Numerous warnings caused by Niagara assets used by Fortnite occur when launching the project.

Hi @LionUnchained ,

Thats really useful for everyone certainly seems like a good idea

Still a ton of Niagara warnings in 31.20 for assets that are packaged with UEFN. Experimenting with the volcano template island, a day sequence device, and a few item spawners, and Iā€™m already encountering these:

While trying to load package /Game/TimeOfDay/LensFlare/NS_Asteria_SunFlare, a dependent package /Game/Effects/Niagara/Modules/LensFlares/FN_CameraScreenCoords was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Modules/LensFlares/FN_CameraScreenCoords has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/LensFlares/FN_CameraScreenCoords.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/TimeOfDay/LensFlare/NS_Asteria_SunFlare, a dependent package /Game/Effects/Niagara/Emitters/LensFlares/Flare_DiscsRow was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Emitters/LensFlares/Flare_DiscsRow has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/LensFlares/Flare_DiscsRow.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/TimeOfDay/LensFlare/NS_Asteria_SunFlare, a dependent package /Game/Effects/Niagara/Modules/LensFlares/FN_ProjectToCameraPlane was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Modules/LensFlares/FN_ProjectToCameraPlane has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/LensFlares/FN_ProjectToCameraPlane.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Fort_Effects/Gameplay/NPC/NS_NPC_Interaction_Glitch_POC_Teleport_In, a dependent package /Game/Effects/Niagara/Modules/Light/FN_Light_v4/FN_Light_Attributes was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Modules/Light/FN_Light_v4/FN_Light_Attributes has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Light/FN_Light_v4/FN_Light_Attributes.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Fort_Effects/Gameplay/NPC/NS_NPC_Interaction_Glitch_POC_Teleport_In, a dependent package /Game/Effects/Niagara/Modules/Groups/FN_SetSpawnGroup_v2/FN_SetSpawnGroup_v2 was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Modules/Groups/FN_SetSpawnGroup_v2/FN_SetSpawnGroup_v2 has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Groups/FN_SetSpawnGroup_v2/FN_SetSpawnGroup_v2.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Fort_Effects/Gameplay/Pickups/Effects/NS_Pickup_RareAmbient, a dependent package /Game/Effects/Niagara/DynamicInputs/TimeOfDay/FNTimeOfDayScalar was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/DynamicInputs/TimeOfDay/FNTimeOfDayScalar has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/DynamicInputs/TimeOfDay/FNTimeOfDayScalar.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Athena/Items/Consumables/C4/NS_C4_Flare, a dependent package /Game/Effects/Niagara/Modules/Light/FN_Light_v4/FN_Light_Attributes was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Modules/Light/FN_Light_v4/FN_Light_Attributes has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Light/FN_Light_v4/FN_Light_Attributes.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/Enviroment/Water/NS_Object_FloatingInWater, a dependent package /Game/Effects/Niagara/Emitters/Water/FN_DistanceKillParticles was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Emitters/Water/FN_DistanceKillParticles has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Water/FN_DistanceKillParticles.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/Enviroment/Water/NS_Object_FloatingInWater, a dependent package /Game/Effects/Niagara/Emitters/Water/FoamEffect/FN_Water_Foam_SnapToSurface was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Emitters/Water/FoamEffect/FN_Water_Foam_SnapToSurface has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Water/FoamEffect/FN_Water_Foam_SnapToSurface.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/Enviroment/Water/NS_Object_FloatingInWater, a dependent package /Game/Effects/Niagara/Modules/Water/WaterBodyLocation was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Modules/Water/WaterBodyLocation has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Water/WaterBodyLocation.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/Enviroment/Water/NS_Object_FloatingInWater, a dependent package /Game/Effects/Niagara/Emitters/Water/DropsEffect/FN_Water_Drops_SnapToSurface was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Emitters/Water/DropsEffect/FN_Water_Drops_SnapToSurface has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Water/DropsEffect/FN_Water_Drops_SnapToSurface.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/Enviroment/Water/NS_Object_FloatingInWater, a dependent package /Game/Effects/Niagara/Emitters/Water/Bubbles/FN_WaterBubbles was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Emitters/Water/Bubbles/FN_WaterBubbles has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Water/Bubbles/FN_WaterBubbles.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/Enviroment/Water/NS_Object_FloatingInWater, a dependent package /Game/Effects/Niagara/Modules/Water/InitializeWaterSnapToOwner was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Modules/Water/InitializeWaterSnapToOwner has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Water/InitializeWaterSnapToOwner.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Athena/Items/Consumables/C4/NS_C4_Explosion_Athena_Water, a dependent package /Game/Effects/Niagara/Emitters/Generic/FN_Center_Mesh was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Emitters/Generic/FN_Center_Mesh has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Generic/FN_Center_Mesh.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Athena/Items/Consumables/C4/NS_C4_Explosion_Athena_Water, a dependent package /Game/Effects/Niagara/Emitters/Generic/Base/FN_Mesh was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Emitters/Generic/Base/FN_Mesh has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Generic/Base/FN_Mesh.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Explosion_Update/NS_GrenadeLauncher_Explosion_Asteria, a dependent package /Game/Effects/Explosion_Update/NiagaraEmitters/NE_Explosion_Main was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Explosion_Update/NiagaraEmitters/NE_Explosion_Main has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Explosion_Update/NiagaraEmitters/NE_Explosion_Main.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Explosion_Update/NS_GrenadeLauncher_Explosion_Asteria, a dependent package /Game/Effects/Explosion_Update/ModuleScripts/Camera_Distance_Fade was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Explosion_Update/ModuleScripts/Camera_Distance_Fade has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Explosion_Update/ModuleScripts/Camera_Distance_Fade.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Explosion_Update/NS_GrenadeLauncher_Explosion_Asteria, a dependent package /Game/Effects/Explosion_Update/NiagaraEmitters/NE_Explosion_Streaks_Spike was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Explosion_Update/NiagaraEmitters/NE_Explosion_Streaks_Spike has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Explosion_Update/NiagaraEmitters/NE_Explosion_Streaks_Spike.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Explosion_Update/NS_GrenadeLauncher_Explosion_Asteria, a dependent package /Game/Effects/Niagara/Modules/Light/FN_Light_v3/FN_Light_v3 was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Modules/Light/FN_Light_v3/FN_Light_v3 has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Light/FN_Light_v3/FN_Light_v3.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Explosion_Update/NS_GrenadeLauncher_Explosion_Asteria, a dependent package /Game/Effects/Niagara/DynamicInputs/TimeOfDay/FNTimeOfDayScalar was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/DynamicInputs/TimeOfDay/FNTimeOfDayScalar has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/DynamicInputs/TimeOfDay/FNTimeOfDayScalar.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Explosion_Update/NS_GrenadeLauncher_Explosion_Asteria, a dependent package /Game/Effects/Explosion_Update/NiagaraEmitters/NE_Sparks_GPU was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Explosion_Update/NiagaraEmitters/NE_Sparks_GPU has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Explosion_Update/NiagaraEmitters/NE_Sparks_GPU.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Athena/Items/Consumables/C4/NS_C4_TriggerFlare, a dependent package /Game/Effects/Niagara/Modules/Light/FN_Light_v4/FN_Light_Attributes was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Modules/Light/FN_Light_v4/FN_Light_Attributes has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Light/FN_Light_v4/FN_Light_Attributes.uassetā€™. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Athena/Items/Consumables/C4/NS_C4_TriggerFlare, a dependent package /Game/Effects/Niagara/DynamicInputs/TimeOfDay/FNTimeOfDayScalar was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/DynamicInputs/TimeOfDay/FNTimeOfDayScalar has a valid, mounted, mount point but does not exist either on disk or in iostore. The uncooked file would be expected on disk at ā€˜C:/Program Files/Epic Games/Fortnite/FortniteGame/Content/Effects/Niagara/DynamicInputs/TimeOfDay/FNTimeOfDayScalar.uassetā€™. Perhaps it has been deleted or was not synced?

