Yeah I forced several incidents and it appears to be TraderCaravanArrival.

I am developping a new feature to avoid those (supposed path) errors.

Getting this error from Giant Leaf:

Exception ticking GiantLeaf127411: System.NullReferenceException: Object reference not set to an instance of an object
at Verse.CellFinder.TryFindRandomCellNear (IntVec3 root, Verse.Map map, Int32 squareRadius, System.Predicate`1 validator, Verse.IntVec3& result) [0x00000] in <filename unknown>:0
at CaveworldFlora.GenClusterPlantReproduction.TryGetRandomSpawnCellNearCluster (CaveworldFlora.Cluster cluster, Verse.IntVec3& spawnCell) [0x00000] in <filename unknown>:0
at CaveworldFlora.GenClusterPlantReproduction.TryGrowCluster (CaveworldFlora.Cluster cluster) [0x00000] in <filename unknown>:0
at CaveworldFlora.GenClusterPlantReproduction.TryToReproduce (CaveworldFlora.ClusterPlant plant) [0x00000] in <filename unknown>:0
at CaveworldFlora.ClusterPlant.TickLong () [0x00000] in <filename unknown>:0
at Verse.TickList.Tick () [0x00000] in <filename unknown>:0
Verse.Log:Error(String)
Verse.TickList:Tick()
Verse.TickManager:DoSingleTick()
Verse.TickManager:TickManagerUpdate()
Verse.Game:Update()
Verse.Root_Play:Update()

I have a bug when i use this mod and the Cave flora, when i press "generate Planet" it says Generating Planet for two seconds then goes into a giant black screen and i have to Ctrl Alt Delete and use the Manager tool to close Rimworld. It may be a Compatibility bug because when i deactive both mods, it runs smoothly. im not sure what do to...

In your sunlight patches, the sunlight comes through Constructed Roof. Not a big deal to me personally since I use the skylight mod and was going to construct skylights anyway but FYI

Also, when the Eclipse incident is in effect sunlight still comes through on the lit patches.

Whenever I try and settle on a cave biome they never go in, is that supposed to happen?

Mabye the Boogy-man is in the cave :3

@Dr. Kaiser: please be sure to activate Caveworld flora BEFORE Cave biome.

@Flesh forge: the eclipse bug will be corrected. The "inside light" would be harder though... I will look into it.

@Po: could you give me more details please? I know that when you send a caravan to settle into the caves, they sometime appear in a fogged place. But starting a new world/colony works as intended (99% at least :-p ).

Oh okay, that makes more sense, thank you.

@RIkiki Well I just tried to settle on a cave biome and when it loaded the map I could see everyhting, absolutely no fog whatsoever. I waited about 5 minutes on full speed and my settlers just didn't show up. No prompt, nothing. No errors or anything.

Just tested this out for the first time and my tribe didn't spawn in at all. The camera was centered over a pile of animal skeletons and my first reaction was, "Damn. That tribe didn't last very long..." Errors include "Tried to spawn _____ but it's already spawned" for each tribe member, mentions of Reachability and failed faction relations. I had a pretty low number of mods running at the time, and I made sure the debug log had no errors before going into character/world generation.

Update: second and third start attempts spawned in pawns just fine (a crash group and another tribe). I didn't change load order at all, so I suppose I just had a bit of bad luck on the first try

https://gist.github.com/f8010d2907e3fd7a1cc5568ede41fdef I get this everytime I try loading the mod.

You forgot to activate Caveworld flora BEFORE this mod. ;-)

Found a bug: The crashed psychip ship incident does not apply mood debuff (at least not the first stage).
Was not easy to find out which of my 94 mods did this.