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From: Rainer M Krug <Rainer@krugs.de>
To: emacs-orgmode@gnu.org
Subject: Re: [BABEL] BUG - error on tangling - disappears when changing the filename
Date: Fri, 27 Sep 2013 15:30:21 +0200	[thread overview]
Message-ID: <m2txh6wfwy.fsf@krugs.de> (raw)
In-Reply-To: m24n96xxle.fsf@krugs.de


Forgot: tried with 8.2 stable release and with version from git - both
the same.

Rainer M Krug <Rainer@krugs.de> writes:

> Hi
>
> I have a strange error when tangling.
>
> I have a large org file with several code blocks tangling in about
> 20 R files and one bash file. Usually tangling works perfectly, but
> sometimes one code block does not tangle a code block to a file. These
> are different blocks. When I change the name of the fiole to be tangled
> to, it works again. After d=some time, I can rename it again and it
> works again.
>
> The last time it happened, I was debugging the function. But even when
> deleting all the content of the code block, the problem persists.
>
> This persists over restarts of org.
>
> The code block looks as follow:
>
> ,----
> | *** dispProb2D (./R/dispProd2D.R) 
> | :PROPERTIES:
> | :tangle:   ./R/dispProd2D.R
> | :comments: yes
> | :no-expand: TRUE
> | :END: 
> | #+begin_src R
> | cat(5)
> | #+end_src  
> `----
>
> In the original version, there is obviously code in it, but the error
> occurs even in the empty block. I just renamed the block, and it is
> working again.
>
> Any idea what is causing this?
>
> Please find the backtrace below.
>
> Cheers,
>
> Rainer
>
> ,----
> | ebugger entered--Lisp error: (wrong-type-argument stringp nil)
> |   set-buffer(nil)
> |   (save-current-buffer (set-buffer (get-file-buffer file)) (revert-buffer t t t))
> |   org-babel-find-file-noselect-refresh("./R/dispProd2D.R")
> |   (let* ((temp-path file) (visited-p (get-file-buffer temp-path))
> | temp-result temp-file) (org-babel-find-file-noselect-refresh
> | temp-path) (setq temp-file (get-file-buffer temp-path))
> | (save-current-buffer (set-buffer temp-file) (setq temp-result (progn
> | (run-hooks (quote org-babel-post-tangle-hook))))) (if visited-p nil
> | (kill-buffer temp-file)) temp-result)
> |   (lambda (file) (let* ((temp-path file) (visited-p (get-file-buffer
> | temp-path)) temp-result temp-file)
> | (org-babel-find-file-noselect-refresh temp-path) (setq temp-file
> | (get-file-buffer temp-path)) (save-current-buffer (set-buffer
> | temp-file) (setq temp-result (progn (run-hooks (quote
> | org-babel-post-tangle-hook))))) (if visited-p nil (kill-buffer
> | temp-file)) temp-result))("./R/dispProd2D.R")
> |   mapc((lambda (file) (let* ((temp-path file) (visited-p
> | (get-file-buffer temp-path)) temp-result temp-file)
> | (org-babel-find-file-noselect-refresh temp-path) (setq temp-file
> | (get-file-buffer temp-path)) (save-current-buffer (set-buffer
> | temp-file) (setq temp-result (progn (run-hooks (quote
> | org-babel-post-tangle-hook))))) (if visited-p nil (kill-buffer
> | temp-file)) temp-result)) ("postTangleScript.sh" "./.gitignore"
> | "./DESCRIPTION" "./.Rbuildignore" "./R/parmsFire.R"
> | "./R/parmsPinus.R" "./R/parmsAcacia.R" "./R/parmsRubus.R"
> | "./R/parmsBudget.R" "./R/parameter.R" "./R/endYear.R"
> | "./R/germEst.R" "./R/seedDispersal.R" "./R/seedProduction.R"
> | "./R/fireAliens.R" "./R/clearAliens.R" "./R/prioritisation.R"
> | "./R/beginYear.R" "./R/main.R" "./R/cumulativeDc.R"
> | "./R/dcToIndLayer.R" "./R/competition.R" "./R/dispProd2D.R"
> | "./R/initfun.R" "./R/newInDrak.R" "./R/resetOptions.R" "./R/stats.R"
> | "./R/layerIO.R" "./R/layerNames.R" "./R/onLoad.R" "./NAMESPACE"
> | "./R/package.R"))
> |   (progn (mapc (function (lambda (file) (let* ((temp-path file)
> | (visited-p (get-file-buffer temp-path)) temp-result temp-file)
> | (org-babel-find-file-noselect-refresh temp-path) (setq temp-file
> | (get-file-buffer temp-path)) (save-current-buffer (set-buffer
> | temp-file) (setq temp-result (progn ...))) (if visited-p nil
> | (kill-buffer temp-file)) temp-result))) (mapcar (function car)
> | path-collector)))
> |   (if org-babel-post-tangle-hook (progn (mapc (function (lambda
> | (file) (let* ((temp-path file) (visited-p ...) temp-result
> | temp-file) (org-babel-find-file-noselect-refresh temp-path) (setq
> | temp-file (get-file-buffer temp-path)) (save-current-buffer
