Error exporting to temp buffer

Error exporting to temp buffer

[Leo]

Hi there,

Put the following sample in a buffer *not* visiting any file and try
`C-c C-e H' to get the back trace. It is reproducible in GNU Emacs
23.0.91.1 (i386-mingw-nt5.1.2600) of 2009-02-28 on BREPNB with orgmode
6.21b.

Sample:
--------------------------------

*good* is /already/ very _important_. But http://www.google.com is not the
right place.

--------------------------------

,----[ Backtrace ]
| Debugger entered--Lisp error: (wrong-type-argument stringp nil)
|   file-name-nondirectory(nil)
|   org-export-html-preprocess((:emph-multiline t :for-html t :skip-before-1st-heading nil :drawers nil :todo-keywords t :tags not-in-toc :priority nil :footnotes t :timestamps t :archived-trees headline :select-tags ("export") :exclude-tags ("noexport") :add-text nil :LaTeX-fragments t))
|   org-export-preprocess-string(#("*good* is /already/ very _important_. But http://www.google.com is not the\nright place." 0 1 (fontified nil :org-license-to-kill t face (bold) font-lock-multiline t invisible org-link) 1 5 (fontified nil :org-license-to-kill t face (bold) font-lock-multiline t) 5 6 (fontified nil :org-license-to-kill t face (bold) font-lock-multiline t invisible org-link mouse-face highlight keymap (keymap ... ... ... ... ...)) 6 7 (fontified nil :org-license-to-kill t mouse-face highlight keymap (keymap ... ... ... ... ...)) 7 10 (fontified nil :org-license-to-kill t) 10 11 (fontified nil :org-license-to-kill t face (italic) font-lock-multiline t invisible org-link) 11 18 (fontified nil :org-license-to-kill t face (italic) font-lock-multiline t) 18 19 (fontified nil :org-license-to-kill t face (italic) font-lock-multiline t invisible org-link) 19 25 (fontified nil :org-license-to-kill t) 25 26 (fontified nil :org-license-to-kill t face (underline) font-lock-multiline t invisible org-link) 26 35 (fontified nil :org-license-to-kill t face (underline) font-lock-multiline t) 35 36 (fontified nil :org-license-to-kill t face (underline) font-lock-multiline t invisible org-link) 36 42 (fontified nil :org-license-to-kill t) 42 47 (fontified nil rear-nonsticky (mouse-face highlight keymap invisible intangible help-echo org-linked-text) :org-license-to-kill t mouse-face highlight keymap (keymap ... ... ... ... ...) face org-link) 47 48 (fontified nil rear-nonsticky (mouse-face highlight keymap invisible intangible help-echo org-linked-text) :org-license-to-kill t mouse-face highlight keymap (keymap ... ... ... ... ...) face org-link) 48 49 (fontified nil rear-nonsticky (mouse-face highlight keymap invisible intangible help-echo org-linked-text) :org-license-to-kill t mouse-face highlight keymap (keymap ... ... ... ... ...) face org-link) 49 63 (fontified nil rear-nonsticky (mouse-face highlight keymap invisible intangible help-echo org-linked-text) :org-license-to-kill t mouse-face highlight keymap (keymap ... ... ... ... ...) face org-link) 63 75 (fontified nil :org-license-to-kill t) 75 87 (fontified nil)) :emph-multiline t :for-html t :skip-before-1st-heading nil :drawers nil :todo-keywords t :tags not-in-toc :priority nil :footnotes t :timestamps t :archived-trees headline :select-tags ("export") :exclude-tags ("noexport") :add-text nil :LaTeX-fragments t)
|   org-export-as-html(nil nil nil "*Org HTML Export*")
|   org-export-as-html-to-buffer(nil)
|   call-interactively(org-export-as-html-to-buffer)
|   org-export(nil)
|   call-interactively(org-export nil nil)
`----

Best,
-- 
.: Leo :. [ sdl.web AT gmail.com ] .: I use Emacs :.

