12.050 Mods to disable:Failed to load mods: pyalternativeenergy/prototypes/updates/base-updates.lua:135: attempt to index field 'effect' (a nil value)
stack traceback: pyalternativeenergy/prototypes/updates/base-updates.lua:135: in main chunk
[C]: in function 'require' pyalienlife/data-updates.lua:151: in main chunk
It seems you are using a mod that disables speed modules, which causes the error. Please let us know which mod is incompatible and we will add it to the blacklist.
Sorry - wrong error. That one i posted in relevant mod page already. I will see which mod disables speed modules (which is weird)
12.782 Error ModManager.cpp:1625: Failed to load mod "pypostprocessing": pypostprocessing/data-final-fixes.lua:223: attempt to index field 'productivity-module' (a nil value)
stack traceback: pypostprocessing/data-final-fixes.lua:223: in main chunk
Thanks for the report. The problem was caused with an incompatibility with 'remove productivity module limitation' 3rd party mod. It's now fixed in our dev build.