Re: [Orgmode] Babel: ob-plantuml fails on Windows

[Manish]

On Fri, Sep 3, 2010 at 12:19 AM, Eric Schulte wrote:
> Hi Manish,
>
> Are you sure that org-plantuml-jar-path is set when the function
> produces that error? I've just pushed up a slight change to
> ob-plantuml which is more explicit about ensuring the correctness of
> org-plantuml-jar-path before it is used. Could you retry with this new
> addition?

Sorry for the late reply, Eric. Yes, org-plantuml-jar-path was set
correctly. I just tried with the new code and noticed that I was missing
:file option in the begin_src line. With new code and :file set
correctly, it worked for me. May be the error messages could be indicate
if :file is required and missing?

Thanks
-- Manish

>
> Thanks -- Eric
>
> Manish <address@hidden> writes:
>
>> Hello!
>>
>> I was trying to test ob-plantuml and it failed with following trace.
>>
>> Setup:
>>
>> - GNU Emacs 24.0.50.1 (i386-mingw-nt5.1.2600) of 2010-08-30 on 3249CTO
>> - Windows XP SP 2
>> - Org mode from git head
>> - org-plantuml-jar-path is set
>> - This example works from command-line and does not require dot.
>>
>> Trace:
>>
>> Debugger entered--Lisp error: (wrong-type-argument stringp nil)
>>   string-match("[^\"]" nil)
>>   shell-quote-argument(nil)
>>   (concat "java -jar " (shell-quote-argument org-plantuml-jar-path) "
>> -p " cmdline " < " (shell-quote-argument in-file) " > "
>> (shell-quote-argument out-file))
>>   (let* ((result-params ...) (out-file ...) (cmdline ...) (in-file
>> ...) (cmd ...)) (unless (file-exists-p org-plantuml-jar-path) (error
>> "Could not find plantuml.jar at %s" org-plantuml-jar-path))
>> (with-temp-file in-file (insert ...)) (message "%s" cmd)
>> (org-babel-eval cmd "") out-file)
>>   org-babel-execute:plantuml("skinparam defaultFontName
>> Candara\nskinparam defaultFontSize 8\nparticipant  User\nUser  ->  A:
>> DoWork\nactivate  A\nA  ->  B:  <<  createRequest  >>\nactivate  B\nB
>> ->  C:  DoWork\nactivate  C\nC  -->  B:  WorkDone\ndestroy  C\nB  -->
>> A:  RequestCreated\ndeactivate  B\nA  ->  User:  Done\ndeactivate
>> A\n" ((:cache . "no") (:comments . "") (:exports . "results") (:hlines
>> . "no") (:noweb . "no") (:result . "\"sequence.png\"") (:results .
>> "replace file") (:session . "none") (:shebang . "") (:tangle . "")))
>>   funcall(org-babel-execute:plantuml "skinparam defaultFontName
>> Candara\nskinparam defaultFontSize 8\nparticipant  User\nUser  ->  A:
>> DoWork\nactivate  A\nA  ->  B:  <<  createRequest  >>\nactivate  B\nB
>> ->  C:  DoWork\nactivate  C\nC  -->  B:  WorkDone\ndestroy  C\nB  -->
>> A:  RequestCreated\ndeactivate  B\nA  ->  User:  Done\ndeactivate
>> A\n" ((:cache . "no") (:comments . "") (:exports . "results") (:hlines
>> . "no") (:noweb . "no") (:result . "\"sequence.png\"") (:results .
>> "replace file") (:session . "none") (:shebang . "") (:tangle . "")))
>>   (setq result (funcall cmd body params))
>>   (if (and (not arg) new-hash (equal new-hash old-hash))
>> (save-excursion (goto-char ...) (end-of-line 1) (forward-char 1) (setq
>> result ...) (message ...) result) (message "executing %s code
>> block%s..." (capitalize lang) (if ... ... "")) (setq result (funcall
>> cmd body params)) (if (eq result-type ...) (setq result ...))
>> (org-babel-insert-result result result-params info new-hash indent
>> lang) (run-hooks (quote org-babel-after-execute-hook)) result)
>>   (progn (fset (quote call-process-region) (function* ...)) (unless
>> (fboundp cmd) (error "No org-babel-execute function for %s!" lang))
>> (if (and ... new-hash ...) (save-excursion ... ... ... ... ... result)
>> (message "executing %s code block%s..." ... ...) (setq result ...) (if
>> ... ...) (org-babel-insert-result result result-params info new-hash
>> indent lang) (run-hooks ...) result))
>>   (unwind-protect (progn (fset ... ...) (unless ... ...) (if ... ...
>> ... ... ... ... ... result)) (if --cl-letf-bound-- (fset ...
>> --cl-letf-save--) (fmakunbound ...)))
>>   (let* ((--cl-letf-bound-- ...) (--cl-letf-save-- ...))
>> (unwind-protect (progn ... ... ...) (if --cl-letf-bound-- ... ...)))
>>   (letf ((... ...)) (unless (fboundp cmd) (error "No org-babel-execute
>> function for %s!" lang)) (if (and ... new-hash ...) (save-excursion
>> ... ... ... ... ... result) (message "executing %s code block%s..."
>> ... ...) (setq result ...) (if ... ...) (org-babel-insert-result
