It'll really help if you can resolve this issue.

[xan678]

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: identifier "start" is undefined

src/bvh_cuda_op.cu(945): error: identifier "stop" is undefined

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

src/bvh_cuda_op.cu(945): error: expected an expression

src/bvh_cuda_op.cu(945): error: "#" not expected here

[zzy0222]

Use this file bvh_cuda_op.cu(28.5K) found in https://gist.github.com/conorcodes/612f3358f0c2569f26e07c5fd86345fe to replace the file (37.1k) of the same name in torch-mesh-isect\src