su: ignoring --preserve-environment, it's mutually exclusive with --login
Loading required package: ggplot2

Attaching package: ‘plotly’

The following object is masked from ‘package:ggplot2’:

    last_plot

The following object is masked from ‘package:stats’:

    filter

The following object is masked from ‘package:graphics’:

    layout


Attaching package: ‘dplyr’

The following objects are masked from ‘package:stats’:

    filter, lag

The following objects are masked from ‘package:base’:

    intersect, setdiff, setequal, union


Attaching package: ‘shinydashboardPlus’

The following object is masked from ‘package:shinyWidgets’:

    progressBar

The following object is masked from ‘package:graphics’:

    box


Attaching package: ‘purrr’

The following object is masked from ‘package:shinybrowser’:

    detect


Listening on http://127.0.0.1:43607
createTcpServer: address already in use
Error in initialize(...) : Failed to create server
Calls: runApp ... startApp -> startServer -> <Anonymous> -> initialize
Execution halted