I am using streamlit together with flask in the python language, the problem is that as of version 1.37 of streamlit st.experimental_rerun() no longer works, and only st.rerun() work, but when I use rerun it gives me this error when is executed:

New to streamlit and flask. I am trying to create a simple page containing links. When these links are clicked, I want the connected files to run in the new window or tab. Here is my code that is trying to achieve this. But the new link does not show anything. Also, the port keeps on changing.