Cannot connect to the community from the site

I've just spent several hours trying to connect to the community and I keep getting the same mistakes:

You must specify a site name.
Invalid site URL.
Your site token must be 64 characters.
You must agree to the terms and conditions to continue.
Invalid email address provided.
A username must be between at least 3 characters long.
A password must be between 5 and 64 characters

Yet my login and passwords are correct. I can log in to
I'm a novice, my site is well set up but then I stumble on something stupid and I'm going to go crazy.

View Replies:
Trio1815 replied on at Permalink Reply
I found the solution to my problem.
Strange as it may seem, the problem comes from the browser.
I was on Safari. With firefox it works perfectly.