I would like to ask for help with an error I get in a Shiny app when (and only when) it is run through the Binder RStudio. The error affects a drop-down menu titled ‘Dominant modalities’, in which the three color-coded categories are replaced by quote marks. This drop-down is based on the R package
shinyWidgets, which I loaded in the app script as well as in the install.R doc. Also, I’m using the latest version of R (having set it in
runtime.txt). RStudio is slightly older, though, but I don’t think that could cause this error (could it?).
Below is a screenshot of what the drop-down list should look like, as it does when the app is run from a local RStudio:
If you have a moment to look at this, would you please follow these steps:
Visit the repo on the Binder RStudio;
From the Session tab on the top, change working directory to the ‘Shiny-app’ folder;
If you wish, look at the code for the Shiny app by opening the ‘Shiny-app’ folder in the ‘Files’ box on the right, and selecting the script ‘Dutch-modality-exclusivity-norms.rmd’;
Run app by calling
rmarkdown::run('Dutch-modality-exclusivity-norms.rmd')on the RStudio console.
Thank you very much indeed