mojira.dev
MC-134250

Minecraft 1.13 crashes trying to make backup of 1.12 save game

I downloaded the 1.13 player and attempted to make a backup of a 1.12 Minecraft save game.  Attempted to make backup of this save game, using the EDIT and MAKE BACKUP buttons.  The player hung and I was forced to crash the player to get back to my desktop.   This problem repeats, so it appears to be a genuine compatibility issue.    The backups that were created in the backups folder appear to be corrupted- Windows cannot open the zipped folders.

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Thank you for your report!
However, this issue has been temporarily closed as a Awaiting Response.

We do not have enough information to find the cause of this issue.

In case of a crash please add the file [.minecraft/launcher_log.txt|http://hopper.minecraft.net/help/guides/finding-minecraft-data-folder/] to this ticket.

Once attached, the report will be reopened automatically.

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Attached log file.  If you need me to perform specific steps and then provide fresh system files, please let me know.

Your Java version is out of date; please update to at least 1.8.0_51.

There was no crash recorded in the log file:

[02:09:52 INFO]: Game ended with no troubles detected (exit code 0)

With Java version 1.8.0_181-b13,  the backup feature now seems to be working.   This issue can be resolved/closed.

Derrick Gregg

(Unassigned)

Unconfirmed

Minecraft 1.13

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