Invalid Credentials [win8][jav 1.8.0_151-b12][westeroscraft launcher]

Enah

Skinchanger
hmm, usually for me anyways, it means i need to log in to vanilla minecraft then log in with it using my email and password, try hat see if it works.
 

Dan_Prime

Emissary
Guest
In my experience, this means that mojang has rate-limited your IP for too many login attempts. After a bit of time try again. I'm not sure how long it takes for the rate-limit to expire, but it shouldn't be more than 24 hours.

If you have a VPN, turn that on and you should be able to login immediately. If not, just wait it out.