[MC-123885] Opening Worlds from previous versions crashes my game

Whenever I try to load up any of my single player worlds from previous snapshots or releases, my game crashes

Linked issues

duplicates 1

MC-123771 Server crashes when an item frame with a map is loaded, and no player has that map in their inventory Resolved

Attachments

crash-2018-01-04_15.22.09-server.txt

Comments 1

violine1101 2018-01-04T20:03:05Z

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

We do not have enough information to find the cause of this issue.
Please attach the crash report found in [.minecraft|http://hopper.minecraft.net/help/guides/finding-minecraft-data-folder]/crash-reports/crash-<DATE>-client.txt here.

Click here to find out where your .minecraft folder is.
If you don't have a current crash report, please attach the launcher log which is located at [.minecraft|http://hopper.minecraft.net/help/guides/finding-minecraft-data-folder]/launcher_log.txt.

Once you have attached the crash report or the launcher log, the report will be reopened automatically.

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