>> result result-params info new-hash indent lang) (run-hooks ...)
>> result))
>>   (letf* ((... ...)) (unless (fboundp cmd) (error "No
>> org-babel-execute function for %s!" lang)) (if (and ... new-hash ...)
>> (save-excursion ... ... ... ... ... result) (message "executing %s
>> code block%s..." ... ...) (setq result ...) (if ... ...)
>> (org-babel-insert-result result result-params info new-hash indent
>> lang) (run-hooks ...) result))
>>   (flet ((call-process-region ... ...)) (unless (fboundp cmd) (error
>> "No org-babel-execute function for %s!" lang)) (if (and ... new-hash
>> ...) (save-excursion ... ... ... ... ... result) (message "executing
>> %s code block%s..." ... ...) (setq result ...) (if ... ...)
>> (org-babel-insert-result result result-params info new-hash indent
>> lang) (run-hooks ...) result))
>>   (unwind-protect (flet (...) (unless ... ...) (if ... ... ... ... ...
>> ... ... result)) (setq call-process-region (quote
>> org-babel-call-process-region-original)))
>>   (let* ((lang ...) (params ...) (new-hash ...) (old-hash ...) (body
>> ...) (result-params ...) (result-type ...) (cmd ...) (dir ...)
>> (default-directory ...) (org-babel-call-process-region-original ...)
>> (indent ...) result) (unwind-protect (flet ... ... ...) (setq
>> call-process-region ...)))
>>   (progn (let* (... ... ... ... ... ... ... ... ... ... ... ...
>> result) (unwind-protect ... ...)))
>>   (if (org-babel-confirm-evaluate info) (progn (let* ... ...)))
>>   (when (org-babel-confirm-evaluate info) (let* (... ... ... ... ...
>> ... ... ... ... ... ... ... result) (unwind-protect ... ...)))
>>   (let ((info ...)) (when (org-babel-confirm-evaluate info) (let* ... ...)))
>>   org-babel-execute-src-block(nil ("plantuml" "skinparam
>> defaultFontName Candara\nskinparam defaultFontSize 8\nparticipant
>> User\nUser  ->  A:  DoWork\nactivate  A\nA  ->  B:  <<  createRequest
>>>>\nactivate  B\nB  ->  C:  DoWork\nactivate  C\nC  -->  B:
>> WorkDone\ndestroy  C\nB  -->  A:  RequestCreated\ndeactivate  B\nA  ->
>>  User:  Done\ndeactivate  A\n" ((:cache . "no") (:comments . "")
>> (:exports . "results") (:hlines . "no") (:noweb . "no") (:result .
>> "\"sequence.png\"") (:results . "replace file") (:session . "none")
>> (:shebang . "") (:tangle . "")) "" nil nil 0))
>>   (progn (org-babel-execute-src-block current-prefix-arg info) t)
>>   (if info (progn (org-babel-execute-src-block current-prefix-arg info) t) 
>> nil)
>>   (let ((info ...)) (if info (progn ... t) nil))
>>   org-babel-execute-src-block-maybe()
>>   (or (org-babel-execute-src-block-maybe) (org-babel-lob-execute-maybe))
>>   org-babel-execute-maybe()
>>   (if org-babel-no-eval-on-ctrl-c-ctrl-c nil (org-babel-execute-maybe))
>>   (unless org-babel-no-eval-on-ctrl-c-ctrl-c (org-babel-execute-maybe))
>>   org-babel-execute-safely-maybe()
>>   run-hook-with-args-until-success(org-babel-execute-safely-maybe)
>>   (cond ((or ... org-occur-highlights
>> org-latex-fragment-image-overlays) (and ... ...)
>> (org-remove-occur-highlights)
>> (org-remove-latex-fragment-image-overlays) (message "Temporary
>> highlights/overlays removed from current buffer")) ((and ... ...)
>> (funcall org-finish-function)) ((run-hook-with-args-until-success
>> ...)) ((or ... ...) (call-interactively ...)) ((org-on-target-p)
>> (call-interactively ...)) ((and ... ...) (call-interactively ...))
>> ((org-on-heading-p) (call-interactively ...)) ((org-at-table\.el-p)
>> (message "Use C-c ' to edit table.el tables")) ((org-at-table-p)
>> (org-table-maybe-eval-formula) (if arg ... ...) (call-interactively
>> ...)) ((or ... ...) (call-interactively ...))
>> ((org-at-item-checkbox-p) (call-interactively ...) (call-interactively
>> ...) (org-list-send-list ...)) ((org-at-item-p) (call-interactively
>> ...) (when arg ...) (org-list-send-list ...)) ((save-excursion ...
>> ...) (beginning-of-line 1) (save-excursion ...)) ((save-excursion ...
>> ...) (cond ... ...)) ((org-clock-update-time-maybe)) (t (error "C-c
>> C-c can do nothing useful at this location")))
>>   (let ((org-enable-table-editor t)) (cond (... ... ... ... ...) (...
>> ...) (...) (... ...) (... ...) (... ...) (... ...) (... ...) (... ...
>> ... ...) (... ...) (... ... ... ...) (... ... ... ...) (... ... ...)
>> (... ...) (...) (t ...)))
>>   org-ctrl-c-ctrl-c(nil)
>>   call-interactively(org-ctrl-c-ctrl-c nil nil)
>>
>> Any clues/ideas what could be wrong?
>>
>> Thanks
>> -- Manish