AttributeError: 'NoneType' object has no attribute 'from_call'

[parthea]

In exceptions.py, if grpcio-status is not installed, rpc_status is set to None

python-api-core/google/api_core/exceptions.py

Lines 31 to 43 in d96eb5c

	try:
	import grpc
	try:
	from grpc_status import rpc_status
	except ImportError: # pragma: NO COVER
	warnings.warn(
	"Please install grpcio-status to obtain helpful grpc error messages.",
	ImportWarning,
	)
	rpc_status = None
	except ImportError: # pragma: NO COVER
	grpc = None

In _parse_grpc_error_details, when rpc_status is None, this leads to AttributeError: 'NoneType' object has no attribute 'from_call'

python-api-core/google/api_core/exceptions.py

Lines 562 to 566 in d96eb5c

	def _parse_grpc_error_details(rpc_exc):
	try:
	status = rpc_status.from_call(rpc_exc)
	except NotImplementedError: # workaround
	return [], None

We should add a check to make sure rpc_status is not None before calling rpc_status.from_call(rpc_exc)

[LostInCode404]

I faced this issue when I was making API calls to gemini-1.5-pro model using langchain-google-genai module. Because of this issue, I could not initially understand the actual cause.

After reading this thread, I installed grpcio-status, after which I could see the actual error: 429 Resource has been exhausted (e.g. check quota).

[constructor-s]

I encountered the same issue. After installing grpcio-status I got InternalServerError: 500 An internal error has occurred. Please retry or report in https://developers.generativeai.google/guide/troubleshooting.