-S parameter doesn't work on Linux machine.

[ipansubastian]

Symlink directory is read as ordinary file, when that directory is being clicked, serve automatically stop working.
This is the error message:

INFO: Gracefully shutting down. Please wait...
events.js:353
throw er; // Unhandled 'error' event
^

Error: EISDIR: illegal operation on a directory, read
Emitted 'error' event on ReadStream instance at:
at internal/fs/streams.js:173:14
at FSReqCallback.wrapper [as oncomplete] (fs.js:561:5) {
errno: -21,
code: 'EISDIR',
syscall: 'read'
}