Why does my Facebook app keep saying login error?
When you're trying to log in and receive this error message, usually it's due to a setting in your account that prevents Tapas from connecting with Facebook. First, make sure you are logged into Facebook in your browser or the Facebook app on your device.
Why does it say unexpected error when I try to log into Facebook?
First just restart your phone (clear out the RAM beforehand ). After restarting then open the app and try again. Things get jumbled in RAM, happens with smartphones and computer alike. If after that you are still having this error then delete the cache and data in the app.
Why I cant log in my Facebook account on my iPhone?
For folks using iOS 10 or lower, if you still have problems with your iDevice and Facebook: “Error Signing In,” tap Settings > Privacy > Facebook and toggle off the Facebook option. Then open your Facebook app, try to log in. After you log in, go back to your privacy setting and turn the Facebook adoption back on.