Fuse 1.5.0. (build 15046) on MacOS High Sierra 10.13.2.
Fuse Preview 1.1 on iPhone 6 Plus, iOS 11.1.2 (15B202).
Got “‘Fuse.Camera.Camera’ was not found” message in Fuse Preview.
On my own project, as well as on “Halftone effect” example.
Fuse Preview has camera access, according to iOS preferences.