Error: CCTZ: Unrecognized output timezone

[danielvartan]

Hi,

I'm trying to run the package, but I keep getting the following error message.

getSunlightTimes(date = Sys.Date(), lat = 50.1, lon = 1.83, tz = "CET")
#> Error: CCTZ: Unrecognized output timezone: "America/Sao_Paulo"

---

Session info

packageVersion("suncalc")
#> [1] '0.5.0'

^{Created on 2022-05-09 by the reprex package (v2.0.1)}

devtools::session_info()
#> ─ Session info ───────────────────────────────────────────────────────────────
#>  setting  value
#>  version  R version 4.2.0 (2022-04-22 ucrt)
#>  os       Windows 10 x64 (build 19044)
#>  system   x86_64, mingw32
#>  ui       RTerm
#>  language (EN)
#>  collate  Portuguese_Brazil.utf8
#>  ctype    Portuguese_Brazil.utf8
#>  tz       America/Sao_Paulo
#>  date     2022-05-09
#>  pandoc   2.17.1.1 @ C:/Program Files/RStudio/bin/quarto/bin/ (via rmarkdown)
#> 
#> ─ Packages ───────────────────────────────────────────────────────────────────
#>  package     * version date (UTC) lib source
#>  brio          1.1.3   2021-11-30 [1] CRAN (R 4.1.3)
#>  cachem        1.0.6   2021-08-19 [1] CRAN (R 4.1.3)
#>  callr         3.7.0   2021-04-20 [1] CRAN (R 4.1.3)
#>  cli           3.3.0   2022-04-25 [1] CRAN (R 4.1.3)
#>  crayon        1.5.1   2022-03-26 [1] CRAN (R 4.1.3)
#>  desc          1.4.1   2022-03-06 [1] CRAN (R 4.1.3)
#>  devtools      2.4.3   2021-11-30 [1] CRAN (R 4.1.3)
#>  digest        0.6.29  2021-12-01 [1] CRAN (R 4.1.3)
#>  ellipsis      0.3.2   2021-04-29 [1] CRAN (R 4.1.3)
#>  evaluate      0.15    2022-02-18 [1] CRAN (R 4.1.3)
#>  fansi         1.0.3   2022-03-24 [1] CRAN (R 4.1.3)
#>  fastmap       1.1.0   2021-01-25 [1] CRAN (R 4.1.3)
#>  fs            1.5.2   2021-12-08 [1] CRAN (R 4.1.3)
#>  glue          1.6.2   2022-02-24 [1] CRAN (R 4.1.3)
#>  highr         0.9     2021-04-16 [1] CRAN (R 4.1.3)
#>  htmltools     0.5.2   2021-08-25 [1] CRAN (R 4.1.3)
#>  knitr         1.39    2022-04-26 [1] CRAN (R 4.1.3)
#>  lifecycle     1.0.1   2021-09-24 [1] CRAN (R 4.1.3)
#>  magrittr      2.0.3   2022-03-30 [1] CRAN (R 4.1.3)
#>  memoise       2.0.1   2021-11-26 [1] CRAN (R 4.1.3)
#>  pillar        1.7.0   2022-02-01 [1] CRAN (R 4.1.3)
#>  pkgbuild      1.3.1   2021-12-20 [1] CRAN (R 4.1.3)
#>  pkgconfig     2.0.3   2019-09-22 [1] CRAN (R 4.1.3)
#>  pkgload       1.2.4   2021-11-30 [1] CRAN (R 4.1.3)
#>  prettyunits   1.1.1   2020-01-24 [1] CRAN (R 4.1.3)
#>  processx      3.5.3   2022-03-25 [1] CRAN (R 4.1.3)
#>  ps            1.7.0   2022-04-23 [1] CRAN (R 4.1.3)
#>  purrr         0.3.4   2020-04-17 [1] CRAN (R 4.1.3)
#>  R.cache       0.15.0  2021-04-30 [1] CRAN (R 4.1.3)
#>  R.methodsS3   1.8.1   2020-08-26 [1] CRAN (R 4.1.1)
#>  R.oo          1.24.0  2020-08-26 [1] CRAN (R 4.1.1)
#>  R.utils       2.11.0  2021-09-26 [1] CRAN (R 4.1.3)
#>  R6            2.5.1   2021-08-19 [1] CRAN (R 4.1.3)
#>  remotes       2.4.2   2021-11-30 [1] CRAN (R 4.1.3)
#>  reprex        2.0.1   2021-08-05 [1] CRAN (R 4.1.3)
#>  rlang         1.0.2   2022-03-04 [1] CRAN (R 4.1.3)
#>  rmarkdown     2.14    2022-04-25 [1] CRAN (R 4.1.3)
#>  rprojroot     2.0.3   2022-04-02 [1] CRAN (R 4.1.3)
#>  rstudioapi    0.13    2020-11-12 [1] CRAN (R 4.1.3)
#>  sessioninfo   1.2.2   2021-12-06 [1] CRAN (R 4.1.3)
#>  stringi       1.7.6   2021-11-29 [1] CRAN (R 4.1.2)
#>  stringr       1.4.0   2019-02-10 [1] CRAN (R 4.1.3)
#>  styler        1.7.0   2022-03-13 [1] CRAN (R 4.1.3)
#>  testthat      3.1.4   2022-04-26 [1] CRAN (R 4.1.3)
#>  tibble        3.1.7   2022-05-03 [1] CRAN (R 4.1.3)
#>  usethis       2.1.5   2021-12-09 [1] CRAN (R 4.1.3)
#>  utf8          1.2.2   2021-07-24 [1] CRAN (R 4.1.3)
#>  vctrs         0.4.1   2022-04-13 [1] CRAN (R 4.1.3)
#>  withr         2.5.0   2022-03-03 [1] CRAN (R 4.1.3)
#>  xfun          0.30    2022-03-02 [1] CRAN (R 4.1.3)
#>  yaml          2.3.5   2022-02-21 [1] CRAN (R 4.1.2)
#> 
#>  [1] C:/Users/Daniel/AppData/Local/R/win-library/4.2
#>  [2] C:/Program Files/R/R-4.2.0/library
#> 
#> ──────────────────────────────────────────────────────────────────────────────

