Traceback (most recent call last):
  File "E:\도진팩토리\3D스캔및티칭시스템\shot_server.py", line 328, in _do_save_pinnotes
    payload = self._read_json()
              ^^^^^^^^^^^^^^^^^
  File "E:\도진팩토리\3D스캔및티칭시스템\shot_server.py", line 255, in _read_json
    return json.loads(self.rfile.read(length).decode('utf-8'))
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb0 in position 33: invalid start byte
Traceback (most recent call last):
  File "E:\도진팩토리\3D스캔및티칭시스템\shot_server.py", line 328, in _do_save_pinnotes
    payload = self._read_json()
              ^^^^^^^^^^^^^^^^^
  File "E:\도진팩토리\3D스캔및티칭시스템\shot_server.py", line 255, in _read_json
    return json.loads(self.rfile.read(length).decode('utf-8'))
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb0 in position 33: invalid start byte