[v1.8.16] ValueError - C:\Python34\lib\json\decoder.py:361

OpenNumismat: 1.8.16
OS: Windows 10 (10.0.19041)
Python: 3.4.4 (32bit)
Qt: 5.5.1
Locale: ru

Traceback (most recent call last):
File "OpenNumismat\Collection\Import\Colnect.py", line 639, in preview
File "OpenNumismat\Tools\CursorDecorators.py", line 11, in wrapper
File "OpenNumismat\Collection\Import\Colnect.py", line 252, in getData
File "C:\Python34\lib\json\__init__.py", line 318, in loads
File "C:\Python34\lib\json\decoder.py", line 343, in decode
File "C:\Python34\lib\json\decoder.py", line 361, in raw_decode
ValueError: Expecting value: line 1 column 1 (char 0)