npm i error

[fishermanxzx]

errro info:
npm error warning: /Library/Developer/CommandLineTools/usr/bin/libtool: archive library: Release/nothing.a the table of contents is empty (no object file members in the library define global symbols)
npm error ../src/binding.cc:4:10: fatal error: 'unordered_map' file not found
npm error 4 | #include <unordered_map>
npm error | ^~~~~~~~~~~~~~~
npm error 1 error generated.

which env need to install?