> | (set-buffer temp-file) (setq temp-result ...)) (if visited-p nil
> | (kill-buffer temp-file)) temp-result))) (mapcar (function car)
> | path-collector))))
> |   (let ((block-counter 0) (org-babel-default-header-args (if
> | target-file (org-babel-merge-params org-babel-default-header-args
> | (list (cons :tangle target-file))) org-babel-default-header-args))
> | (tangle-file (if (equal arg (quote (16))) (progn (or (cdr (assoc
> | :tangle ...)) (user-error "Point is not in a source code block")))))
> | path-collector) (mapc (function (lambda (by-lang) (let* ((lang (car
> | by-lang)) (specs (cdr by-lang)) (ext (or ... lang)) (lang-f (intern
> | ...)) she-banged) (mapc (function (lambda ... ...)) specs)))) (if
> | (equal arg (quote (4))) (org-babel-tangle-single-block 1 t)
> | (org-babel-tangle-collect-blocks lang tangle-file))) (message
> | "Tangled %d code block%s from %s" block-counter (if (= block-counter
> | 1) "" "s") (file-name-nondirectory (buffer-file-name (or
> | (buffer-base-buffer) (current-buffer))))) (if
> | org-babel-post-tangle-hook (progn (mapc (function (lambda (file)
> | (let* (... ... temp-result temp-file)
> | (org-babel-find-file-noselect-refresh temp-path) (setq temp-file
> | ...) (save-current-buffer ... ...) (if visited-p nil ...)
> | temp-result))) (mapcar (function car) path-collector)))) (mapc
> | (function (lambda (pair) (if (cdr pair) (progn (set-file-modes (car
> | pair) (cdr pair)))))) path-collector) (mapcar (function car)
> | path-collector))
> |   (save-excursion (let ((block-counter 0)
> | (org-babel-default-header-args (if target-file
> | (org-babel-merge-params org-babel-default-header-args (list (cons
> | :tangle target-file))) org-babel-default-header-args)) (tangle-file
> | (if (equal arg (quote (16))) (progn (or (cdr ...) (user-error "Point
> | is not in a source code block"))))) path-collector) (mapc (function
> | (lambda (by-lang) (let* ((lang ...) (specs ...) (ext ...) (lang-f
> | ...) she-banged) (mapc (function ...) specs)))) (if (equal arg
> | (quote (4))) (org-babel-tangle-single-block 1 t)
> | (org-babel-tangle-collect-blocks lang tangle-file))) (message
> | "Tangled %d code block%s from %s" block-counter (if (= block-counter
> | 1) "" "s") (file-name-nondirectory (buffer-file-name (or
> | (buffer-base-buffer) (current-buffer))))) (if
> | org-babel-post-tangle-hook (progn (mapc (function (lambda (file)
> | (let* ... ... ... ... ... temp-result))) (mapcar (function car)
> | path-collector)))) (mapc (function (lambda (pair) (if (cdr pair)
> | (progn (set-file-modes ... ...))))) path-collector) (mapcar
> | (function car) path-collector)))
> |   (save-restriction (if (equal arg (quote (4))) (progn (let ((head
> | (org-babel-where-is-src-block-head))) (if head (goto-char head)
> | (user-error "Point is not in a source code block")))))
> | (save-excursion (let ((block-counter 0)
> | (org-babel-default-header-args (if target-file
> | (org-babel-merge-params org-babel-default-header-args (list ...))
> | org-babel-default-header-args)) (tangle-file (if (equal arg (quote
> | ...)) (progn (or ... ...)))) path-collector) (mapc (function (lambda
> | (by-lang) (let* (... ... ... ... she-banged) (mapc ... specs)))) (if
> | (equal arg (quote (4))) (org-babel-tangle-single-block 1 t)
> | (org-babel-tangle-collect-blocks lang tangle-file))) (message
> | "Tangled %d code block%s from %s" block-counter (if (= block-counter
> | 1) "" "s") (file-name-nondirectory (buffer-file-name (or
> | (buffer-base-buffer) (current-buffer))))) (if
> | org-babel-post-tangle-hook (progn (mapc (function (lambda ... ...))
> | (mapcar (function car) path-collector)))) (mapc (function (lambda
> | (pair) (if (cdr pair) (progn ...)))) path-collector) (mapcar
> | (function car) path-collector))))
> |   org-babel-tangle(nil)
> |   call-interactively(org-babel-tangle nil nil)
> `----
<#secure method=pgpmime mode=sign>

-- 
Rainer M. Krug

email: RMKrug<at>gmail<dot>com

  reply	other threads:[~2013-09-27 13:30 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-09-27 12:23 [BABEL] BUG - error on tangling - disappears when changing the filename Rainer M Krug
2013-09-27 13:30 ` Rainer M Krug [this message]
2013-09-27 13:44   ` Rainer M Krug
2013-09-28 12:22     ` Eric Schulte
2013-09-30  7:30       ` Rainer M Krug
2013-10-01  0:10         ` Eric Schulte

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