User "admin" already exists
Setting up quick upload event
Running on local URL:  http://127.0.0.1:7860

To create a public link, set `share=True` in `launch()`.
User-id: None, can see public conversations: False
User-id: 1, can see public conversations: True
len(results)=1, len(file_list)=1
len(results)=1, len(file_list)=1
E:\kotaemon\venv\lib\site-packages\gradio\components\dropdown.py:188: UserWarning:

The value passed into gr.Dropdown() is not in the list of choices. Please update the list of choices to include: zh or set allow_custom_value=True.

len(results)=0, len(file_list)=1
use_quick_index_mode False
reader_mode default
Using reader TxtReader()
Got 0 page thumbnails
Adding documents to doc store
indexing step took 0.04044032096862793
Initializing project at
E:\kotaemon\ktem_app_data\user_data\files\graphrag\3df5d705-08a6-4635-97df-167e
31857300

Traceback (most recent call last):
  File "E:\kotaemon\venv\lib\runpy.py", line 196, in _run_module_as_main
    return _run_code(code, main_globals, None,
  File "E:\kotaemon\venv\lib\runpy.py", line 86, in _run_code
    exec(code, run_globals)
  File "E:\kotaemon\venv\lib\site-packages\graphrag\index\__main__.py", line 85, in <module>
    index_cli(
  File "E:\kotaemon\venv\lib\site-packages\graphrag\index\cli.py", line 154, in index_cli
    outputs = asyncio.run(
  File "E:\kotaemon\venv\lib\asyncio\runners.py", line 44, in run
    return loop.run_until_complete(main)
  File "E:\kotaemon\venv\lib\asyncio\base_events.py", line 649, in run_until_complete
    return future.result()
  File "E:\kotaemon\venv\lib\site-packages\graphrag\index\api.py", line 82, in build_index
    progress_reporter.info(str(output.result))
  File "E:\kotaemon\venv\lib\site-packages\graphrag\index\progress\rich.py", line 139, in info
    self._console.print(message)
  File "E:\kotaemon\venv\lib\site-packages\rich\console.py", line 1683, in print
    with self:
  File "E:\kotaemon\venv\lib\site-packages\rich\console.py", line 864, in __exit__
    self._exit_buffer()
  File "E:\kotaemon\venv\lib\site-packages\rich\console.py", line 822, in _exit_buffer
    self._check_buffer()
  File "E:\kotaemon\venv\lib\site-packages\rich\console.py", line 2024, in _check_buffer
    self._write_buffer()
  File "E:\kotaemon\venv\lib\site-packages\rich\console.py", line 2060, in _write_buffer
    legacy_windows_render(buffer, LegacyWindowsTerm(self.file))
  File "E:\kotaemon\venv\lib\site-packages\rich\_windows_renderer.py", line 17, in legacy_windows_render
    term.write_styled(text, style)
  File "E:\kotaemon\venv\lib\site-packages\rich\_win32_console.py", line 442, in write_styled
    self.write_text(text)
  File "E:\kotaemon\venv\lib\site-packages\rich\_win32_console.py", line 404, in write_text
    self.flush()
OSError: [Errno 22] Invalid argument
Exception ignored in: <_io.TextIOWrapper name='<stdout>' mode='w' encoding='utf-8'>
OSError: [Errno 22] Invalid argument
len(results)=1, len(file_list)=1
，网页上也报错：Indexing [1/1]: 新能源汽车.txt
 => Converting 新能源汽车.txt to text
 => Converted 新能源汽车.txt to text
 => [新能源汽车.txt] Processed 1 chunks
 => Finished indexing 新能源汽车.txt
[GraphRAG] Creating index... This can take a long time.
Logging enabled at 

E:\kotaemon\ktem_app_data\user_data\files\graphrag\3df5d705-08a6-4635-97df-167e

31857300\output\20240914-040955\reports\indexing-engine.log

Error: 'gbk' codec can't decode byte 0x8c in position 2: illegal multibyte sequence，我要怎么修复错误，要修改哪个文件