[MC-118735] UUID Crash

Open the launcher program, run the game, hit singleplayer then select world, get to Loading World Building Terrains then game crashes and brings back to launcher. Ran log and got: Keeping entity minecraft:pig that already exists with UUID d526d885-4e9f-4d19-8866-d4ef197bdfc2 in the debug message. Attempted to fix issue in MCedit but unable to run the plugin that fixes said issue.

Linked issues

duplicates 1

MC-34749 Hopper: java.lang.IllegalStateException: failed to create a child event loop - Caused by AntiVirus / Firewall software Resolved

Attachments

crash-2017-06-16_03.03.56-client.txt

Comments 2

wobst.michael 2017-06-16T08:45:21Z

Please attach the crashlog from [minecraft/crash-reports/crash-<DATE>-client.txt|http://hopper.minecraft.net/help/guides/finding-minecraft-data-folder/].

Anthony Lusich 2017-06-16T09:50:31Z

Crash file was attached, I apologize, did not see that there were crash reports, would have attached it otherwise.