Prints guidance on how to find the most recent JavaScript error from a
myIO widget. In Shiny, errors are available as reactive inputs. Outside
Shiny, errors appear in the browser's developer console.
Usage
myIO_last_error(outputId = NULL)
Value
Invisibly returns NULL. Called for its side effect
(printing diagnostic guidance).
Arguments
outputId
optional Shiny output ID (character string). If provided,
prints the exact Shiny input key to read.