https://gist.github.com/28c286e8d7700fae34ff08eb4b6becae
can anyone identify the problem? It's the GiddyUp Mod and the Android tiers mod. Haven't broken gameplay or anything but the log is really annoying.
I don't think this is the right forum for this, but here goes:
Your first error is that Android Tiers has a DefOf for a particular recipe which they haven't defined in XML. Any fix outside of recompiling their assembly might cause worse errors depending on their code, so I wouldn't try fixing it yourself. Report it to the devs.
The second is either that two mods define PawnKindDefs or that GiddyUp accidentally loaded a def twice. You can fix the former case by removing one of the conflicting mods (idk which one since you didn't supply a mod list) and the latter you should report to the devs.