I loaded the attached save and hovered over the undo button, and got the attached crash. An apparently similar crash appears if I press Ctrl+Z.

The save thinks it has the mod Delete Empty Chunks enabled, because I started trying to update the mod to Factorio 2.0. You don't need that mod (the game ...

I pasted a blueprint recently and was informed "Internal server error: Weight unknown for 'one-to-one-reverse-pipe'"

Which is reasonable, but I'd like to be able to paste that blueprint anyway, and also others with modded items. Is there a way I can host/run rocketcal.cc locally and load it up with ...

When it's ready: https://mods.factorio.com/mod/bobplates ... 51e5c17b17

I see at least two problems now. First, I was excluding too many recipes, which is entirely on me.

The second is that when you said "The recipe's category, subgroup, then order," I thought you meant these values:

1: lithium-hydroxide: chemistry, ,
2: py-sodium-hydroxide: chemistry, py-rawores ...

Thank you for the additional information, but I'm still not getting the right answers in at least two cases.
Case 1
There is a vanilla item named "pistol" which is produced by a vanilla recipe named "pistol". Since the names match, that recipe is used for calculating the item weight.
The recipe ...

500° steam is unlocked by the Calcite processing (via the Acid neutralization recipe), Heating tower, and Nuclear power (both via the Heat exchanger) technologies. However, if you research Calcite processing before either of the other two, you're forced to run the steam through Steam engines ...

Bumping this: I thought I understood how weight calculation works, but when multiple recipes produce the same item (e.g. limestone in Py's mods) Factorio decides to calculate the weight based on the "extract-limestone-01" recipe instead of the "mining-limestone" recipe. I can find no obvious reason ...

Then (1) why is it reported on the graph under consumption, and (2) why is flow into the accumulators' buffers reported correctly?

According to the tooltip for a (normal quality) roboport, its maximum consumption is 2.1 MW. However, the electricity network graph for a network containing a single roboport shows a consumption that spikes to approximately 5 MW, substantially more than the claimed 2.1 MW.

The expected behavior is ...

Some of the weights listed by https://rocketcal.cc/weights.json are incorrect.

Ones I have specifically noticed are copper, iron, and steel plate, and landfill which I believe should be 1, 1, 2.5, and 50. (I'm trying to validate YAFC against rocketcal.cc)

EDIT: Having now implemented weight ...

Virtually all options are exclusive
If that is the case, then the help should instead specify the options that are not exclusive.

Regardless of what options can or can't be combined, if I supply an invalid or unsupported set of options, Factorio should tell me that. Silently ignoring one or more ...

When I run " ./factorio.exe --dump-data --dump-icon-sprites --dump-prototype-locale", Factorio creates data-raw-dump.json (and sometimes mod-settings-dump.json), but does not create the png files or the *-locale.json files.

The expected behavior is that specifying all three switches (in any order ...

I had this bright idea that I'd put quality modules in the biolabs that build ag science packs on Gleba, to mitigate the spoilage losses, without having to deal with too much of the extra quality logistics. Then, all I'd need to do is have the rocket deliver 1000 ag packs, of whatever qualities ...

So you did. I searched for "turned to spoilage", but your post didn't turn up.

And yes, wood, fish, and seeds should be added to my list.

The recycler tooltip says that "Other items are ... turned to spoilage if they were biological." However, the only recycler recipes I can find that output spoilage are Nutrients, Agricultural tower, Efficiency module 3, Overgrowth jellynut soil, and Overgrowth yumako soil.

Recycling biological ...

Shiny998 wrote: Tue Nov 19, 2024 5:49 pmI'm doing an acheivement run without mods otherwise I'd install a cosmetic mod.

Consider viewtopic.php?f=69&t=100924

According to quality/prototypes/item.lua, a normal quality-module has the effect According to the API docs, all five properties are EffectValues, so I would expect that to mean +10% quality, -5% speed, but the game shows +1% quality instead.

gorbag wrote: Tue Oct 22, 2024 10:37 pmI feel as if "emqueue" would be more correct (given embark).

Not really. Also not really wrong, though. en- becomes em- "before certain consonants, principally b or p": https://en.wiktionary.org/wiki/en-#English

The portable version of the game will use a different "temp\currently-playing" folder, possibly alleviating your problem.

Load the save first, and then change the settings.