su: ignoring --preserve-environment, it's mutually exclusive with --login

Attaching package: ‘bs4Dash’

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

    actionButton, column, insertTab, tabsetPanel

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

    box


Attaching package: ‘DT’

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

    dataTableOutput, renderDataTable

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

Error in menuItem("Home", tabName = "home", icon = icon("home"), href = "https://www.baidu.com/") : 
  Must have either href, tabName, or sub-items (contained in ...).
Calls: runApp ... <Anonymous> -> dots_list -> sidebarMenu -> menuItem
Execution halted