Come up problems in Running Text Classification model with distilbert

Our environment: Win10
During the installation, strictly follow the python version and configuration steps in the README.md file.

1. When we run the test the dependencies command:
`python -m model.fed_transformers.test`
report an error:
`Some weights of the model checkpoint at distilbert-base-uncased were not used when initializing DistilBertForSequenceClassification: ['vocab_transform.weight', 'vocab_transform.bias', 'vocab_layer_norm.weight', 'vocab_layer_norm.bias', 'vocab_projector.weight', 'vocab_projector.bias']
`
2. When we run Text Classification model with distilbert. Report an error:
`requests.exceptions.ProxyError: HTTPSConnectionPool(host='api.wandb.ai', port=443): Max retries exceeded with url: /graphql (Caused by ProxyError('Cannot connect to proxy.', OSError(0, 'Error')))
wandb: Network error (ProxyError), entering retry loop.
wandb: Network error (ProxyError), entering retry loop.
`
The specific error can be found in the file error_log.txt.[error log.txt](https://github.com/FedML-AI/FedNLP/files/7468343/error.log.txt) We have studied for a long time but have no clue, which is very confusing. Please give us some advice. Thank you!