Hi @kinghuang,
You should add your Mapbox token to the Streamlit .streamlit/config.toml
configuration file in your repo:
[mapbox]
# Configure Streamlit to use a custom Mapbox token for elements like st.deck_gl_chart and st.map. To get a token for yourself, create an account at https://mapbox.com. It's free (for moderate usage levels)!
# Default: ""
token = ""
Please see this knowledge base article and forum thread for more information.
Happy Streamlit-ing!
Snehan