mojira.dev
MC-231580

Missing/invalid yggdrasil public key

So I bought Minecraft not too long ago then I try launching Then it crashes and gives me this

The game crashed whilst initializing game
Error: java.lang.Error: Missing/invalid yggdrasil public key!
Exit Code: -1 

I have tried everything but it doesn't work

Linked issues

MC-240895 Does not create a public key Resolved MC-241550 I bought the game on 2 different accounts and im getting the same error code Resolved MC-237717 Invalid Yggdrasil Public key. exit code -1 Resolved MC-235637 Crashing Resolved MC-236639 Kan ej starta mincraft Resolved

Comments 7

My Minecraft keeps crashing keeps crashing with exit code -1

HELP MY MINECRAFT IS CRASHING WITH EXIT CODE -1 

Please I need help I have exit code -1

I really need help My I click Play then it crashes then gives me exit code -1

do you have any firewalls that are on? i had the same issue and i fixed it by turning off my firewall on mcfee. if you have mcfee make sure your firewall is off and see if it will work

side note: if you have any other third-party antivirus software like mcfee that has a firewall, turn that off, rather than just your main computer's firewall.

If anyone is having this issue and happens to come across this bug report, please try disabling your firewall.

I just happened to come across someone in the Minecraft Discord server (not the Mojira one) who had this issue, and after learning that Yggdrasil is the name of Minecraft's authentication server, and doing some tinkering (changing Microsoft account password and attempting to use a VPN) they discovered that it was a firewall issue on their computer.

Added after posting: haha I went from the Discord to here after they figured out the issue. The other comment made today was from them!

Liam Tortosa

(Unassigned)

Community Consensus

Crash

1.17.1

Retrieved