Unable to build HLODs for my map

Summary

Unable to build HLODs.
Says to check log; log has like a thousand different warnings.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

World Building

Steps to Reproduce

Trying to build HLODs

Expected Result

Expected result is a successful HLOD build.

Observed Result

Error message “Build failed. See log for details!”

Platform(s)

PC

Island Code

No island code

Additional Notes

Here are some of the errors. Paths seem to be unexistent.

While trying to load package /Game/Weapons/FORT_Generic_Effects/Impacts/Water/NS_Impact_Water_Athena/NS_Impact_Water_Apollo, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Water/InitializeWaterSnapToOwner.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Weapons/FORT_Generic_Effects/Impacts/Water/NS_Impact_Water_Athena/NS_Impact_Water_Apollo, a dependent package /Game/Effects/Niagara/Modules/Mesh/FN_Mesh_Attributes was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Modules/Mesh/FN_Mesh_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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Mesh/FN_Mesh_Attributes.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Weapons/FORT_Generic_Effects/Impacts/Water/NS_Impact_Water_Athena/NS_Impact_Water_Apollo, a dependent package /Game/Effects/Niagara/Emitters/Weapons/FN_NE_Weapons_Debris_SpriteSubUV/FN_Weapons_Debris_Sprite_SubUV_BETA was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Emitters/Weapons/FN_NE_Weapons_Debris_SpriteSubUV/FN_Weapons_Debris_Sprite_SubUV_BETA 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Weapons/FN_NE_Weapons_Debris_SpriteSubUV/FN_Weapons_Debris_Sprite_SubUV_BETA.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Weapons/FORT_Generic_Effects/Impacts/Water/NS_Impact_Water_Athena/NS_Impact_Water_Apollo, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Water/WaterBodyLocation.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Weapons/FORT_Generic_Effects/Impacts/Water/NS_Impact_Water_Athena/NS_Impact_Water_Apollo, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Water/FoamEffect/FN_Water_Foam_SnapToSurface.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Weapons/FORT_Generic_Effects/NS_Weapon_Reload_Smoke, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/DynamicInputs/TimeOfDay/FNTimeOfDayScalar.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Athena/Effects/Weapons/NS_Sniper_Scope_Glint, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/DynamicInputs/TimeOfDay/FNTimeOfDayScalar.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Weapons/FORT_Generic_Effects/ShellEject/NS_ShellsFire_Sound_Looping, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/DynamicInputs/TimeOfDay/FNTimeOfDayScalar.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/MudInteraction/NS_Mud_Bullet_Impact, a dependent package /Game/Effects/MudInteraction/Emitters/NE_Parent_Mud_Splash was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/MudInteraction/Emitters/NE_Parent_Mud_Splash 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 ‘C:/Fortnite/FortniteGame/Content/Effects/MudInteraction/Emitters/NE_Parent_Mud_Splash.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/MudInteraction/NS_Mud_Bullet_Impact, a dependent package /Game/Effects/MudInteraction/Emitters/NE_Parent_Mud_DropsCollision was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/MudInteraction/Emitters/NE_Parent_Mud_DropsCollision 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 ‘C:/Fortnite/FortniteGame/Content/Effects/MudInteraction/Emitters/NE_Parent_Mud_DropsCollision.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Weapons/FORT_Generic_Effects/Impacts/Chrome/NS_Impact_Chrome, a dependent package /Game/Effects/Niagara/Modules/Light/FN_Light_v2/FN_Light_v2 was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Modules/Light/FN_Light_v2/FN_Light_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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Light/FN_Light_v2/FN_Light_v2.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Weapons/FORT_Generic_Effects/ShellEject/NS_ShellsFire_Sound_Burst, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/DynamicInputs/TimeOfDay/FNTimeOfDayScalar.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/NS_PlayerSwimming/NS_Player_In_Water_Athena_Splash_Deep, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Water/InitializeWaterSnapToOwner.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/NS_PlayerSwimming/NS_Player_In_Water_Athena_Splash_Deep, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Water/Bubbles/FN_WaterBubbles.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/NS_PlayerSwimming/NS_Player_In_Water_Athena_Splash_Deep, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Water/DropsEffect/FN_Water_Drops_SnapToSurface.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/NS_PlayerSwimming/NS_Player_In_Water_Athena_Splash_Deep, a dependent package /Game/Effects/Niagara/Emitters/Water/SplashEffect/FN_Water_splash_SnapToSurface was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/Emitters/Water/SplashEffect/FN_Water_splash_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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Water/SplashEffect/FN_Water_splash_SnapToSurface.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/NS_PlayerSwimming/NS_Player_In_Water_Athena_Splash_Deep, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Water/WaterBodyLocation.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/NS_PlayerSwimming/NS_Player_In_Water_Athena_Splash_Deep, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Water/FoamEffect/FN_Water_Foam_SnapToSurface.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/NS_PlayerSwimming/NS_Player_In_Water_Athena_Splash_Deep, a dependent package /Game/Effects/Niagara/DynamicInputs/Random/FN_RandomVectorInCone was not available. Additional explanatory information follows:
FPackageName: Skipped package /Game/Effects/Niagara/DynamicInputs/Random/FN_RandomVectorInCone 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/DynamicInputs/Random/FN_RandomVectorInCone.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/NS_PlayerSwimming/NS_Player_In_Water_Athena_Splash_Deep, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Water/FN_DistanceKillParticles.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/NS_PlayerSwimming/NS_Boost, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Modules/Water/InitializeWaterSnapToOwner.uasset’. Perhaps it has been deleted or was not synced?

While trying to load package /Game/Effects/Niagara/Systems/NS_PlayerSwimming/NS_Boost, 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 ‘C:/Fortnite/FortniteGame/Content/Effects/Niagara/Emitters/Water/DropsEffect/FN_Water_Drops_SnapToSurface.uasset’. Perhaps it has been deleted or was not synced?

Heya Pabens,

I don’t think these warnings are related to the HLOD issue. They are just the load warnings we’ve all been getting lately.

Do a Build Landscape from the build menu, ignore the thousands of yellow Null static mesh warnings and use the Show menu to turn them off, see if there are any red errors in the Map Check.

Are you using or have deleted any custom content ?
How long have you been working on this map ?

Hi Hardcawcanary,

Thanks for the info, i’ll try your advice later today. I’m pretty new to uefn / game development in general.
No, i’m not using old/deleted assets; map is about 2 months old, so pretty new.

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Cool, hopefully the build landscape will give some indication, if not we can troubleshoot further

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