Crash when opening pycodex again after creature chamber selection

[ttyler3]

Mod source

Factorio Mod Portal

Which mod are you having an issue with?

• [ ] pyalienlife
• [ ] pyalternativeenergy
• [X] pycoalprocessing
• [ ] pyfusionenergy
• [ ] pyhightech
• [ ] pyindustry
• [ ] pypetroleumhandling
• [ ] pypostprocessing
• [ ] pyrawores

Operating system

=Windows 10

What kind of issue is this?

• [ ] Compatibility
• [ ] Locale (names, descriptions, unknown keys)
• [ ] Graphical
• [X] Crash
• [ ] Progression
• [ ] Balance
• [ ] Pypostprocessing failure
• [ ] Other

What is the problem?

Crash when opening the pycodex after selecting a TURD upgrade for the creature chamber (recently added to py).

The mod Pyanodons Coal Processing (2.1.19) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event pycoalprocessing::on_gui_click (ID 1)
LuaGuiElement API call when LuaGuiElement was invalid.
stack traceback:
    [C]: in function '__index'
    __pycoalprocessing__/scripts/wiki/wiki.lua:50: in function 'open_wiki'
    __pycoalprocessing__/scripts/wiki/wiki.lua:118: in function 'f'
    __pycoalprocessing__/control.lua:17: in function <__pycoalprocessing__/control.lua:14>

Steps to reproduce

1. Research and have available for selection the moss and (new) creature chamber TURD recipes
2. Open the pycodex
3. Select a research for the creature chamber
4. Close the pycodex
5. Open the pycodex
6. Crash

Additional context

The steps to reproduce were all done on Nauvis. I also have the full py suite if that makes any difference.

Log file

factorio-current.log

[notnotmelon]

Fixed. Thanks for the report. https://github.com/pyanodon/pycoalprocessing/commit/f78fad567253ff4e9f88140cf67cd6b8146372f0