[2.0.17] Crash - something to do with rocket silo (ghosts?)

[eliaskr]

I had a bunch of rocket silos and rocket silo ghosts that I was viewing in Fulgora in the remote view. May have clicked one of them. Space Age without mods.

I suspect this line is enough to narrow it down without other details. Can post the save file if needed, though I'm not sure if I can reproduce it easily, yet.

9446.041 Error ProductionHelper.cpp:337: Failed to create GUI slot: objectIndex: 0, isInput: true, inventory size: 0, fluidBoxManager: true, input size: 0, output size: 0, target specification: source: entity-inventory, inventory index: 2, slot index: 0, extra info: name: rocket-silo, fixed-recipe: rocket-part, current-recipe: rocket-part, simulation: true, setup: false

[robot256]

Possible dupe: 121165