When I click the “Update Toolset” button in the shelf, an error window pop up and said that “No JSON object could be decoded”.And I pasted the details below.

Traceback (most recent call last):
File “update_toolset”, line 251, in <module>
File “update_toolset”, line 124, in __init__
File “update_toolset”, line 143, in get_releases
File “C:\PROGRA~1\SIDEEF~1\HOUDIN~1.300\python27\lib\json\__init__.py”, line 338, in loads
return _default_decoder.decode(s)
File “C:\PROGRA~1\SIDEEF~1\HOUDIN~1.300\python27\lib\json\decoder.py”, line 365, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File “C:\PROGRA~1\SIDEEF~1\HOUDIN~1.300\python27\lib\json\decoder.py”, line 383, in raw_decode
raise ValueError(“No JSON object could be decoded”)
ValueError: No JSON object could be decoded