Re: Error exporting to temp buffer

[Carsten Dominik]

Hi Leo,

I cannot reproduce this.

- Carsten

On Mar 19, 2009, at 7:03 AM, Leo wrote:

> Hi there,
>
> Put the following sample in a buffer *not* visiting any file and try
> `C-c C-e H' to get the back trace. It is reproducible in GNU Emacs
> 23.0.91.1 (i386-mingw-nt5.1.2600) of 2009-02-28 on BREPNB with orgmode
> 6.21b.
>
> Sample:
> --------------------------------
>
> *good* is /already/ very _important_. But http://www.google.com is  
> not the
> right place.
>
> --------------------------------
>
> ,----[ Backtrace ]
> | Debugger entered--Lisp error: (wrong-type-argument stringp nil)
> |   file-name-nondirectory(nil)
> |   org-export-html-preprocess((:emph-multiline t :for-html t :skip- 
> before-1st-heading nil :drawers nil :todo-keywords t :tags not-in- 
> toc :priority nil :footnotes t :timestamps t :archived-trees  
> headline :select-tags ("export") :exclude-tags ("noexport") :add- 
> text nil :LaTeX-fragments t))
> |   org-export-preprocess-string(#("*good* is /already/ very  
> _important_. But http://www.google.com is not the\nright place." 0 1  
> (fontified nil :org-license-to-kill t face (bold) font-lock- 
> multiline t invisible org-link) 1 5 (fontified nil :org-license-to- 
> kill t face (bold) font-lock-multiline t) 5 6 (fontified nil :org- 
> license-to-kill t face (bold) font-lock-multiline t invisible org- 
> link mouse-face highlight keymap (keymap ... ... ... ... ...)) 6 7  
> (fontified nil :org-license-to-kill t mouse-face highlight keymap  
> (keymap ... ... ... ... ...)) 7 10 (fontified nil :org-license-to- 
> kill t) 10 11 (fontified nil :org-license-to-kill t face (italic)  
> font-lock-multiline t invisible org-link) 11 18 (fontified nil :org- 
> license-to-kill t face (italic) font-lock-multiline t) 18 19  
> (fontified nil :org-license-to-kill t face (italic) font-lock- 
> multiline t invisible org-link) 19 25 (fontified nil :org-license-to- 
> kill t) 25 26 (fontified nil :org-license-to-kill t face (underline)  
> font-lock-multiline t invisible org-link) 26 35 (fontified nil :org- 
> license-to-kill t face (underline) font-lock-multiline t) 35 36  
> (fontified nil :org-license-to-kill t face (underline) font-lock- 
> multiline t invisible org-link) 36 42 (fontified nil :org-license-to- 
> kill t) 42 47 (fontified nil rear-nonsticky (mouse-face highlight  
> keymap invisible intangible help-echo org-linked-text) :org-license- 
> to-kill t mouse-face highlight keymap (keymap ... ... ... ... ...)  
> face org-link) 47 48 (fontified nil rear-nonsticky (mouse-face  
> highlight keymap invisible intangible help-echo org-linked- 
> text) :org-license-to-kill t mouse-face highlight keymap  
> (keymap ... ... ... ... ...) face org-link) 48 49 (fontified nil  
> rear-nonsticky (mouse-face highlight keymap invisible intangible  
> help-echo org-linked-text) :org-license-to-kill t mouse-face  
> highlight keymap (keymap ... ... ... ... ...) face org-link) 49 63  
> (fontified nil rear-nonsticky (mouse-face highlight keymap invisible  
> intangible help-echo org-linked-text) :org-license-to-kill t mouse- 
> face highlight keymap (keymap ... ... ... ... ...) face org-link) 63  
> 75 (fontified nil :org-license-to-kill t) 75 87 (fontified  
> nil)) :emph-multiline t :for-html t :skip-before-1st-heading  
> nil :drawers nil :todo-keywords t :tags not-in-toc :priority  
> nil :footnotes t :timestamps t :archived-trees headline :select-tags  
> ("export") :exclude-tags ("noexport") :add-text nil :LaTeX-fragments  
> t)
> |   org-export-as-html(nil nil nil "*Org HTML Export*")
> |   org-export-as-html-to-buffer(nil)
> |   call-interactively(org-export-as-html-to-buffer)
> |   org-export(nil)
> |   call-interactively(org-export nil nil)
> `----
>
> Best,
> -- 
> .: Leo :. [ sdl.web AT gmail.com ] .: I use Emacs :.
>
>
>
> _______________________________________________
> Emacs-orgmode mailing list
> Remember: use `Reply All' to send replies to the list.
> Emacs-orgmode@gnu.org
> http://lists.gnu.org/mailman/listinfo/emacs-orgmode

