Code isn't shown in Distill

[moldach]

If I include the following, the Rmarkdown document is printed but the code is not showing. The Hide toggel doesn't seem to work?

When I set echo =TRUE for Distill then I'm getting an error:

Here's my sessionInfo()

R> sessionInfo()
R version 4.0.0 (2020-04-24)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 10 x64 (build 17763)

Matrix products: default

locale:
[1] LC_COLLATE=English_Canada.1252  LC_CTYPE=English_Canada.1252   
[3] LC_MONETARY=English_Canada.1252 LC_NUMERIC=C                   
[5] LC_TIME=English_Canada.1252    

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

loaded via a namespace (and not attached):
 [1] Rcpp_1.0.4.6          digest_0.6.25         crayon_1.3.4         
 [4] jsonlite_1.6.1        lifecycle_0.2.0       magrittr_1.5         
 [7] evaluate_0.14         rlang_0.4.6           vroom_1.2.0          
[10] rstudioapi_0.11       rmarkdown_2.1         distill_0.7          
[13] tools_4.0.0           bit64_0.9-7           codefolder_0.0.0.9000
[16] htmlwidgets_1.5.1     r2d3_0.2.3            glue_1.4.0           
[19] purrr_0.3.4           bit_1.1-15.2          xfun_0.13            
[22] yaml_2.2.1            compiler_4.0.0        htmltools_0.4.0      
[25] tidyselect_1.0.0      knitr_1.28