes error Cannot load such file bcrypt_ext