run es-sync failed

[xiaoxiaojuan]

When I run es-sync I met below error on my Mac and ubuntu:
:~/Search/Code$ es-sync eno.yaml
Traceback (most recent call last):
File "/usr/local/bin/es-sync", line 11, in
sys.exit(start())
File "/usr/local/lib/python2.7/dist-packages/es_sync/init.py", line 507, in start
instance.run()
File "/usr/local/lib/python2.7/dist-packages/es_sync/init.py", line 496, in run
self._sync_from_stream()
File "/usr/local/lib/python2.7/dist-packages/es_sync/init.py", line 463, in _sync_from_stream
self._xml_dump_loader())
File "/usr/local/lib/python2.7/dist-packages/es_sync/init.py", line 412, in _xml_dump_loader
close_fds=True)
File "/usr/lib/python2.7/subprocess.py", line 711, in init
errread, errwrite)
File "/usr/lib/python2.7/subprocess.py", line 1343, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory