Logistic robots are available from the start. They don't come as cheap and easy anymore.
Large total conversion mods.
Augmented or new ways of transporting materials - belts, inserters, pipes!
Related to roboports and logistic robots.
Hello, rocket silo research requires the logistics bots to be crafted, 100 of them, please change this to mk1 bots,and vanilla bots was not removed。
This mod solves this problem. https://mods.factorio.com/mod/botsbotsbotsforkfork
Is it all possible for you to send me your save? i'm unable to reproduce this issue. Is it possible a mod you have installed has changed the requirements for the silo research?