1.132 Loading mod settings IndustrialRevolution3 3.0.19 (settings.lua)
   1.133 Loading mod settings IndustrialRevolution3 3.0.19 (settings-updates.lua)
   1.135 Loading mod core 0.0.0 (data.lua)
   1.173 Loading mod base 1.1.80 (data.lua)
   1.344 Loading mod beltutils 0.0.9 (data.lua)
   1.356 Loading mod IndustrialRevolution3 3.0.19 (data.lua)
   1.548 Loading mod base 1.1.80 (data-updates.lua)
   1.559 Loading mod beltutils 0.0.9 (data-updates.lua)
   1.570 Loading mod IndustrialRevolution3 3.0.19 (data-updates.lua)
   1.588 Error ModManager.cpp:1608: Failed to load mod "IndustrialRevolution3":

Guru meditation error: IR3 has detected a cyclical dependency in the technology tree.
Probable cause: a vanilla or IR3 recipe/technology has been changed so that recipe A depends on item B but recipe B depends on item A.

ir-iron-milestone [ir-grinding-1, ir-bronze-furnace, ir-glass-milestone, ir-bronze-milestone] (iron-ingot, iron-ingot-from-scrap, iron-plate, iron-plate-heavy, iron-window, iron-gear-wheel, iron-stick, iron-rivet, iron-piston, iron-pellet, iron-beam, iron-frame-small, repair-pack, iron-chest, pipe, pipe-to-ground, valve, offshore-pump, logistic-science-pack)
ir-grinding-1 [logistics, automation, ir-charcoal] (copper-grinder, copper-mixer, gravel, silica, copper-crushed, copper-ingot-from-crushed, tin-crushed, tin-ingot-from-crushed, wood-chips, rubber, charcoal-from-scrap)
logistics [ir-iron-milestone, ir-electronics-1] (underground-belt, splitter, anfilts-butil-lane-swapper-main, anfilts-butil-lane-balance-main)
ir-iron-milestone [ir-grinding-1, ir-bronze-furnace, ir-glass-milestone, ir-bronze-milestone] (iron-ingot, iron-ingot-from-scrap, iron-plate, iron-plate-heavy, iron-window, iron-gear-wheel, iron-stick, iron-rivet, iron-piston, iron-pellet, iron-beam, iron-frame-small, repair-pack, iron-chest, pipe, pipe-to-ground, valve, offshore-pump, logistic-science-pack)

stack traceback:
	[C]: in function 'error'
	...volution3__/code/functions/functions-data-technology.lua:314: in function 'get_ancestors_of_tech'
	...volution3__/code/functions/functions-data-technology.lua:322: in function 'get_ancestors_of_tech'
	...volution3__/code/functions/functions-data-technology.lua:322: in function 'get_ancestors_of_tech'
	...volution3__/code/functions/functions-data-technology.lua:322: in function 'get_ancestors_of_tech'
	...volution3__/code/functions/functions-data-technology.lua:322: in function 'get_ancestors_of_tech'
	...lRevolution3__/code/technology/technology-regenerate.lua:125: in main chunk
	[C]: in function 'require'
	__IndustrialRevolution3__/code/technology/technology.lua:47: in main chunk
	[C]: in function 'require'
	__IndustrialRevolution3__/data-updates.lua:9: in main chunk