RobWunderlich

I think this may be caused by either the app being open for the same user in another context or a previous sse function not closing the app. Can you...

Are there any errors displayed on the sse console prior to the "App already open" error?

Take a look at the doc for whatever package you are using to run this as a service, to see how to pipe the stdout output.

QlikSession.js was written to cache and reuse the session to avoid the problem of exceeding the 5 session limit per license in QSEoW. I see how that design could be...

It sounds like an improvement. Please submit a PR we you are ready.

Not sure. I've tested on QS Desktop April 2020 and I see all functions in the suggestion list. I only see the Script* functions if I start the server with...

Can you post your script please, including the CALL statements?