C++ project crashes during the second rendering, prompt -6000

V-Ray V-Ray Application SDK General
1

After the first rendering is completed, vfb will automatically exit, and if the rendering is initiated again, it will crash.

V-Ray core version is 5.10.01
RenderMode RENDER_MODE_INTERACTIVE_CUDA
Error prompt ：chaosnetworking_initEerror = -6000

.png.png
.png.png1904×998 139 KB

.png.png
.png.png1903×996 149 KB

2

Do you destroy and recreate the VRayInit object? You shouldn’t. There must be only one VRayInit object and it must be kept alive during the whole program lifetime.