What are some good options for showing some kind of error message to the user when a callback fails (throws an exception)? Right now there is the traceback in the console, but looking at the webpage, all that the user sees is that nothing happened.
I saw this thread: Improving handling of aborted callbacks but I don’t believe it addresses this aspect (please correct me if I’m wrong).
I’ve thought through some ways that this could be handled explicitly through Dash (a div with error messages that is the output of the potentially failing callback) but it seems very messy (especially if multiple callbacks involved) and involves duplicating information. Does react itself have some useful framework that could be used here?