IndexError: no such group

[justinnaldzin]

retirejs.scan_endpoint("https://apis.google.com/js/plusone.js")

---------------------------------------------------------------------------
IndexError                                Traceback (most recent call last)
<ipython-input-16-994defb48f3e> in <module>()
----> 1 retirejs.scan_endpoint("https://apis.google.com/js/plusone.js")

~/Jupyter/venv/lib/python3.6/site-packages/retirejs/retirejs.py in scan_endpoint(uri, definitions)
    172     hosted at that uri
    173     """
--> 174     uri_scan_result = scan_uri(uri, definitions)
    175 
    176     filecontent = requests.get(uri, verify=False).text

~/Jupyter/venv/lib/python3.6/site-packages/retirejs/retirejs.py in scan_uri(uri, definitions)
    144 
    145 def scan_uri(uri, definitions=definitions):
--> 146     result = scan(uri, 'uri', definitions=definitions)
    147     return check(result)
    148 

~/Jupyter/venv/lib/python3.6/site-packages/retirejs/retirejs.py in scan(data, extractor, matcher, definitions)
     23             continue
     24         for i in extractors:
---> 25             match = matcher(i, data)
     26             if (match):
     27                 detected.append({"version": match,

~/Jupyter/venv/lib/python3.6/site-packages/retirejs/retirejs.py in _simple_match(regex, data)
     33 def _simple_match(regex, data):
     34     match = re.search(regex, data)
---> 35     return match.group(1) if match else None
     36 
     37 

IndexError: no such group