missing value where TRUE/FALSE needed after installing ramnathv/slidify@fix-encode

[slavakx]

After installing ramnathv/slidify@fix-encode
I am getting the following error:

Error in if (body$content == "") { :
missing value where TRUE/FALSE needed

[Pehepe50]

Hi!
I have the same issue after installing the fix-encode.
When I Knit the document I'm getting the same error:

output file: index.md
Error in if (body$content == "") { :
missing value where TRUE/FALSE needed
Calls: ... %|% -> f -> lapply -> FUN -> apply -> FUN -> parse_body

If I install again slidify (devtools::install_github('muschellij2/slidify')) the package it's working again but the encode problems are back.

¿Any help? Thanks a lot :-)

Session Info:

R version 3.2.0 (2015-04-16)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 7 x64 (build 7601) Service Pack 1

locale:
[1] LC_COLLATE=Spanish_Spain.1252 LC_CTYPE=Spanish_Spain.1252 LC_MONETARY=Spanish_Spain.1252
[4] LC_NUMERIC=C LC_TIME=Spanish_Spain.1252

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

other attached packages:
[1] slidify_0.4.5 ggplot2_1.0.1 stargazer_5.2 dplyr_0.4.1
[5] XLConnect_0.2-11 XLConnectJars_0.2-9 devtools_1.8.0

loaded via a namespace (and not attached):
[1] Rcpp_0.11.6 knitr_1.11 whisker_0.3-2 magrittr_1.5 MASS_7.3-40
[6] munsell_0.4.2 colorspace_1.2-6 plyr_1.8.2 stringr_1.0.0 httr_0.6.1
[11] tools_3.2.0 grid_3.2.0 parallel_3.2.0 gtable_0.1.2 DBI_0.3.1
[16] git2r_0.10.1 htmltools_0.2.6 rversions_1.0.0 lazyeval_0.1.10 yaml_2.1.13
[21] digest_0.6.8 assertthat_0.1 rJava_0.9-6 reshape2_1.4.1 bitops_1.0-6
[26] RCurl_1.95-4.6 memoise_0.2.1 rmarkdown_0.5.1 stringi_1.0-1 scales_0.2.4
[31] XML_3.98-1.1 markdown_0.7.7 proto_0.3-10

[onesixx]

same here in korea