HeightmapBuilder crashes the game on startup

A NullReferenceException in HeightmapBuilder crashes the game in the splash screen.
NullReferenceException: Object reference not set to an instance of an object at HeightmapBuilder.Build (HeightmapBuilder+HMBuildData data) [0x0005e] in <9be67623c6d74705a14f96d3a8ff485d>:0 at HeightmapBuilder.BuildThread () [0x00067] in <9be67623c6d74705a14f96d3a8ff485d>:0 at System.Threading.ThreadHelper.ThreadStart_Context (System.Object state) [0x00014] in <ee3d4770f0bf4ed6992425c1663ee333>:0 at System.Threading.ExecutionContext.RunInternal (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00071] in <ee3d4770f0bf4ed6992425c1663ee333>:0 at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state, System.Boolean preserveSyncCtx) [0x00000] in <ee3d4770f0bf4ed6992425c1663ee333>:0 at System.Threading.ExecutionContext.Run (System.Threading.ExecutionContext executionContext, System.Threading.ContextCallback callback, System.Object state) [0x0002b] in <ee3d4770f0bf4ed6992425c1663ee333>:0 at System.Threading.ThreadHelper.ThreadStart () [0x00008] in <ee3d4770f0bf4ed6992425c1663ee333>:0 UnityEngine.DebugLogHandler:Internal_LogException(Exception, Object) UnityEngine.DebugLogHandler:LogException(Exception, Object) UnityEngine.Logger:LogException(Exception, Object) UnityEngine.Debug:LogException(Exception) UnityEngine.<>c:<RegisterUECatcher>b__0_0(Object, UnhandledExceptionEventArgs)

Seems to be something related to WorldGenerator not initializing... As that is what causes the NullReferenceException

This line raises the error:
https://i.imgur.com/utAZg9G.png

This line is what isn't properly working:
https://i.imgur.com/HQqeBZR.png
2:13 am, September 3, 2022
Polars Bear 0 comments 0 likes

electricdawn replied to HeightmapBuilder crashes the game on startup September 3, 2022 @ 1:00:47 am PDT

I would follow the steps below exactly(!):
1. Uninstall game through Steam.
2. Go here:
C:\Program Files (x86)\Steam\steamapps\common
... and delete the folder "Valheim", if still present. IMPORTANT!
3. Re-install the game through Steam.

Let us know if that helped.
8:13 am, September 3, 2022
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Cap'n Bells replied to HeightmapBuilder crashes the game on startup September 2, 2022 @ 7:44:16 pm PDT

hey moderators can you add an "All Mods Discussions" thread for posts about mods. Since as of last patch they not supported and those that use can help each other there maybe? just asking :-) since im 100% Vanilla Skall!
5:13 am, September 3, 2022
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Polars Bear replied to HeightmapBuilder crashes the game on startup September 2, 2022 @ 7:51:20 pm PDT

Originally posted by Cap'n Bells:
hey moderators can you add an "All Mods Discussions" thread for posts about mods. Since as of last patch they not supported and those that use can help each other there maybe? just asking :-) since im 100% Vanilla Skall!
This is not a post about mods, some random person showed up and started talking about mods. My game is crashing while 100% vanilla. If it was about a mod, I'd have written that in the original post.
5:13 am, September 3, 2022
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PakaNoHida replied to HeightmapBuilder crashes the game on startup September 2, 2022 @ 7:51:42 pm PDT

Originally posted by Polars Bear:
Originally posted by PakaNoHida:
bummer about your mod
Are you talking about my people playground mod? That's been fixed. Also very off-topic for a valheim discussion.


I was referring to the failure of your build height thingy, I was displaying empathy. You never said prior it had anything to not do with mods. :cleandino::steamhappy:
5:13 am, September 3, 2022
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PakaNoHida replied to HeightmapBuilder crashes the game on startup September 2, 2022 @ 7:52:26 pm PDT

Originally posted by Cap'n Bells:
hey moderators can you add an "All Mods Discussions" thread for posts about mods. Since as of last patch they not supported and those that use can help each other there maybe? just asking :-) since im 100% Vanilla Skall!

They have never been supported, but that idea is genius IMO.
5:13 am, September 3, 2022
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Polars Bear replied to HeightmapBuilder crashes the game on startup September 2, 2022 @ 7:53:08 pm PDT

Originally posted by PakaNoHida:
Originally posted by Polars Bear:
Are you talking about my people playground mod? That's been fixed. Also very off-topic for a valheim discussion.


I was referring to the failure of your build height thingy, I was displaying empathy. :cleandino::steamhappy:
I'm not sure what you mean, I've never made any mods about build height in any game...
5:13 am, September 3, 2022
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Cap'n Bells replied to HeightmapBuilder crashes the game on startup September 2, 2022 @ 8:00:48 pm PDT

Hey OP sorry many mods show up like that on startup if out of date... so if you 100% vanilla. do you get the same result using Vulcan option as well on startup? (ps sounds graphical or GPU issue..)
5:13 am, September 3, 2022
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Polars Bear replied to HeightmapBuilder crashes the game on startup September 2, 2022 @ 8:02:10 pm PDT

Originally posted by Cap'n Bells:
Hey OP sorry many mods show up like that on startup if out of date... so if you 100% vanilla. do you get the same result using Vulcan option as well on startup? (ps sounds graphical or GPU issue..)
Yeah, same output on vulkan. I've tracked it down to an issue with the main menu world not generating properly.
5:13 am, September 3, 2022
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Cap'n Bells replied to HeightmapBuilder crashes the game on startup September 2, 2022 @ 8:06:41 pm PDT

have you verified files... there was a patch a few days back..updated?
5:13 am, September 3, 2022
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Polars Bear replied to HeightmapBuilder crashes the game on startup September 2, 2022 @ 5:36:38 pm PDT

Originally posted by PakaNoHida:
bummer about your mod
Are you talking about my people playground mod? That's been fixed. Also very off-topic for a valheim discussion.
2:13 am, September 3, 2022
0 comments 0 likes