ansible support

Hi! I'm learning ansible and got this python exception: d@c:~/bitbucket/ansible$ ansible tag_tier_web -a uptime Traceback (most recent call last): File "/usr/local/bin/ansible", line 194, in <module> (runner, results) = [login to view URL](options, args) File "/usr/local/bin/ansible", line 112, in run inventory_manager = [login to view URL]([login to view URL], vault_password=vault_pass) File "/usr/local/lib/python2.7/dist-packages/ansible/inventory/[login to view URL]", line 118, in __init__ [login to view URL] = InventoryScript(filename=host_list) File "/usr/local/lib/python2.7/dist-packages/ansible/inventory/[login to view URL]", line 49, in __init__ [login to view URL] = self._parse(stderr) File "/usr/local/lib/python2.7/dist-packages/ansible/inventory/[login to view URL]", line 57, in _parse [login to view URL] = utils.parse_json([login to view URL]) File "/usr/local/lib/python2.7/dist-packages/ansible/utils/[login to view URL]", line 551, in parse_json results = [login to view URL](data) File "/usr/lib/python2.7/json/[login to view URL]", line 338, in loads return [login to view URL](s) File "/usr/lib/python2.7/json/[login to view URL]", line 365, in decode obj, end = self.raw_decode(s, idx=_w(s, 0).end()) File "/usr/lib/python2.7/json/[login to view URL]", line 383, in raw_decode raise ValueError("No JSON object could be decoded") ValueError: No JSON object could be decoded d@c:~/bitbucket/ansible$