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

Attaching package: ‘shinydashboard’

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

    box


Attaching package: ‘shinydashboardPlus’

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

    box, dashboardHeader, dashboardPage, dashboardSidebar, messageItem,
    notificationItem, taskItem

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

    progressBar

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

    box


Attaching package: ‘DT’

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

    dataTableOutput, renderDataTable


Attaching package: ‘igraph’

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

    decompose, spectrum

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

    union


Attaching package: ‘dplyr’

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

    as_data_frame, groups, union

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

    filter, lag

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

    intersect, setdiff, setequal, union

Registered S3 method overwritten by 'quantmod':
  method            from
  as.zoo.data.frame zoo 
Highcharts (www.highcharts.com) is a Highsoft software product which is
not free for commercial and Governmental use

Attaching package: ‘tidyr’

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

    crossing

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

    expand, pack, unpack

Error in library(gplots) : there is no package called ‘gplots’
Calls: runApp ... sourceUTF8 -> eval -> eval -> ..stacktraceon.. -> library
Execution halted