issues with infoBox in Shiny Dashboard


Issues with Shiny code can stem from both the reactive Shiny code itself or the regular R code used in the functions. In order for us to help you with your question, please provide us a minimal reprocudible example (Reprex) where you provide a minimal (dummy) dataset and code that can recreate the issue. One we have that, we can go from there. For help on creating a Reprex, see this guide:

In your case, try to figure out which infobox it is that's causing the problem by first commenting out all the server code that generates the output for the boxes, then uncommenting them one by one until the issue appears. Then create a reprex with just that code

Good luck!