No JSON object could be decoded at Language Detection

[vinaychetu]

I was testing the language detection(https://www.paralleldots.com/language-detection) by hitting a API within the terminal or like a web call it is throwing an error "ValueError at URL" No JSON object could be decoded
Even I've checked it on your website its not working even in any language refer screenshots.

Here is the error log from my console:

Internal Server Error: URL
Traceback (most recent call last):
File "/var/applications/env/local/lib/python2.7/site-packages/django/core/handlers/exception.py", line 41, in inner
response = get_response(request)
File "/var/applications/env/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 249, in _legacy_get_response
response = self._get_response(request)
File "/var/applications/env/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 187, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/var/applications/env/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 185, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
abuse_resp = parallel_dots.detect_language(message)
File "/var/applications/code/libraries/parallel_dots.py", line 14, in detect_language
return paralleldots.language_detection(text)
File "/var/applications/ltc/env/local/lib/python2.7/site-packages/paralleldots/paralleldots_apis.py", line 70, in get_language_detection
response = json.loads( response )
File "/usr/lib/python2.7/json/init.py", line 339, in loads
return _default_decoder.decode(s)
File "/usr/lib/python2.7/json/decoder.py", line 364, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "/usr/lib/python2.7/json/decoder.py", line 382, in raw_decode
raise ValueError("No JSON object could be decoded")