[MC-61733] failed to login: invalid session. relogging does not work.

When trying to join a LAN world or a server I always get:
Failed to login: Invalid session (Try restarting your game)
I tried restarting and re-logging in but the error still happens.
I can't play any multiplayer!

Comments 2

galaxy_2alex 2014-07-12T15:14:22Z

Are you using the same account twice in order to play LAN? You can't use the same account twice, if the account is logging in on another location, the other session gets invalidated.

Anon Ymus 2014-07-12T17:15:06Z

Try restarting the launcher, not just the game. Please attach the complete output of the "Development console" which can be found on the second tab of the launcher.
If the launcher closes after game start, please edit your profile and select "Launcher visibility" then, "Keep the launcher open".