su: ignoring --preserve-environment, it's mutually exclusive with --login Attaching package: ‘bslib’ The following object is masked from ‘package:utils’: page 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 Rows: 44 Columns: 2 ── Column specification ──────────────────────────────────────────────────────── Delimiter: "\t" chr (2): label, id ℹ Use `spec()` to retrieve the full column specification for this data. ℹ Specify the column types or set `show_col_types = FALSE` to quiet this message. Error in nav_panel(title = "Topic", fluidRow(column(2, radioButtons("level", : could not find function "nav_panel" Calls: runApp ... navs_bar -> navbarPage_ -> buildTabset -> dropNulls -> list2 Execution halted