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Plumber silently changing my arguments type from numeric to string #967

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adejumoridwan opened this issue Dec 14, 2024 · 2 comments
Closed

Plumber silently changing my arguments type from numeric to string #967

adejumoridwan opened this issue Dec 14, 2024 · 2 comments

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@adejumoridwan
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System details

Output of sessioninfo::session_info()():

> sessioninfo::session_info()
─ Session info ──────────────────────────────────────────────────────────
 setting  value
 version  R version 4.4.1 (2024-06-14 ucrt)
 os       Windows 10 x64 (build 19045)
 system   x86_64, mingw32
 ui       RStudio
 language (EN)
 collate  English_United States.utf8
 ctype    English_United States.utf8
 tz       Africa/Lagos
 date     2024-12-14
 rstudio  2024.04.2+764 Chocolate Cosmos (desktop)
 pandoc   NA

─ Packages ──────────────────────────────────────────────────────────────
 package           * version    date (UTC) lib source
 brio                1.1.5      2024-04-24 [1] CRAN (R 4.4.1)
 cachem              1.1.0      2024-05-16 [1] CRAN (R 4.4.1)
 callr               3.7.6      2024-03-25 [1] CRAN (R 4.4.1)
 class               7.3-22     2023-05-03 [2] CRAN (R 4.4.1)
 classInt            0.4-10     2023-09-05 [1] CRAN (R 4.4.1)
 cli                 3.6.3      2024-06-21 [1] CRAN (R 4.4.1)
 codetools           0.2-20     2024-03-31 [2] CRAN (R 4.4.1)
 colorspace          2.1-1      2024-07-26 [1] CRAN (R 4.4.1)
 crayon              1.5.3      2024-06-20 [1] CRAN (R 4.4.1)
 crosstalk           1.2.1      2023-11-23 [1] CRAN (R 4.4.1)
 curl                5.2.2      2024-08-26 [1] CRAN (R 4.4.1)
 data.table        * 1.16.0     2024-08-27 [1] CRAN (R 4.4.1)
 DBI                 1.2.3      2024-06-02 [1] CRAN (R 4.4.1)
 desc                1.4.3      2023-12-10 [1] CRAN (R 4.4.1)
 devtools          * 2.4.5      2022-10-11 [1] CRAN (R 4.4.1)
 diffobj             0.3.5      2021-10-05 [1] CRAN (R 4.4.1)
 diffviewer          0.1.2      2024-06-12 [1] CRAN (R 4.4.2)
 digest              0.6.37     2024-08-19 [1] CRAN (R 4.4.1)
 dplyr             * 1.1.4      2023-11-17 [1] CRAN (R 4.4.1)
 e1071               1.7-16     2024-09-16 [1] CRAN (R 4.4.1)
 ellipsis            0.3.2      2021-04-29 [1] CRAN (R 4.4.1)
 evaluate            1.0.0      2024-09-17 [1] CRAN (R 4.4.1)
 fansi               1.0.6      2023-12-08 [1] CRAN (R 4.4.1)
 farver              2.1.2      2024-05-13 [1] CRAN (R 4.4.1)
 fastmap             1.2.0      2024-05-15 [1] CRAN (R 4.4.1)
 fs                  1.6.4      2024-04-25 [1] CRAN (R 4.4.1)
 future            * 1.34.0     2024-07-29 [1] CRAN (R 4.4.2)
 generics            0.1.3      2022-07-05 [1] CRAN (R 4.4.1)
 ggplot2           * 3.5.1      2024-04-23 [1] CRAN (R 4.4.1)
 globals             0.16.3     2024-03-08 [1] CRAN (R 4.4.0)
