(Since I didn't get a reply to my Github issue https://github.com/rstudio/blogdown/issues/473 I'm trying again here.)
As soon as I include any code from the keras package in my Rmd, I get the following error when trying to serve my blogdown site with blogdown::serve_site():
Rendering content/post/keras.Rmd
Error in render_page(f) :
Failed to render 'content/post/keras.Rmd'
This is an example but it happens with any keras function, like image_data_generator() (running it in my R console or from the Rmd codechunk works as expected:
library(keras)
is_keras_available()
Here is a link to my Github repo and the Rmd file in question
> xfun::session_info('blogdown')
R version 4.0.2 (2020-06-22)
Platform: x86_64-apple-darwin17.0 (64-bit)
Running under: macOS Catalina 10.15.6, RStudio 1.3.1073
Locale: en_US.UTF-8 / en_US.UTF-8 / en_US.UTF-8 / C / en_US.UTF-8 / en_US.UTF-8
Package version:
base64enc_0.1.3 BH_1.72.0.3 blogdown_0.20.1 bookdown_0.20 digest_0.6.25 evaluate_0.14 glue_1.4.2 graphics_4.0.2 grDevices_4.0.2
highr_0.8 htmltools_0.5.0 httpuv_1.5.4 jsonlite_1.7.1 knitr_1.29 later_1.1.0.1 magrittr_1.5 markdown_1.1 methods_4.0.2
mime_0.9 promises_1.1.1 R6_2.4.1 Rcpp_1.0.5 rlang_0.4.7 rmarkdown_2.3 servr_0.18.1 stats_4.0.2 stringi_1.5.3
stringr_1.4.0 tinytex_0.25 tools_4.0.2 utils_4.0.2 xfun_0.17 yaml_2.2.1
> devtools::session_info()
─ Session info ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
setting value
version R version 4.0.2 (2020-06-22)
os macOS Catalina 10.15.6
system x86_64, darwin17.0
ui RStudio
language (EN)
collate en_US.UTF-8
ctype en_US.UTF-8
tz Europe/Berlin
date 2020-09-09
─ Packages ───────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
package * version date lib source
assertthat 0.2.1 2019-03-21 [1] CRAN (R 4.0.0)
backports 1.1.9 2020-08-24 [1] CRAN (R 4.0.2)
base64enc 0.1-3 2015-07-28 [1] CRAN (R 4.0.0)
blob 1.2.1 2020-01-20 [1] CRAN (R 4.0.2)
blogdown 0.20.1 2020-09-09 [1] Github (rstudio/blogdown@d96fe78)
bookdown 0.20 2020-06-23 [1] CRAN (R 4.0.2)
callr 3.4.4 2020-09-07 [1] CRAN (R 4.0.2)
cli 2.0.2 2020-02-28 [1] CRAN (R 4.0.0)
crayon 1.3.4 2017-09-16 [1] CRAN (R 4.0.0)
curl 4.3 2019-12-02 [1] CRAN (R 4.0.0)
DBI 1.1.0 2019-12-15 [1] CRAN (R 4.0.0)
dbplyr 1.4.4 2020-05-27 [1] CRAN (R 4.0.2)
desc 1.2.0 2018-05-01 [1] CRAN (R 4.0.0)
devtools 2.3.1 2020-07-21 [1] CRAN (R 4.0.2)
digest 0.6.25 2020-02-23 [1] CRAN (R 4.0.0)
dplyr 1.0.2 2020-08-18 [1] CRAN (R 4.0.2)
ellipsis 0.3.1 2020-05-15 [1] CRAN (R 4.0.0)
evaluate 0.14 2019-05-28 [1] CRAN (R 4.0.1)
fansi 0.4.1 2020-01-08 [1] CRAN (R 4.0.0)
fs 1.5.0 2020-07-31 [1] CRAN (R 4.0.2)
generics 0.0.2 2018-11-29 [1] CRAN (R 4.0.0)
glue 1.4.2 2020-08-27 [1] CRAN (R 4.0.2)
htmltools 0.5.0 2020-06-16 [1] CRAN (R 4.0.2)
jsonlite 1.7.1 2020-09-07 [1] CRAN (R 4.0.2)
keras * 2.3.0.0 2020-05-19 [1] CRAN (R 4.0.2)
knitr 1.29 2020-06-23 [1] CRAN (R 4.0.2)
lattice 0.20-41 2020-04-02 [1] CRAN (R 4.0.2)
lifecycle 0.2.0 2020-03-06 [1] CRAN (R 4.0.0)
magrittr 1.5 2014-11-22 [1] CRAN (R 4.0.0)
Matrix 1.2-18 2019-11-27 [1] CRAN (R 4.0.2)
memoise 1.1.0 2017-04-21 [1] CRAN (R 4.0.0)
pillar 1.4.6 2020-07-10 [1] CRAN (R 4.0.2)
pkgbuild 1.1.0 2020-07-13 [1] CRAN (R 4.0.2)
pkgconfig 2.0.3 2019-09-22 [1] CRAN (R 4.0.0)
pkgload 1.1.0 2020-05-29 [1] CRAN (R 4.0.2)
prettyunits 1.1.1 2020-01-24 [1] CRAN (R 4.0.0)
processx 3.4.4 2020-09-03 [1] CRAN (R 4.0.2)
ps 1.3.4 2020-08-11 [1] CRAN (R 4.0.2)
purrr 0.3.4 2020-04-17 [1] CRAN (R 4.0.0)
R6 2.4.1 2019-11-12 [1] CRAN (R 4.0.0)
Rcpp 1.0.5 2020-07-06 [1] CRAN (R 4.0.2)
remotes 2.2.0 2020-07-21 [1] CRAN (R 4.0.2)
reticulate 1.16 2020-05-27 [1] CRAN (R 4.0.2)
rlang 0.4.7 2020-07-09 [1] CRAN (R 4.0.2)
rmarkdown 2.3 2020-06-18 [1] CRAN (R 4.0.2)
rprojroot 1.3-2 2018-01-03 [1] CRAN (R 4.0.0)
rstudioapi 0.11 2020-02-07 [1] CRAN (R 4.0.0)
sessioninfo 1.1.1 2018-11-05 [1] CRAN (R 4.0.0)
tensorflow 2.2.0 2020-05-11 [1] CRAN (R 4.0.0)
testthat 2.3.2 2020-03-02 [1] CRAN (R 4.0.0)
tfruns 1.4 2018-08-25 [1] CRAN (R 4.0.0)
tibble 3.0.3 2020-07-10 [1] CRAN (R 4.0.2)
tidyselect 1.1.0 2020-05-11 [1] CRAN (R 4.0.0)
usethis 1.6.1 2020-04-29 [1] CRAN (R 4.0.0)
vctrs 0.3.4 2020-08-29 [1] CRAN (R 4.0.2)
whisker 0.4 2019-08-28 [1] CRAN (R 4.0.0)
withr 2.2.0 2020-04-20 [1] CRAN (R 4.0.0)
xfun 0.17 2020-09-09 [1] CRAN (R 4.0.2)
yaml 2.2.1 2020-02-01 [1] CRAN (R 4.0.0)
zeallot 0.1.0 2018-01-28 [1] CRAN (R 4.0.0)
[1] /Library/Frameworks/R.framework/Versions/4.0/Resources/library
>