Re: [2.0.50] Blueprint parameter variables show error despite working
Posted: Sun May 18, 2025 8:43 am
by craftingk1
I have the same issue using this blueprint. https://pastebin.com/FfyQ0Dnw
The blueprint itselfs works but all formulas except the last one are in red
Re: [2.0.50] Blueprint parameter variables show error despite working
Posted: Fri May 23, 2025 5:02 am
by CrimsonGhost0
craftingk1 wrote: Sun May 18, 2025 8:43 am
I have the same issue using this blueprint. https://pastebin.com/FfyQ0Dnw
The blueprint itselfs works but all formulas except the last one are in red
It still reproduces for me in 2.0.51 but I didn't think to save the blueprint anyway and try it. Thanks for your post, I tried it and the formula works just fine even if it says there is an error.
Re: [kovarex] [2.0.50] Blueprint parameter variables show error despite working
Posted: Mon May 26, 2025 11:11 am
by TrueMilli
Same for me - pN_t reports an error. The tooltip is also wrong, pN_r is the rocket capacity!
05-26-2025, 13-11-25.png (87.1 KiB) Viewed 3475 times
05-26-2025, 13-11-43.png (38.96 KiB) Viewed 3475 times
Re: [kovarex] [2.0.50] Blueprint parameter variables show error despite working
Posted: Sat Jul 26, 2025 7:30 pm
by waffle
p0_s works but p1_s does not.
Can figure it out
07-26-2025, 15-30-09.png (49.95 KiB) Viewed 2093 times
Re: [kovarex] [2.0.50] Blueprint parameter variables show error despite working
Posted: Sun Jul 27, 2025 1:57 pm
by BrainlessTeddy
Same here on 2.0.60:
p0_t is marked as wrong but it works. It's the crafting time of Param0.
Screenshot 2025-07-27 155117.png (45.71 KiB) Viewed 2107 times
Apparently the crafting time is incorrectly shown as p0_r. And p0_r does not work at all.
Screenshot 2025-07-27 155109.png (102.98 KiB) Viewed 2107 times
Re: [kovarex][2.0.50] Blueprint parameter variables in formula show error despite working
Posted: Wed Aug 13, 2025 1:39 am
by Skellitor301
Can confirm this is in 2.0.60.
It seems like it'll recognize the first parameter (p0), but it won't recognize the second (p1) and thinks it's an unknown variable despite p1 being both defined and placed before the formula.
Below is the blueprint that's used; it worked in prior versions, but now it's having this weird error. The specific blueprint in the screenshot is located at "Paramaterized Crafts/Smelteries/Stone Furnace"
Re: [kovarex][2.0.50] Blueprint parameter variables in formula show error despite working
Posted: Fri Oct 31, 2025 2:18 pm
by needmoretrains
I also encountered this bug in 2.0.69 and thought I had found a work-around, but this only works for a single item parameter:
open the relevant blueprint
click "Parameterise"
check the "Parameter" box next to the item input
hit the "Confirm" button to close the dialog
click "Parameterise" again
this time you can click the "Parameter" and "Formula" checkboxes in another field and use e.g. `p0_t` without any issues
I tried using this work-around for multiple item parameters but it seems like anymore than a single one and errors start appearing. If, for example, you enable two item parameters, you won't be able to use the second one. If you disable the first one in the list, then suddenly you can use the second one in the list.
Starting blueprint parameters with items not yet parameterised
Screenshot 2025-10-31 145650.png (46.31 KiB) Viewed 277 times
Parameterising the first does not allow for p0_ variable to be used.
Screenshot 2025-10-31 145715.png (44.3 KiB) Viewed 277 times
Remove the parameter on the number and confirm.
Screenshot 2025-10-31 145728.png (78.15 KiB) Viewed 277 times
After confirming the dialog and reopening, the p0_t variable can be used.
Screenshot 2025-10-31 145746.png (40.15 KiB) Viewed 277 times
With two item parameters, only the first one in the list can be used in a formula.
Screenshot 2025-10-31 150950.png (43.05 KiB) Viewed 277 times
Re: [kovarex][2.0.50] Blueprint parameter variables in formula show error despite working
Posted: Wed Nov 05, 2025 6:19 pm
by mrvn
Still present in 2.0.69.
Parameters seem to sometimes work when clicking the parameter checkbox, saving the blueprint and then going into the parameter editor again.
