Python Argument Error

[xenickhd]

MCEdit Unified bug report template. For MCEdit 2.0 bugs see here : https://github.com/mcedit/mcedit2

Description of Issue: receive this error when trying to edit an existing world. When I try to also create a new world in MCedit then open in Minecraft it works but then when I go back to reopen in MCedit it fails again with this error.

I have tried reinstalling this with a fresh copy and also using a completely different PC. Can't seem to get any world to open from the Bedrock Minecraft edition.

MCEdit Version: 1.5.6.0

Minecraft Version the world was last opened in: 1.12.2

Operating System: Win10 64bit

A screenshot or full text of the error from the console:

How to reproduce:

Open any level.dat from the Windows 10 Bedrock Edition

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[aarushbothra]

Im running into this problem too. Do you have addons enabled on the world?