node-pre-gyp ERR! Tried to download(404): https://node-inspector.s3.amazonaws.com/debug/v0.7.7/node-v51-darwin-x64.tar.gz
node-pre-gyp ERR! Pre-built binaries not found for v8-debug@0.7.7 and node@7.2.1 (node-v51 ABI) (falling back to source compile with node-gyp)
... more stack trace