Issue for removed isFALSE function in xfun

[RichardHooijmaijers]

Within the latest version of xfun the function isFALSE was removed (see link). It seems this function is still used within this package. Initially I noticed when updating, and an error was thrown using a simple example:

sortable::rank_list(
  text = "You can drag, drop and re-order these items:",
  labels = c("one", "two", "three", "four", "five"),
  input_id = "example_2"
)

[andrie]

I'm unable to replicate.

Can you please provide your session info? Also, does it make a difference if you use the dev version of sortable.

FWIW, the sortable package doesn't call isFALSE so it's unclear why this message occurs.

[RichardHooijmaijers]

Hi @andrie find attached my session info:

R version 4.2.2 Patched (2022-11-10 r83330)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 20.04.5 LTS

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.9.0
LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.9.0

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C               LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8    
 [5] LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8    LC_PAPER=en_US.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C             LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

loaded via a namespace (and not attached):
 [1] zip_2.2.0         Rcpp_1.0.8.3      bslib_0.8.0       compiler_4.2.2    ellmer_0.1.0.9000 later_1.1.0.1     jquerylib_0.1.4  
 [8] httr2_1.0.7       tools_4.2.2       digest_0.6.27     jsonlite_1.7.2    memoise_2.0.1     evaluate_0.14     lifecycle_1.0.3  
[15] rlang_1.1.1       openxlsx_4.2.4    shiny_1.10.0      cli_3.6.1         rstudioapi_0.13   yaml_2.2.1        xfun_0.50        
[22] coro_1.1.0        fastmap_1.2.0     sass_0.4.9        htmlwidgets_1.6.4 rappdirs_0.3.3    glue_1.6.2        R6_2.5.0         
[29] magrittr_2.0.3    promises_1.3.2    htmltools_0.5.8.1 assertthat_0.2.1  mime_0.9          xtable_1.8-4      httpuv_1.5.4     
[36] S7_0.2.0          stringi_1.5.3     cachem_1.1.0     

Not sure what is going on; I could also not reproduce on a newer system (I know the system where the issue occurs is a bit outdated). On the indicated system I receive the following error directly after calling library(sortable):

Error: package or namespace load failed for ‘sortable’: object ‘isFALSE’ is not exported by 'namespace:xfun'

When downgrading the xfun package, everything seems to work again:
install.packages("https://cran.r-project.org/src/contrib/Archive/xfun/xfun_0.48.tar.gz", repos=NULL, type="source")