at first glance, it looks like maybe arcore dependency didn’t actually download. that would certainly cause issues. :) But sounds like you have it.
but the first issue seems to indicate a missing path. did you download/clone the entire git repo?
The directory:
D:\Github\CloudXR_SDK\Sample\Android\GoogleAR\hello_cloudxr_c/…/…/libraries/include
should be a match of the folder in github:
/NVIDIA/CloudXR/tree/master/arcore-android-sdk/libraries/include
So I’m trying to figure out if the instructions are missing a step or a necessary path to clone or something.