^{Created on 2022-05-09 by the reprex package (v2.0.1)}

[danielvartan]

Found the error. It's not suncalc fault, the error message is coming from the lubridate package:

lubridate::force_tz(
    time = lubridate::ymd_hms("2020-01-01 01:00:00 UTC"),
    tzone = "America/New_York"
    )
#> Error: CCTZ: Unrecognized output timezone: "America/New_York"

suncalc::getSunlightTimes code:

function (date = NULL, lat = NULL, lon = NULL, data = NULL, 
    keep = c("solarNoon", "nadir", "sunrise", "sunset", "sunriseEnd", 
        "sunsetStart", "dawn", "dusk", "nauticalDawn", "nauticalDusk", 
        "nightEnd", "night", "goldenHourEnd", "goldenHour"), 
    tz = "UTC") 
{
    data <- .buildData(date = date, lat = lat, lon = lon, data = data)
    if (!"Date" %in% class(data$date)) {
        stop("date must to be a Date object (class Date)")
    }
    available_var <- c("solarNoon", "nadir", "sunrise", "sunset", 
        "sunriseEnd", "sunsetStart", "dawn", "dusk", "nauticalDawn", 
        "nauticalDusk", "nightEnd", "night", "goldenHourEnd", 
        "goldenHour")
    stopifnot(all(keep %in% available_var))
    data <- data %>% .[, `:=`(date, lubridate::force_tz(lubridate::as_datetime(date) + 
        lubridate::hours(12), Sys.timezone()))] %>% .[, `:=`((available_var), 
        .getTimes(date = date, lat = lat, lng = lon))] %>% .[, 
        c("date", "lat", "lon", keep), with = FALSE] %>% .[, 
        `:=`(date, as.Date(date))] %>% as.data.frame()
    invisible(lapply(setdiff(colnames(data), c("date", "lat", 
        "lon")), function(x) attr(data[[x]], "tzone") <<- tz))
    return(data)
}

[danielvartan]

Everything is working as it should today... I installed R 4.2.0 yesterday, maybe it need a system restart to work properly.

See this issue to learn more.