 glue                1.8.0      2024-09-30 [1] CRAN (R 4.4.1)
 gridExtra           2.3        2017-09-09 [1] CRAN (R 4.4.1)
 gtable              0.3.6      2024-10-25 [1] CRAN (R 4.4.1)
 htmltools         * 0.5.8.1    2024-04-04 [1] CRAN (R 4.4.1)
 htmlwidgets         1.6.4      2023-12-06 [1] CRAN (R 4.4.1)
 httpuv              1.6.15     2024-03-26 [1] CRAN (R 4.4.1)
 httr                1.4.7      2023-08-15 [1] CRAN (R 4.4.1)
 jquerylib           0.1.4      2021-04-26 [1] CRAN (R 4.4.1)
 jsonlite            1.8.8      2023-12-04 [1] CRAN (R 4.4.1)
 KernSmooth          2.23-24    2024-05-17 [2] CRAN (R 4.4.1)
 later               1.3.2      2023-12-06 [1] CRAN (R 4.4.1)
 lattice             0.22-6     2024-03-20 [2] CRAN (R 4.4.1)
 lazyeval            0.2.2      2019-03-15 [1] CRAN (R 4.4.1)
 leaflet           * 2.2.2      2024-03-26 [1] CRAN (R 4.4.2)
 leaflet.providers   2.0.0      2023-10-17 [1] CRAN (R 4.4.2)
 lifecycle           1.0.4      2023-11-07 [1] CRAN (R 4.4.1)
 listenv             0.9.1      2024-01-29 [1] CRAN (R 4.4.1)
 listviewer        * 4.0.0      2023-09-30 [1] CRAN (R 4.4.2)
 magrittr            2.0.3      2022-03-30 [1] CRAN (R 4.4.1)
 memoise             2.0.1      2021-11-26 [1] CRAN (R 4.4.1)
 mime                0.12       2021-09-28 [1] CRAN (R 4.4.0)
 miniUI              0.1.1.1    2018-05-18 [1] CRAN (R 4.4.1)
 munsell             0.5.1      2024-04-01 [1] CRAN (R 4.4.1)
 parallelly          1.38.0     2024-07-27 [1] CRAN (R 4.4.1)
 pillar              1.9.0      2023-03-22 [1] CRAN (R 4.4.1)
 pkgbuild            1.4.4      2024-03-17 [1] CRAN (R 4.4.1)
 pkgconfig           2.0.3      2019-09-22 [1] CRAN (R 4.4.1)
 pkgload             1.4.0      2024-06-28 [1] CRAN (R 4.4.1)
 plotly            * 4.10.4     2024-01-13 [1] CRAN (R 4.4.2)
 plumber           * 1.2.2.9000 2024-12-14 [1] Github (rstudio/plumber@c9d18e3)
 processx            3.8.4      2024-03-16 [1] CRAN (R 4.4.1)
 profvis             0.4.0      2024-09-20 [1] CRAN (R 4.4.1)
 promises          * 1.3.0      2024-04-05 [1] CRAN (R 4.4.1)
 proxy               0.4-27     2022-06-09 [1] CRAN (R 4.4.1)
 ps                  1.7.7      2024-07-02 [1] CRAN (R 4.4.1)
 purrr               1.0.2      2023-08-10 [1] CRAN (R 4.4.1)
 R.cache             0.16.0     2022-07-21 [1] CRAN (R 4.4.2)
 R.methodsS3         1.8.2      2022-06-13 [1] CRAN (R 4.4.0)
 R.oo                1.26.0     2024-01-24 [1] CRAN (R 4.4.0)
 R.utils             2.12.3     2023-11-18 [1] CRAN (R 4.4.1)
 R6                  2.5.1      2021-08-19 [1] CRAN (R 4.4.1)
 rappdirs            0.3.3      2021-01-31 [1] CRAN (R 4.4.1)
 RColorBrewer        1.1-3      2022-04-03 [1] CRAN (R 4.4.0)
 Rcpp                1.0.13     2024-07-17 [1] CRAN (R 4.4.1)
 rdhs              * 0.8.1      2023-11-21 [1] CRAN (R 4.4.1)
 rematch2            2.1.2      2020-05-01 [1] CRAN (R 4.4.1)
 remotes             2.5.0      2024-03-17 [1] CRAN (R 4.4.1)
 rlang               1.1.4      2024-06-04 [1] CRAN (R 4.4.1)
