Traceback (most recent call last):


 "PixivUtil2.py", line 391, in process_member

avatar_filename = PixivHelper.createAvatar
name(artist, target_dir)


 "/home/user/PixivUtil2-master/PixivHelper.py", line 344, in createAvatar
name

appendExtension=False)


 "/home/user/PixivUtil2-master/PixivHelper.py", line 144, in make
name

nameFormat = nameFormat.replace('%member_token%', artistInfo.artistToken)
TypeError: coercing to Unicode: need string or buffer, NoneType found

Traceback (most recent call last):



 "/home/skumaran/.py/virtualenv/nikola/lib/python3.8/site-packages/yapsy/PluginManager.py", line 527, in loadPlugins


is_correct_subclass = issubclass(element, self.categories_interfaces[category_name])

TypeError: issubclass() arg 1 must be a class

