On Thu, 21 Apr 2016, Vikas Rawal wrote:

> I am trying to run R source code blocks on a remote server (defined in my ~/.ssh/config as cesp).
>
> I am facing several problems.
>
> 1.  The following sample block, when used with ":results value" does not give any results.
>
> #+NAME: level1
> #+begin_src R :results value :exports results :colnames yes :hline yes :session cesp :dir /cesp:/home/vikas/
> c(1:5)
> #+end_src
>
> I get the following message:
>
> tramp-flush-directory-property: Wrong type argument: arrayp, nil
>

This was a near trivial byte-compiler issue.

`tramp-flush-directory-property' is in tramp-cache.el not tramp.el.

I'll push it tomorrow.

Chuck