hi,
This is the same problem as
UEFN 31.20 New Feature Template Day Sequencer Project Crashes UEFN
Looks like the volcano template has the same problem all in the known errors

Has anyone found a solution to this?
After the new update I get these errors on my map and Iā€™ve been trying to figure out the problem for two days.

1 Like

After the update on the 2nd this happens to me on my islandā€¦

1 Like

Yeah I am having this aswell since the og 2 update. 4 months down the drain if this donā€™t get solvedā€¦

edit: I have now tried to test publish it even tho the warnings are still there. It seemed to be all right and went smoothly. So it seems like the warnings wonā€™t stop me from publishing at least when i am done. So thatā€™s nice.

2 Likes

Iā€™m having the same errors and also errors like this:
LoadErrors: Warning: While trying to load package /Game/Effects/Fort_Effects/World/NewChests/NS_Chest_Knight
my chests were first disappearing out of nowhere, which i fixed by verifying uefnā€™s files, and now my chests only drop two different weapons (this is the case for the chest from chest and ammo gallery). And in-game it only drops resources and not even weapons. This is since the chapter 2 update. Itā€™s ruining my player base and map.

This is also one of the errors iā€™m getting maybe causing my chests not to drop anything

LogDirectoryWatcher: Warning: Failed to begin reading directory changes for C:/Program Files/Epic Games/Fortnite/FortniteGame/Plugins/GameFeatures/Creative/Devices/CRD_ChestAmmoGallery/Content/Localization. Error: Het systeem kan het opgegeven bestand niet vinden.* (0x00000002)
(system canā€™t find the file*)

Iā€™m having this exact issue as well. However, I donā€™t even have any Niagara systems in may game yet these errors are popping up. I was playtesting my game fine but then it crashed and Iā€™m getting this error when attempting to relaunch the session.