LuxCoreRender Forums

Dade wrote: Thu Feb 25, 2021 2:17 pm Do you have a swap file ? You may need one to enable virtual memory.

Thanks a lot for pointing that out! I may have tempered with those before, as it seems the page and swapfile are not setup properly

I had 2 memory spikes which capped my 16GB RAM when building with 2 cpu's.

On a single core it barely made it (using around 8 GB of memory during most of the building process)

I guess it's time to close chrome when building or download more RAM :')


19>*\luxcorerender\luxcore\src\slg\materials ...

2) LINK : fatal error C1002: compiler is out of heap space in pass 2


Are you using the "x64 Native Tools Command Prompt for VS 2019" command prompt to run the build process?

You could also try to reduce to number of parallel processes used to build. RAM usage can be very high due to LTCG ...

2) LINK : fatal error C1002: compiler is out of heap space in pass 2


Are you using a 32bit Windows OS on your laptop ? How much ram do you have ?


The error occurred first when building with vs2019 on my desktop with x64 windows and 16GB RAM.

My laptop (on which i had a successful build ...

I seemed to have found two more issues when building the current version on my desktop (using vs2019)

1) Space in User directory
First building immediately crashed due to a space in the User folder (e.g. "C:\Users\Theo Harkes").

I renamed my User folder from "Theo Harkes" to "TheoHarkes" and ...

Thanks for looking in to it! I will try VS2017 when i get the chance

Hi everyone,
I'm attempting to build the LuxCoreRender for the first time using VS2019, but I'm getting the following errors from complex in slg-core project. Am I missing something?


Build FAILED.

"***\LuxRender\WindowsCompile\Build_CMake\LuxCore\LuxRays.sln" (default target) (1 ...