问题
I am just starting to explore the rmarkdown package. I don't use Rstudio. I use the default R environment. What I did was as follows.
I created a new R document.
Started typing few lines in rmarkdown format.
Saved the file with Rmd extension.
I saved the file in the working directory.
I installed the pandoc using the pkg file.
I installed 'rmarkdown' package. Loaded the package.
Used the following command to render the Rmd file.
rmarkdown::render("Untitled.Rmd")
I get the following error.
Error in tools::file_path_as_absolute(input) : file 'Untitled.Rmd' does not exist
I tried all the possible ways such as giving the exact path instead of filename etc. But nothing worked out. I googled the error message and found that none had similar error. Can someone help me with this. What I am missing. What the error message mean?
回答1:
Most of the time the error file not found is either a type error or a real missing file (as in your case, the real one is named in another way).
In order to discard those possibilities:
- Copy the fullpath from your filebrowser.
Make sure the file exists, inside R you could type:
file.exists("/fullpath/to/file")
If that return TRUE and the error persists, then you suspect another thing is going on.
来源：https://stackoverflow.com/questions/26616202/how-to-solve-this-error-message-in-rmarkdown