True Stalker: develop and debug

[Nogi-v-Ruki]

Hi! I try to run on True Stalker 1.5 official resources (with unpacked and heavily modded gamedata) and catch an exeption very quickly. Is there any possibility for me to move on with current Open-Xray sources and released True Stalker build?
Or should I somehow get somewhat hidden src/setup from the True Stalker team?
Thanks.
P.S. I tried all combinations of debug/release/x64/x86 configurations (VS2019 Community, fully updated, target Win10 x64)
P.P.S. Some builds do start with splash screen definitely not from TS. Exeption arises with "class XRCORE_API IReader"

[Xottab-DUTY]

True Stalker uses it's own highly modified version of OpenXRay, so it's not possible to run it on original OpenXRay.
The modified sources weren't published so you should definitely ask the True Stalker team about it.