Hello - I am suddenly having problems with a shiny app I've been working on for several weeks. Other versions of this app that call on the same modules are running without issue, but now, I'm suddenly getting an error related to the session object, which appears to be NULL. I can't supply the code for my app because the data is complex/sensitive in nature, but can anyone give advice based on the traceback and debugger info? Thank you!
Module Server Function: