Kevin Ring

Thanks for the PR @arbertrary! It's unfortunate that we need this, but I think it's a good stopgap workaround until we can investigate more thoroughly what's going on here. I'm...

Hi @arbertrary I spent some time digging into this problem today, and I think I've found a good solution: https://github.com/CesiumGS/cesium-unreal/pull/1465 So we're going to hold off on adding this new...

Looks like we still have some VectorDocuments:

There's a lot of "vector document" in a bunch of other places as well, including filenames and parameter names (which matter because they're shown as output in names in Blueprint)....

Thanks @azrogers!

Cesium for Unreal currently only supports x86-64 processors in Linux.

Possibly related to CesiumGS/cesium-native#749.

Actually, this is much more serious than the Google case, because `RefreshTileset` doesn't fix it. It requires a restart of the process. Presumably the root cause here is our attempt...

A user is seeing a similar problem in Unity as well: https://community.cesium.com/t/errors-while-loading-image-for-tile-received-response-code-401-for-image/42218

This PR also includes a bug fix to the `GetInteger64` metadata functions on non-Windows platforms. None of them were working because on 64-bit clang platforms (definitely Linux, pretty sure about...