I just downloaded RStudio and tried to open a new RMarkdown file, but received the following error:
" Creating R Markdown documents
Required package versions could not be found:
htmltools 0.3.5 is required but 0.3 is available
knitr 1.14 is required but 1.12.3 is available
rprojroot 1.0 is not available
rmarkdown 1.6 is required but 0.9.5 is available
Check that getOption("repos") refers to a CRAN repositiry that contains the needed package versions. "
I ran getOption("repos") and received this output:
Also, I downloaded this version of Rstudio: "RStudio 1.1.463 - Mac OS X 10.6+ (64-bit)".
Currently using macOS Mojave version 10.14.3.
Appreciate your help!