Players can not save

[Boo]

Sorry for my english. i am from russia, in my server players can not save :-(

Code:

[16:17:07] Player Boo has left the game
[16:17:07] Error writing player "Boo" to file "players/01/c4a2b5-0212-396c-8ac2-534ebb2084f9.json" - cannot open file. Player will lose their progress.

how to fix that? i use last build in windows 32 bit.

[NiLSPACE]

Yea that's a bug. It's already reported to github. A quick fix is creating a folder called "players" in the same place as where the executable is.

[Boo]

it is a new save system in minecraft? wtf???

[xoft]

Yes, the system was changed to support UUID-based saves (to support future name changes). The old savefiles should be migrated automatically when the player connects for the first time.

I've already fixed this issue in the master branch.