I would recommend to downgrade your milvus version to a version before the 2.0 release just a week ago. Here is a discussion on that topic: https://github.com/deepset-ai/haystack/issues/2081

Context: Goal: to run this Auto Labelling Notebook on AWS SageMaker Jupyter Labs. Kernels tried: conda_pytorch_p36 , conda_python3 , conda_amazonei_mxnet_p27 . ! pip install farm-haystack -q # Install the latest master of Haystack !pip install grpcio-tools==1.34.1 -q !pip install git+https://github.com/deepset-ai/haystack.git -q !wget --no-check-certificate https://dl.xpdfreader.com/xpdf-tools-linux-4.03.tar.gz !tar -xvf xpdf-tools-linux-4.03.tar.gz && sudo cp xpdf-tools-linux-4.03/bi