So I'm having a problem where I'm not able to log in to Stack Overflow.
As all Stack Overflow (SO) users will know, there are four ways to log in to SO. One is to sign in using Google, the second is from GitHub, the third from Facebook, and finally through the conventional way of email and password.
I hadn't logged in to SO for over five months or so, and when I logged in it just didn't allow me to do so. I first tried the conventional way of email and password. It returned me back straight to the login page.
Then I tried logging in with Google. At first, it did the same as before, i.e. sent me back to the login page, but when I did it a few more times, it showed this message:
Request lacked state, may have been forged
And then it sent this same message every time.
And then, at last, I tried logging in using GitHub. And then, it didn't even direct me to GitHub! It just sent the same message that the "Request lacked state," blah blah blah.
So... I'm stuck here and I cannot login in any way. What can I do?
P.S. - I don't use Facebook and thus can't log in that way.