> swirl()
Error in match.arg(type, c("success", "failure", "error", "skip", "warning")) :
'arg' must be NULL or a character vector
| Leaving swirl now. Type swirl() to resume.
> devtools::session_info()
─ Session info ───────────────────────────────────────
setting value
version R version 3.3.3 (2017-03-06)
os OS X Mavericks 10.9.5
system x86_64, darwin13.4.0
ui RStudio
language (EN)
collate en_US.UTF-8
ctype en_US.UTF-8
tz Asia/Kolkata
date 2020-05-26
─ Packages ───────────────────────────────────────────
package * version date lib source
assertthat 0.2.1 2019-03-21 [1] CRAN (R 3.3.3)
backports 1.1.7 2020-05-13 [1] CRAN (R 3.3.3)
bitops 1.0-6 2013-08-17 [1] CRAN (R 3.3.0)
callr 3.4.3 2020-03-28 [1] CRAN (R 3.3.3)
cli 2.0.2 2020-02-28 [1] CRAN (R 3.3.3)
crayon 1.3.4 2017-09-16 [1] CRAN (R 3.3.2)
curl 4.3 2019-12-02 [1] CRAN (R 3.3.3)
desc 1.2.0 2018-05-01 [1] CRAN (R 3.3.3)
devtools 2.3.0 2020-04-10 [1] CRAN (R 3.3.3)
digest 0.6.25 2020-02-23 [1] CRAN (R 3.3.3)
ellipsis 0.3.1 2020-05-15 [1] CRAN (R 3.3.3)
fansi 0.4.1 2020-01-08 [1] CRAN (R 3.3.3)
fs 1.4.1 2020-04-04 [1] CRAN (R 3.3.3)
glue 1.4.1 2020-05-13 [1] CRAN (R 3.3.3)
httr 1.4.1 2019-08-05 [1] CRAN (R 3.3.3)
magrittr 1.5 2014-11-22 [1] CRAN (R 3.3.0)
memoise 1.1.0 2017-04-21 [1] CRAN (R 3.3.2)
pkgbuild 1.0.8 2020-05-07 [1] CRAN (R 3.3.3)
pkgload 1.0.2 2018-10-29 [1] CRAN (R 3.3.3)
prettyunits 1.1.1 2020-01-24 [1] CRAN (R 3.3.3)
processx 3.4.2 2020-02-09 [1] CRAN (R 3.3.3)
ps 1.3.3 2020-05-08 [1] CRAN (R 3.3.3)
R6 2.4.1 2019-11-12 [1] CRAN (R 3.3.3)
RCurl 1.95-4.9 2017-12-27 [1] CRAN (R 3.3.3)
remotes 2.1.1 2020-02-15 [1] CRAN (R 3.3.3)
rlang 0.4.6 2020-05-02 [1] CRAN (R 3.3.3)
rprojroot 1.3-2 2018-01-03 [1] CRAN (R 3.3.2)
rstudioapi 0.11 2020-02-07 [1] CRAN (R 3.3.3)
sessioninfo 1.1.1 2018-11-05 [1] CRAN (R 3.3.3)
stringi 1.4.6 2020-02-17 [1] CRAN (R 3.3.3)
stringr 1.4.0 2019-02-10 [1] CRAN (R 3.3.3)
swirl * 2.4.0 2016-03-25 [1] CRAN (R 3.3.3)
testthat 2.3.2 2020-03-02 [1] CRAN (R 3.3.3)
usethis 1.6.1 2020-04-29 [1] CRAN (R 3.3.3)
withr 2.2.0 2020-04-20 [1] CRAN (R 3.3.3)
yaml 2.2.1 2020-02-01 [1] CRAN (R 3.3.3)
Я не знаю, о какой ошибке я упоминал в предыдущих запросах здесь и на Github. Я обновил пульты дистанционного управления и testthat
(рекомендуемые решения), но ни одно из следующих действий не помогло.