Re: Error exporting to temp buffer

[Leo]

On 2009-03-19 16:40 +0000, Carsten Dominik wrote:
[...]
> Hi Leo,

Hi Carsten,

> I cannot reproduce this.

I can repliably reproduce it. Actually I just tried it with a fresh
Emacs session.

Looking at

(file-name-nondirectory
    org-current-export-file)

in org-export-html-preprocess and when an org buffer is NOT visiting any
file, org-current-export-file is set to nil by org-export-as-html, thus
the error occurs.

Can anyone else reproduce this bug?

BTW, I came across this when trying to combine Gnus+Org to blog to
blogger.com. I have come up with a decent solution based on Gnus alone.
So this bug is not bugging me any more.

> - Carsten

-- 
.: Leo :. [ sdl.web AT gmail.com ] .: I use Emacs :.

Re: Error exporting to temp buffer

[David Maus]

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Good evening,

> Hi there,
> 
> Put the following sample in a buffer *not* visiting any file and try
> `C-c C-e H' to get the back trace. It is reproducible in GNU Emacs
> 23.0.91.1 (i386-mingw-nt5.1.2600) of 2009-02-28 on BREPNB with orgmode
> 6.21b.
> 
> Sample:
> --------------------------------
> 
> *good* is /already/ very _important_. But http://www.google.com is not the
> right place.
> 
> --------------------------------
>

Cannot reprocude this either. C-x b org-bug <RET>, paste sample, C-c C-e
H gives an *Org HTML Export* buffer with the exported sample.

org-version: 6.24trans
emacs-version: GNU Emacs 23.0.91.1 (i486-pc-linux-gnu) of 2009-03-08 on
elegiac, modified by Debian

Regards,

 -- David

-- 
Email..... maus.david@gmail.com
Jabber.... dmjena@jabber.org
ICQ....... 241051416
OpenPGP... 0x316F4BE4670716FD

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Re: Error exporting to temp buffer

[Sebastian Rose]

David Maus <maus.david@gmail.com> writes:
> Cannot reprocude this either. C-x b org-bug <RET>, paste sample, C-c C-e
> H gives an *Org HTML Export* buffer with the exported sample.

Same here.


Regards,

  Sebastian

Re: Error exporting to temp buffer

[Nick Dokos]

Sebastian Rose <sebastian_rose@gmx.de> wrote:

> David Maus <maus.david@gmail.com> writes:
> > Cannot reprocude this either. C-x b org-bug <RET>, paste sample, C-c C-e
> > H gives an *Org HTML Export* buffer with the exported sample.
> 
> Same here.
> 
> 
Same here, but I was wondering: the function that Leo fingers looks like this

,----
| (defun org-export-html-preprocess (parameters)
|   ;; Convert LaTeX fragments to images
|   (when (plist-get parameters :LaTeX-fragments)
|     (org-format-latex
|      (concat "ltxpng/" (file-name-sans-extension
| 			(file-name-nondirectory
| 			 org-current-export-file)))
|      org-current-export-dir nil "Creating LaTeX image %s"))
|   (message "Exporting..."))
`----

and when I step through it, the when expression evaluates to nil, so the
whole thing is skipped. So it may be some setting in Leo's setup or maybe
something is missing from the fragment, that would make that expression
non-nil. So my question is:

What do I have to do to make

     (plist-get parameters :LaTeX-fragments)

non-nil?

