I can't start a new game.

The mod Market Science (0.1.3) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event marketscience::on_init()
marketscience/control.lua:49: attempt to index field 'item_values' (a nil value)
stack traceback:
marketscience/control.lua:49: in function 'calculate_order_size'
marketscience/control.lua:61: in function 'validate_recipe'
marketscience/control.lua:101: in function 'regenerate_unlocked_items'
marketscience/control.lua:162: in function 'create_market_data'
marketscience/control.lua:203: in function <marketscience/control.lua:199>

Odd, seems I rearranged some lines that broke the game. New version is out that should resolve this issue.

Thanks, both stating a new game and loading an existing seem to work.

Version 0.1.4 still has this problem.

Seems to be working on my end. It might be a compatibility issue. Could you please post your mod list and the error log?

模组 Market Science (0.1.4) 引发了无法恢复的错误。
请向模组作者报告此错误。

Error while running event marketscience::on_init()
marketscience/control.lua:49: attempt to index field 'main_product' (a nil value)
stack traceback:
marketscience/control.lua:49: in function 'calculate_order_size'
marketscience/control.lua:61: in function 'validate_recipe'
marketscience/control.lua:101: in function 'regenerate_unlocked_items'
marketscience/control.lua:162: in function 'create_market_data'
marketscience/control.lua:204: in function <marketscience/control.lua:199>