 rprojroot           2.0.4      2023-11-05 [1] CRAN (R 4.4.1)
 rstudioapi          0.17.1     2024-10-22 [1] CRAN (R 4.4.2)
 scales              1.3.0      2023-11-28 [1] CRAN (R 4.4.1)
 sessioninfo         1.2.2      2021-12-06 [1] CRAN (R 4.4.1)
 sf                * 1.0-19     2024-11-05 [1] CRAN (R 4.4.2)
 shiny               1.9.1      2024-08-01 [1] CRAN (R 4.4.1)
 sp                * 2.1-4      2024-04-30 [1] CRAN (R 4.4.2)
 storr               1.2.5      2020-12-01 [1] CRAN (R 4.4.1)
 stringi             1.8.4      2024-05-06 [1] CRAN (R 4.4.0)
 styler              1.10.3     2024-04-07 [1] CRAN (R 4.4.2)
 swagger             5.17.14.1  2024-06-28 [1] CRAN (R 4.4.1)
 testthat          * 3.2.1.1    2024-04-14 [1] CRAN (R 4.4.1)
 tibble              3.2.1      2023-03-20 [1] CRAN (R 4.4.1)
 tidyr             * 1.3.1      2024-01-24 [1] CRAN (R 4.4.1)
 tidyselect          1.2.1      2024-03-11 [1] CRAN (R 4.4.1)
 units               0.8-5      2023-11-28 [1] CRAN (R 4.4.1)
 urlchecker          1.0.1      2021-11-30 [1] CRAN (R 4.4.1)
 usethis           * 3.0.0      2024-07-29 [1] CRAN (R 4.4.1)
 utf8                1.2.4      2023-10-22 [1] CRAN (R 4.4.1)
 vctrs               0.6.5      2023-12-01 [1] CRAN (R 4.4.1)
 viridis           * 0.6.5      2024-01-29 [1] CRAN (R 4.4.1)
 viridisLite       * 0.4.2      2023-05-02 [1] CRAN (R 4.4.1)
 waldo               0.5.3      2024-08-23 [1] CRAN (R 4.4.1)
 webutils            1.2.2      2024-10-04 [1] CRAN (R 4.4.1)
 withr               3.0.2      2024-10-28 [1] CRAN (R 4.4.1)
 xtable              1.8-4      2019-04-21 [1] CRAN (R 4.4.1)
 yaml                2.3.10     2024-07-26 [1] CRAN (R 4.4.1)

 [1] C:/Users/abu aisha/AppData/Local/R/win-library/4.4
 [2] C:/Program Files/R/R-4.4.1/library

─────────────────────────────────────────────────────────────────────────

Example application or steps to reproduce the problem

library(plumber)
#* @param power: double
#* @post /rct_continous
function(power = 0.8) {
  beta <- 1 - power
  return(beta)
  }

Describe the problem in detail

Anytime I run the following code, it's returning the following error

> plumb(file='R/plumber.R')$run()
Running plumber API at http://127.0.0.1:8921
Running swagger Docs at http://127.0.0.1:8921/__docs__/
<simpleError in 1 - power: non-numeric argument to binary operator>

But when I run it as a normal function, it returns an answer. It seems plumber is converting the power argument to a string.
@JonwayChen
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library(plumber)
#* @param power: double
#* @post /rct_continous/<power:double>
function(power = 0.8) {
  beta <- 1 - power
  return(beta)
  }

You can set the paratemeter type to "double" in the route <power:double>.

@adejumoridwan
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Author

@JonwayChen Thanks for this.

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3 participants
@schloerke @adejumoridwan @JonwayChen