Windows .exe Failed to Login

  • The FTB Forum is now read-only, and is here as an archive. To participate in our community discussions, please join our Discord! https://ftb.team/discord
R

Riolyne

New Member
Jul 29, 2019
3
0
0
I know there's a few of these out there, but I haven't found one that has worked.
Yes I've migrated my account.
Yes my username and password are correct, I've checked and I can login to mojang's website and login to base minecraft.
I've deleted and created a new account profile, closing the launcher and re-opening it after saving the profile and loging in.
I've deleted the ftblauncher folder in %appdata% and the launcher re downloaded everything.

I'm not sure what else to do...
 
whoops, forgot to say, I've done the basic troubleshooting, Java 7 update 51 the x64 bit version. I'm running Windows 7 x64 bit.[DOUBLEPOST=1390150872][/DOUBLEPOST]Also I've just noticed this... in the dialogue window that opens with the launcher, there's some red error text that says GUI FUN when I created the login profile
 
I'm having the exact same problem following a crash while playing the DW20 pack. Was having no issues before but after the crash it's telling me invalid username or password. Also tried everything you did. delete and redownload everything including java, reset my mojang password etc. Nothing is working.
 
Only difference between you and me I can see is the crash. I didn't have one.

There's a creeperhost node that's down right now but I'm not sure if that's involved with logging in.
 
i have a similar problem with logging in, only on my launcher it says it trys to log me in, and it never launches, and the icon for log in comes up again, no matter how many times i click it, it wont load the game.
 
Same issue here. Crashed and cannot login. I can login fine on Minecraft.net, can login and launch MC 1.6.4 vanilla. My brother can launch the game on his machine with my account through FTB so I thought I would try from my daughter's PC downstairs - no dice. Everything was working fine 20 minutes ago.

I'm getting that "GUI FUN" red console text as well. I re-installed Java and FTB and yes I followed the guides provided here for both clean installs. I tried changing my password on Mojang. And I actually cannot login with my daughter's account either. The latter is migrated while mine is not.

The only common point between the two machines and accounts I tested from my home is my IP address. And since my vanilla MC login is unaffected I do not see how that makes any sense.

Anyone figure it out yet?
 
You must log in or register to reply here.
Top Bottom