Fatal error importing via Datasmith (memory allocation)
Simply put: I wanted to import a Revit file via Datasmith in to UE4. I tried everything, but it keeps crashing while doing this. Maybe it has to do with the model itself (size: 150 MB), because basic files like the default Revit file that comes along with the program, works just fine.
The error says: Fatal error: [File:D:\Build\++UE4\Sync\Engine\Source\Runtime\Core\Private\GenericPlatform\GenericPlatformMemory.cpp] [Line:200] Ran out of memory allocating 3990934 bytes with alignment 0
First sytem (desktop): i7 4770K @ 4.1 GHz 32 GB DDR3 250 GB SSD + 2 TB HDD 1080Ti
Second system (laptop) HP Omen i7 7820 HK @ 2.9 GHz 32 GB DDR4 500 GB SSD + 1 TB HDD 1080
Third sytem (desktop): i7 5820K@ 3.3 GHz 16 GB DDR4 250 GB SSD + 2 TB HDD R9 280
The error keeps coming at my desktops. The laptop just crashes with BSOD (DPC Watchdog Violation)
I already have the latest drivers + software. Talking about Revit 2019, Unreal 4.21.1, latest exporter, windows 10, nvidia driver etc. Also tried in a brand new project, still no results.
The udatasmith file is 11 MB
Can someone help? Thanks!
asked Jan 16 '19 at 04:36 PM in Using UE4
I've looked up your CrashReports. It looks like the one from the laptop is a basic OutOfMemory crash.
The one from your other system is a little more unique to Datasmith, but still a memory issue.
11MB is not a large file, so we'd like to investigate further if there is a bug with Datasmith behind this, but we'll only be able to determine that if you'd be willing to share the file so we can test it.
We have a specific support site for Unreal Studio - https://unrealstudiohelp.epicgames.com/s/case-community-page -please file a bug report here and upload the file, and we will follow up on your support ticket.
answered Jan 16 '19 at 04:57 PM
Stephen Ellis ♦♦ STAFF
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