Traceback (most recent call last):


 "D:/source/recbole-0.1.2/recbole/example/dataset_eg.py", line 22, in <module>

dataset.save("D:/data/test/save_test")


 "D:\source\recbole-0.1.2\recbole\data\dataset\dataset.py", line 1366, in save

json.dump(basic_info, file)


 "C:\Users\whdu\.conda\envs\pytorch\lib\json\__init__.py", line 179, in dump

for chunk in iterable:


 "C:\Users\whdu\.conda\envs\pytorch\lib\json\encoder.py", line 431, in _iterencode

yield from _iterencode_dict(o, _current_indent_level)


 "C:\Users\whdu\.conda\envs\pytorch\lib\json\encoder.py", line 405, in _iterencode_dict

yield from chunks


 "C:\Users\whdu\.conda\envs\pytorch\lib\json\encoder.py", line 405, in _iterencode_dict

yield from chunks


 "C:\Users\whdu\.conda\envs\pytorch\lib\json\encoder.py", line 438, in _iterencode

o = _default(o)


 "C:\Users\whdu\.conda\envs\pytorch\lib\json\encoder.py", line 179, in default

raise TypeError(f'Object of type {o.__class__.__name__} '
TypeError: Object of type FeatureType is not JSON serializable

Traceback (most recent call last):


 "C:\projects\bleachbit\bleachbit\Worker.py", line 87, in execute


 "C:\projects\bleachbit\bleachbit\Command.py", line 82, in execute


 "C:\projects\bleachbit\bleachbit\
Utilities.py", line 350, in delete


 "C:\projects\bleachbit\bleachbit\
Utilities.py", line 789, in wipe_contents


 "C:\projects\bleachbit\bleachbit\WindowsWipe.py", line 953, in file_wipe


 "C:\projects\bleachbit\bleachbit\WindowsWipe.py", line 714, in poll_clusters_freed


 "C:\projects\bleachbit\bleachbit\WindowsWipe.py", line 326, in check_extents


 "C:\projects\bleachbit\bleachbit\WindowsWipe.py", line 402, in check_mapped_bit
TypeError: ord() expected string of length 1, but int found
