[Bug]: <title> global search json error

[kroot110]

Do you need to file an issue?

• I have searched the existing issues and this bug is not already filed.
• My model is hosted on OpenAI or Azure. If not, please look at the "model providers" issue and don't file a new one here.
• I believe this is a legitimate bug, not just a question. If this is a question, please use the Discussions area.

Describe the bug

json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
Exception in map_response_single_batch
Traceback (most recent call last):
File "D:\Anaconda3\envs\demo4\lib\site-packages\graphrag\query\structured_search\global_search\search.py", line 232, in map_response_single_batch
search_response = await self.llm.agenerate(
File "D:\Anaconda3\envs\demo4\lib\site-packages\graphrag\query\llm\oai\chat_openai.py", line 142, in agenerate
async for attempt in retryer:
File "D:\Anaconda3\envs\demo4\lib\site-packages\tenacity\asyncio_init.py", line 166, in anext
do = await self.iter(retry_state=self.retry_state)
File "D:\Anaconda3\envs\demo4\lib\site-packages\tenacity\asyncio_init.py", line 153, in iter
result = await action(retry_state)
File "D:\Anaconda3\envs\demo4\lib\site-packages\tenacity_utils.py", line 99, in inner
return call(*args, **kwargs)
File "D:\Anaconda3\envs\demo4\lib\site-packages\tenacity_init.py", line 398, in
self._add_action_func(lambda rs: rs.outcome.result())
File "D:\Anaconda3\envs\demo4\lib\concurrent\futures_base.py", line 451, in result
return self.__get_result()
File "D:\Anaconda3\envs\demo4\lib\concurrent\futures_base.py", line 403, in __get_result
raise self._exception
File "D:\Anaconda3\envs\demo4\lib\site-packages\graphrag\query\llm\oai\chat_openai.py", line 144, in agenerate
return await self._agenerate(
File "D:\Anaconda3\envs\demo4\lib\site-packages\graphrag\query\llm\oai\chat_openai.py", line 268, in _agenerate
response = await self.async_client.chat.completions.create( # type: ignore
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai\resources\chat\completions.py", line 1720, in create
return await self._post(
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai_base_client.py", line 1849, in post
return await self.request(cast_to, opts, stream=stream, stream_cls=stream_cls)
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai_base_client.py", line 1543, in request
return await self._request(
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai_base_client.py", line 1646, in _request
return await self._process_response(
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai_base_client.py", line 1743, in _process_response
return await api_response.parse()
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai_response.py", line 430, in parse
parsed = self._parse(to=to)
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai_response.py", line 265, in parse
data = response.json()
File "D:\Anaconda3\envs\demo4\lib\site-packages\httpx_models.py", line 832, in json
return jsonlib.loads(self.content, **kwargs)
File "D:\Anaconda3\envs\demo4\lib\json_init.py", line 346, in loads
return _default_decoder.decode(s)
File "D:\Anaconda3\envs\demo4\lib\json\decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "D:\Anaconda3\envs\demo4\lib\json\decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
Exception in map_response_single_batch
Traceback (most recent call last):
File "D:\Anaconda3\envs\demo4\lib\site-packages\graphrag\query\structured_search\global_search\search.py", line 232, in map_response_single_batch
search_response = await self.llm.agenerate(
File "D:\Anaconda3\envs\demo4\lib\site-packages\graphrag\query\llm\oai\chat_openai.py", line 142, in agenerate
async for attempt in retryer:
File "D:\Anaconda3\envs\demo4\lib\site-packages\tenacity\asyncio_init.py", line 166, in anext
do = await self.iter(retry_state=self.retry_state)
File "D:\Anaconda3\envs\demo4\lib\site-packages\tenacity\asyncio_init.py", line 153, in iter
result = await action(retry_state)
File "D:\Anaconda3\envs\demo4\lib\site-packages\tenacity_utils.py", line 99, in inner
return call(*args, **kwargs)
File "D:\Anaconda3\envs\demo4\lib\site-packages\tenacity_init.py", line 398, in
self._add_action_func(lambda rs: rs.outcome.result())
File "D:\Anaconda3\envs\demo4\lib\concurrent\futures_base.py", line 451, in result
return self.__get_result()
File "D:\Anaconda3\envs\demo4\lib\concurrent\futures_base.py", line 403, in __get_result
raise self._exception
File "D:\Anaconda3\envs\demo4\lib\site-packages\graphrag\query\llm\oai\chat_openai.py", line 144, in agenerate
return await self._agenerate(
File "D:\Anaconda3\envs\demo4\lib\site-packages\graphrag\query\llm\oai\chat_openai.py", line 268, in _agenerate
response = await self.async_client.chat.completions.create( # type: ignore
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai\resources\chat\completions.py", line 1720, in create
return await self._post(
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai_base_client.py", line 1849, in post
return await self.request(cast_to, opts, stream=stream, stream_cls=stream_cls)
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai_base_client.py", line 1543, in request
return await self._request(
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai_base_client.py", line 1646, in _request
return await self._process_response(
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai_base_client.py", line 1743, in _process_response
return await api_response.parse()
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai_response.py", line 430, in parse
parsed = self._parse(to=to)
File "D:\Anaconda3\envs\demo4\lib\site-packages\openai_response.py", line 265, in parse
data = response.json()
File "D:\Anaconda3\envs\demo4\lib\site-packages\httpx_models.py", line 832, in json
return jsonlib.loads(self.content, **kwargs)
File "D:\Anaconda3\envs\demo4\lib\json_init.py", line 346, in loads
return _default_decoder.decode(s)
File "D:\Anaconda3\envs\demo4\lib\json\decoder.py", line 337, in decode
obj, end = self.raw_decode(s, idx=_w(s, 0).end())
File "D:\Anaconda3\envs\demo4\lib\json\decoder.py", line 355, in raw_decode
raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
Exception in _map_response_single_batch

Steps to reproduce

No response

Expected Behavior

No response

GraphRAG Config Used

# Paste your config here

Logs and screenshots

No response

Additional Information

• GraphRAG Version:
• Operating System:
• Python Version:
• Related Issues: