Hi @charles,
Thank you for sharing your question with the community!
Your post is missing a code snippet and a link to your appβs GitHub repo. Please check out our guidelines on how to post an effective question here and update your post to help the community answer your question.
Check the version of Streamlit you are using. st.experimental_connection
was introduced in Streamlit version 1.22.0. If you have not updated your version of Streamlit in the last two months, you wonβt have that feature available.