Re: Bug: R src blocks fail to produce link to graphics file [9.3 org-plus-contrib-20200127]

["Tyler Smith" <tyler@plantarum.ca>]

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Hi Jeremie,

I tried with `:results output graphics`, and with the file as jpg, and also as pdf. In all cases I still get the same result : no link is inserted.

I first noticed this with the org version that was released at the end of December, and confirmed that the problem was still present in the latest version released today. I'm pretty confident that this worked prior to the December release.

Thanks,

Tyler

--
plantarum.ca



On Mon, Jan 27, 2020, at 11:27 AM, Jeremie wrote:
> Hello,
> 
> I don't have the lastest.version of org-mode so i can't confirm.
> 
> 
> But could you try with the option 
> 
> :results output graphics :file test.pdf
> 
> HTH,
> Jeremie
> 
> 
> On January 27, 2020 5:13:20 PM GMT+01:00, Tyler Smith <tyler@plantarum.ca> wrote:
>> To reproduce:
>> 
>> 1. Start from `emacs -Q`
>> 
>> 2. open the following org file:
>> 
>> ```
>> #+BEGIN_SRC elisp setup
>> (require 'package)
>> (setq package-load-list
>>       '((org-plus-contrib t)
>> 	(ess t)
>> 	(julia-mode t)))
>> (package-initialize)
>> (require 'org)
>> (require 'ess)
>> 
>> (org-babel-do-load-languages
>>  'org-babel-load-languages
>>  '((emacs-lisp . t)
>>    (R . t)
>>    (shell . t)))
>> #+END_SRC
>> 
>> #+RESULTS:
>> 
>> #+begin_src R :results graphics :file test.jpg
>> plot (1:10)
>> #+end_src
>> ```
>> 
>> 3. Evaluate the first code block (C-c C-c) to load ess and setup babel to evaluate R code blocks
>> 
>> 4.  Evaluate the second code block.
>> 
>> What I expect: 
>> 
>> A `#+RESULTS:` block is inserted, with a link to the file test.jpg;
>> 
>> What happens instead:
>> 
>> A message appears in the minibuffer:   'Code block produced no output'.
>> 
>> This worked previously. I'm not sure when it broke - sometime in the last two months I think, as I demoed this feature for colleagues in November.
>> 
>> Emacs state provided below.
>> 
>> Best,
>> 
>> Tyler
>> 
>> Emacs  : GNU Emacs 28.0.50 (build 2, x86_64-pc-linux-gnu, GTK+ Version 3.22.30)
>>  of 2020-01-02
>> Package: Org mode version 9.3 (release_9.3 @ /home/smithty/.emacs.d/elpa/org-plus-contrib-20200127/)
>> 
>> current state:(setq
>>  org-src-mode-hook '(org-src-babel-configure-edit-buffer org-src-mode-configure-edit-buffer)
>>  org-link-shell-confirm-function 'yes-or-no-p
>>  org-metadown-hook '(org-babel-pop-to-session-maybe)
>>  org-clock-out-hook '(org-clock-remove-empty-clock-drawer)
>>  org-mode-hook '(org-eldoc-load
>> 		 #[0 "\300\301\302\303\304$\207"
>> 		   [add-hook change-major-mode-hook org-show-all append local] 5]
>> 		 #[0 "\300\301\302\303\304$\207"
>> 		   [add-hook change-major-mode-hook org-babel-show-result-all append local] 5]
>> 		 org-babel-result-hide-spec org-babel-hide-all-hashes)
>>  org-archive-hook '(org-attach-archive-delete-maybe)
>>  org-confirm-elisp-link-function 'yes-or-no-p
>>  org-agenda-before-write-hook '(org-agenda-add-entry-text)
>>  org-metaup-hook '(org-babel-load-in-session-maybe)
>>  org-bibtex-headline-format-function #[257 "\300\x01\236A\207" [:title] 3 "\n\n(fn ENTRY)"]
>>  org-babel-pre-tangle-hook '(save-buffer)
>>  org-tab-first-hook '(org-babel-hide-result-toggle-maybe org-babel-header-arg-expand)
>>  org-babel-load-languages '((emacs-lisp . t) (R . t) (shell . t))
>>  org-src-lang-modes '(("redis" . redis) ("php" . php) ("arduino" . arduino) ("C" . c) ("C++" . c++)
>> 		      ("asymptote" . asy) ("bash" . sh) ("beamer" . latex) ("calc" . fundamental)
>> 		      ("cpp" . c++) ("ditaa" . artist) ("dot" . fundamental) ("elisp" . emacs-lisp)
>> 		      ("ocaml" . tuareg) ("screen" . shell-script) ("shell" . sh) ("sqlite" . sql))
>>  org-occur-hook '(org-first-headline-recenter)
>>  org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-show-empty-lines
>> 		  org-optimize-window-after-visibility-change)
>>  org-speed-command-hook '(org-speed-command-activate org-babel-speed-command-activate)
>>  org-confirm-shell-link-function 'yes-or-no-p
>>  org-link-parameters '(("attachment" :follow org-attach-open-link :export org-attach-export-link
>> 			:complete org-attach-complete-link)
>> 		       ("id" :follow org-id-open) ("eww" :follow eww :store org-eww-store-link)
>> 		       ("rmail" :follow org-rmail-open :store org-rmail-store-link)
>> 		       ("mhe" :follow org-mhe-open :store org-mhe-store-link)
>> 		       ("irc" :follow org-irc-visit :store org-irc-store-link :export org-irc-export)
>> 		       ("info" :follow org-info-open :export org-info-export :store
>> 			org-info-store-link)
>> 		       ("gnus" :follow org-gnus-open :store org-gnus-store-link)
>> 		       ("docview" :follow org-docview-open :export org-docview-export :store
>> 			org-docview-store-link)
>> 		       ("bibtex" :follow org-bibtex-open :store org-bibtex-store-link)
>> 		       ("bbdb" :follow org-bbdb-open :export org-bbdb-export :complete
>> 			org-bbdb-complete-link :store org-bbdb-store-link)
>> 		       ("w3m" :store org-w3m-store-link) ("file+sys") ("file+emacs")
>> 		       ("shell" :follow org-link--open-shell)
>> 		       ("news" :follow
>> 			#[257 "\301\300\302\x03Q!\207" ["news" browse-url ":"] 5 "\n\n(fn URL)"])
>> 		       ("mailto" :follow
>> 			#[257 "\301\300\302\x03Q!\207" ["mailto" browse-url ":"] 5 "\n\n(fn URL)"])
>> 		       ("https" :follow
>> 			#[257 "\301\300\302\x03Q!\207" ["https" browse-url ":"] 5 "\n\n(fn URL)"])
>> 		       ("http" :follow
>> 			#[257 "\301\300\302\x03Q!\207" ["http" browse-url ":"] 5 "\n\n(fn URL)"])
>> 		       ("ftp" :follow
>> 			#[257 "\301\300\302\x03Q!\207" ["ftp" browse-url ":"] 5 "\n\n(fn URL)"])
>> 		       ("help" :follow org-link--open-help)
>> 		       ("file" :complete org-link-complete-file)
>> 		       ("elisp" :follow org-link--open-elisp) ("doi" :follow org-link--open-doi))
>>  org-link-elisp-confirm-function 'yes-or-no-p
>>  )

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