Unable to run MNIST experiments. run_fedavg_distributed_pytorch.sh

I am experimenting with the tutorial below
- https://github.com/FedML-AI/FedML/blob/master/fedml_experiments/distributed/fedavg/README.md
Run the following shell and dump the arguments to get.
```bash
sh run_fedavg_distributed_pytorch.sh 10 10 cnn hetero 100 1 20 0.1 femnist "./../../../data/FederatedEMNIST/datasets" sgd sgd GRPC grpc_ipconfig.csv 0
```
Something seems to have gone wrong，No results were obtained
```bash
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= PID 91869 RUNNING AT VM-24-3-ubuntu
= EXIT CODE: 9
= CLEANING UP REMAINING PROCESSES
= YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
===================================================================================
YOUR APPLICATION TERMINATED WITH THE EXIT STRING: Killed (signal 9)
This typically refers to a problem with your application.
Please see the FAQ page for debugging suggestions
```