btw::btw_app(): An error has occurred! argument is of length zero

[HenrikBengtsson]

In a completely fresh R setup, with zero configuration done;

$ R --vanilla --quiet
> btw::btw_app()
No personal access token (PAT) available.
Obtain a PAT from here:
https://github.com/settings/tokens
For more on what to do with the PAT, see ?gh_whoami.
Using model = "claude-sonnet-4-5-20250929".
Loading required package: shiny

Listening on http://127.0.0.1:5946
Warning: Error in if: argument is of length zero
  68: rlang::list2
  67: separate_arguments
  66: bslib::page_sidebar
  65: ui
   8: shiny::runApp
   7: shiny::runGadget
   2: btw_app_from_client
   1: btw::btw_app

> sessionInfo()
R version 4.5.2 (2025-10-31)
Platform: x86_64-pc-linux-gnu
Running under: Ubuntu 24.04.4 LTS

Matrix products: default
BLAS:   /home/hb/shared/software/CBI/_ubuntu24_04/R-4.5.2-gcc13/lib/R/lib/libRblas.so 
LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.12.0  LAPACK version 3.12.0

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C              
 [3] 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   
 [7] LC_PAPER=en_US.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C            
[11] LC_MEASUREMENT=en_US.UTF-8 LC_IDENTIFICATION=C       

time zone: America/Los_Angeles
tzcode source: system (glibc)

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

other attached packages:
[1] shiny_1.12.1

loaded via a namespace (and not attached):
 [1] xfun_0.56         bslib_0.10.0      httr2_1.2.2       devtools_2.4.6   
 [5] remotes_2.5.0     gh_1.5.0          vctrs_0.7.1       btw_1.1.0        
 [9] tools_4.5.2       generics_0.1.4    tibble_3.3.1      pkgconfig_2.0.3  
[13] S7_0.2.1          lifecycle_1.0.5   compiler_4.5.2    stringr_1.6.0    
[17] credentials_2.0.3 brio_1.1.5        fontawesome_0.5.3 httpuv_1.6.16    
[21] htmltools_0.5.9   sys_3.4.3         usethis_3.2.1     sass_0.4.10      
[25] lazyeval_0.2.2    later_1.4.6       pillar_1.11.1     jquerylib_0.1.4  
[29] ellipsis_0.3.2    openssl_2.3.4     cachem_1.1.0      sessioninfo_1.2.3
[33] mime_0.13         tidyselect_1.2.1  digest_0.6.39     stringi_1.8.7    
[37] dplyr_1.2.0       purrr_1.2.1       fastmap_1.2.0     cli_3.6.5        
[41] magrittr_2.0.4    shinychat_0.3.0   pkgbuild_1.4.8    withr_3.0.2      
[45] promises_1.5.0    rappdirs_0.3.4    roxygen2_7.3.3    rmarkdown_2.30   
[49] httr_1.4.8        gitcreds_0.1.2    otel_0.2.0        askpass_1.2.1    
[53] memoise_2.0.1     evaluate_1.0.5    knitr_1.51        covr_3.6.5       
[57] testthat_3.3.2    rex_1.2.1         rlang_1.1.7       gert_2.3.1       
[61] Rcpp_1.1.1        xtable_1.8-4      glue_1.8.0        xml2_1.5.2       
[65] coro_1.1.0        pkgload_1.5.0     rstudioapi_0.18.0 jsonlite_2.0.0   
[69] ellmer_0.4.0      R6_2.6.1          fs_1.6.6

[gadenbuie]

Thanks for reporting @HenrikBengtsson! Should be fixed now :)