Ipsum Roboto HTML Template

[rasyidstat]

Hi,

Please help since I am unable to knit ipsum Roboto template.

pandoc: Could not fetch https://fonts.googleapis.com/css?family=Roboto+Slab:100,300,400,700
TlsExceptionHostPort (HandshakeFailed (Error_Misc "user error (unexpected type received. expecting handshake and got: Alert [(AlertLevel_Fatal,HandshakeFailure)])")) "fonts.googleapis.com" 443
Error: pandoc document conversion failed with error 67
Execution halted

I check the font link directly and it is fine.

Here is my sessionInfo()

R version 3.5.1 (2018-07-02)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: macOS Sierra 10.12.6

Matrix products: default
BLAS: /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/3.5/Resources/lib/libRlapack.dylib

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

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

other attached packages:
[1] hrbrthemes_0.6.0

loaded via a namespace (and not attached):
 [1] Rcpp_1.0.0       git2r_0.23.0     pillar_1.3.0     compiler_3.5.1   plyr_1.8.4       bindr_0.1.1      tools_3.5.1     
 [8] extrafont_0.17   digest_0.6.18    evaluate_0.12    memoise_1.1.0    tibble_1.4.2     gtable_0.2.0     pkgconfig_2.0.2 
[15] rlang_0.3.0.1    rstudioapi_0.8   curl_3.2         yaml_2.2.0       bindrcpp_0.2.2   Rttf2pt1_1.3.7   httr_1.3.1      
[22] withr_2.1.2      dplyr_0.7.8      knitr_1.20       gdtools_0.1.7    devtools_1.13.6  rprojroot_1.3-2  grid_3.5.1      
[29] tidyselect_0.2.5 glue_1.3.0       R6_2.3.0         rmarkdown_1.11   ggplot2_3.1.0    purrr_0.2.5      extrafontdb_1.0 
[36] magrittr_1.5     backports_1.1.2  scales_1.0.0     htmltools_0.3.6  assertthat_0.2.0 colorspace_1.3-2 lazyeval_0.2.1  
[43] munsell_0.5.0    crayon_1.3.4