su: ignoring --preserve-environment, it's mutually exclusive with --login
Loading required namespace: usethis
Loading required namespace: devtools
Coco running mode: dev
Coco dev database: /databases/CircleRNADb
Warning in warn_if_app_dir_is_package(appDir) :
  Loading R/ subdirectory for Shiny application, but this directory appears to contain an R package. Sourcing files in R/ may cause unexpected behavior. See `?loadSupport` for more details.
Error in dyn.load(file, DLLpath = DLLpath, ...) : 
  unable to load shared object '/usr/local/lib/R/extra-library/data.table/libs/data_table.so':
  /usr/local/lib/R/extra-library/data.table/libs/data_table.so: undefined symbol: SETLENGTH
Calls: runApp ... ..stacktraceon.. -> loadNamespace -> library.dynam -> dyn.load
Execution halted