Fix the upstream dependency conflict, or retry this command with --force, or --legacy-peer-deps to accept an incorrect (and potentially broken) dependency resolution.
'--legacy-peer-deps' is what fixed this for me
# Place it after the keyword install like this:npminstall'--legacy-peer-deps'-S<whatever package># -S is the same as --save# i.enpminstall'--legacy-peer-deps'--save react-useanimations