Error(s) in re-building vignettes:
  ...
--- re-building ‘ENMeval-vignette.Rmd’ using rmarkdown
Loading required package: spocc
Loading required package: ENMeval
Loading required package: dismo
Loading required package: raster
Loading required package: sp
Warning: gbif: No records returned in GBIF for Bradypus variegatus
Warning: gbif: Empty reply from server
Quitting from lines 38-53 (ENMeval-vignette.Rmd) 
Error: processing vignette 'ENMeval-vignette.Rmd' failed with diagnostics:
Positive column indexes in `[` must match number of columns:
* `.data` has 0 columns
* Position 1 equals 2
* Position 2 equals 3
Backtrace:
     █
  1. ├─tools:::buildVignettes(...)
  2. │ ├─base::tryCatch(...)
  3. │ │ └─base:::tryCatchList(expr, classes, parentenv, handlers)
  4. │ │   └─base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
  5. │ │     └─base:::doTryCatch(return(expr), name, parentenv, handler)
  6. │ └─engine$weave(file, quiet = quiet, encoding = enc)
  7. │   └─knitr:::vweave_rmarkdown(...)
  8. │     └─rmarkdown::render(...)
  9. │       └─knitr::knit(...)
 10. │         └─knitr:::process_file(text, output)
 11. │           ├─base::withCallingHandlers(...)
 12. │           ├─knitr:::process_group(group)
 13. │           └─knitr:::process_group.block(group)
 14. │             └─knitr:::call_block(x)
 15. │               └─knitr:::block_exec(params)
 16. │                 ├─knitr:::in_dir(...)
 17. │                 └─knitr:::evaluate(...)
 18. │                   └─evaluate::evaluate(...)
 19. │                     └─evaluate:::evaluate_call(...)
 20. │                       ├─evaluate:::timing_fn(...)
 21. │                       ├─base:::handle(...)
 22. │                       ├─base::withCallingHandlers(...)
 23. │                       ├─base::withVisible(eval(expr, envir, enclos))
 24. │                       └─base::eval(expr, envir, enclos)
 25. │                         └─base::eval(expr, envir, enclos)
 26. ├─base::as.data.frame(bv$gbif$data$Bradypus_variegatus[, 2:3])
 27. ├─bv$gbif$data$Bradypus_variegatus[, 2:3]
 28. └─tibble:::`[.tbl_df`(bv$gbif$data$Bradypus_variegatus, , 2:3)
 29.   └─tibble:::check_names_df(j, x)
 30.     └─tibble:::check_names_df_numeric(j, x)
--- failed re-building ‘ENMeval-vignette.Rmd’

SUMMARY: processing the following file failed:
  ‘ENMeval-vignette.Rmd’

Error: Vignette re-building failed.
Execution halted