openai.InternalServerError: Error code: 500 - {'error': "'NoneType' object is not iterable"}

[HAOYON-666]

I used the official code provided above and encountered this error on the client side:
Traceback (most recent call last):
File "/data/workspace/zhaoyong/model/VILA/infer.py", line 12, in
response = client.chat.completions.create(
File "/home/user/miniconda3/envs/VILA/lib/python3.10/site-packages/openai/_utils/_utils.py", line 271, in wrapper
return func(*args, **kwargs)
File "/home/user/miniconda3/envs/VILA/lib/python3.10/site-packages/openai/resources/chat/completions.py", line 648, in create
return self._post(
File "/home/user/miniconda3/envs/VILA/lib/python3.10/site-packages/openai/_base_client.py", line 1167, in post
return cast(ResponseT, self.request(cast_to, opts, stream=stream, stream_cls=stream_cls))
File "/home/user/miniconda3/envs/VILA/lib/python3.10/site-packages/openai/_base_client.py", line 856, in request
return self._request(
File "/home/user/miniconda3/envs/VILA/lib/python3.10/site-packages/openai/_base_client.py", line 932, in _request
return self._retry_request(
File "/home/user/miniconda3/envs/VILA/lib/python3.10/site-packages/openai/_base_client.py", line 980, in _retry_request
return self._request(
File "/home/user/miniconda3/envs/VILA/lib/python3.10/site-packages/openai/_base_client.py", line 932, in _request
return self._retry_request(
File "/home/user/miniconda3/envs/VILA/lib/python3.10/site-packages/openai/_base_client.py", line 980, in _retry_request
return self._request(
File "/home/user/miniconda3/envs/VILA/lib/python3.10/site-packages/openai/_base_client.py", line 947, in _request
raise self._make_status_error_from_response(err.response) from None
openai.InternalServerError: Error code: 500 - {'error': "'NoneType' object is not iterable"}

May I ask where the problem lies? Is there a solution? Urgent, urgent! thank you!

[Lyken17]

NVILA the docker image and serving scripts is not updated to support yet. Please stay tuned

[HAOYON-666]

NVILA the docker image and serving scripts is not updated to support yet. Please stay tuned

I debugged some of the code and found that the function in the code /VILA/llava/model/lava_arch.py passed an empty value during iteration. How can I modify it?