The later package does appear to work with my other apps except for one in particular that happens to be the most extensive app I've been working on. I'm not sure when this started happening and I've just been manually terminating and restarting in between runs for awhile now because I can't seem to find anything online to help me troubleshoot the issue.Īny ideas on what can cause this behavior/how I can troubleshoot? Create a DESCRIPTION file in the root directory of your app. calls shinyApp () with your UI and server). Write a function that starts your app (i.e. This means that you: Put all R code in the R/ directory. Eventually, if I try to interrupt R, the whole thing crashes. 20 Packages If you are creating a large or long-term Shiny app, I highly recommend that you organise your app in the same way as an R package. If I try to just run the app again after making some edits, the console gets stuck on runApp(). I've been developing an array of Shiny apps over the last year in RStudio, and at some point in time, I started running into this issue where if I am running an app locally on my computer, then close out the app, I have to completely terminate R and start a new session before I can try to run the app again.

Rstudio shiny app