Nick

Re: Error exporting to temp buffer

[Leo]

On 2009-03-19 22:36 +0000, Nick Dokos wrote:
> and when I step through it, the when expression evaluates to nil, so the
> whole thing is skipped. So it may be some setting in Leo's setup or maybe
> something is missing from the fragment, that would make that expression
> non-nil. So my question is:

Thank you for finding this.

> What do I have to do to make
>
>      (plist-get parameters :LaTeX-fragments)

Maybe org-export-with-LaTeX-fragments is the culprit. I set it to t in
my setup.

> non-nil?

-- 
.: Leo :. [ sdl.web AT gmail.com ] .: I use Emacs :.

Re: Error exporting to temp buffer

[Giovanni Ridolfi]

--- Gio 19/3/09, Carsten Dominik <dominik@science.uva.nl> ha scritto:
> On Mar 19, 2009, at 7:03 AM, Leo wrote:
> 
> > Hi there,
> > 23.0.91.1 (i386-mingw-nt5.1.2600) of 2009-02-28 on
> > BREPNB with 
> > orgmode 6.21b.
    ^^^^^^^^^^^^^^^^

Leo, would you, please, try to upgrade to 6.24b [1]
and report if this bug still happens? ;-)

> 
> I cannot reproduce this.
> 
> - Carsten

6.24b or 6.21b ? ;-)

Cheers,
Giovanni.

[1] http://orgmode.org/org-6.24b.tar.gz

Re: Error exporting to temp buffer

[Carsten Dominik]

Again and again:  Thank for the analysis, I have pushed a fix.

- Carsten

On Mar 19, 2009, at 11:36 PM, Nick Dokos wrote:

> Sebastian Rose <sebastian_rose@gmx.de> wrote:
>
>> David Maus <maus.david@gmail.com> writes:
>>> Cannot reprocude this either. C-x b org-bug <RET>, paste sample, C- 
>>> c C-e
>>> H gives an *Org HTML Export* buffer with the exported sample.
>>
>> Same here.
>>
>>
> Same here, but I was wondering: the function that Leo fingers looks  
> like this
>
> ,----
> | (defun org-export-html-preprocess (parameters)
> |   ;; Convert LaTeX fragments to images
> |   (when (plist-get parameters :LaTeX-fragments)
> |     (org-format-latex
> |      (concat "ltxpng/" (file-name-sans-extension
> | 			(file-name-nondirectory
> | 			 org-current-export-file)))
> |      org-current-export-dir nil "Creating LaTeX image %s"))
> |   (message "Exporting..."))
> `----
>
> and when I step through it, the when expression evaluates to nil, so  
> the
> whole thing is skipped. So it may be some setting in Leo's setup or  
> maybe
> something is missing from the fragment, that would make that  
> expression
> non-nil. So my question is:
>
> What do I have to do to make
>
>     (plist-get parameters :LaTeX-fragments)
>
> non-nil?
>
> Nick
>
>
> _______________________________________________
> Emacs-orgmode mailing list
> Remember: use `Reply All' to send replies to the list.
> Emacs-orgmode@gnu.org
> http://lists.gnu.org/mailman/listinfo/emacs-orgmode

Re: Error exporting to temp buffer

[Leo]

On 2009-03-20 08:25 +0000, Giovanni Ridolfi wrote:
[...]
> Leo, would you, please, try to upgrade to 6.24b [1]
> and report if this bug still happens? ;-)

These days I tend to use whatever comes with Emacs to save time and also
to help with pretest ;)

-- 
.: Leo :. [ sdl.web AT gmail.com ] .: I use Emacs :.