Packaging failure. Insufficient system resources?

Hi all.
I’ve run into a problem recently trying to package my project for Windows x64. Previously everything cooked fine but now I keep getting error:

UATHelper: Packaging (Windows (64-bit)): LogFileManager: Error: Error writing to file: U:/KTomczyk/MJP-UE-KT/Saved/Cooked/WindowsNoEditor/MJP2_2/Content/Maps/MJP-MK_BuiltData.e (Zasoby systemowe nie wystarczają do ukończenia żądanej usługi.)
It’s in polish and stands for “(system resources insufficient to finish requested service)”.

The same thing concerns the other map within this level.Packaging ends with:
UATHelper: Packaging (Windows (64-bit)): ERROR: Cook failed.
PackagingResults: Error: Unknown Cook Failure

It’s a quite big architectural scene with large amount of lights and reflection actors.
I would really appreciate Your help.

It seems you ran out of disk space. Check your disk and if it’s true then you probably should consider deleting Saved/Cooked and Saved/StagedBuilds folders. If you have another disk/partition with sufficient disk space I would suggest making a safety copy of these two (just to make sure everything goes without a trouble).

Hey. Great to hear that. :slight_smile: If it helped then could you “Accept” the answer? It helps others to see the proper answer immediately if they run into similar problem. And it helps moderators by saving their time. Thanks in advance and keep up the good work! :slight_smile:

Thanks .

That was it. I copied the whole project to my desktop and freed some space on system partition. That
seemed to do the work.