$ operator is invalid for atomic vectors

[pieterjanvc]

Hi,

The error you get is because somewhere you're trying to access something like a data frame while it isn't

data = c(1:5)
data$number
Error in data$number : $ operator is invalid for atomic vectors

Could you please again create a reprex. We need to be able to reproduce the error in order to be able to solve the issue.

Let me remind you that we don't need the full app, just a slimmed down version of the app that runs only the plot of interest. Also make sure that you provide a data frame instead of the database lookup, we won't have access to it.

Shiny debugging and reprex guide

Shiny issues can be challenging to resolve relative to other problems with your code or statistical methods. Shiny apps are often large, complex projects with interacting files. When seeking help from others it is considered polite to: First, do your best to work through RStudio's debugging tools to diagnose your issue on your own. Often those shiny logs and tracebacks are useful to others trying to help out. Second, strive to minimize the effort required to replicate your issue. You can do this with a reproducible example ("reprex"). Shiny Debugging Errors in Shiny code can be difficult to track down. If you don't know where your problem is coming from, you can track it down with some o…

PJ