At Fri, 16 Sep 2011 10:50:01 -0700 (PDT), Michael Hannon wrote: > Greetings. I've been having problems lately in exporting Org-Mode source-code > documents to HTML and/or PDF. > > I'm running Org-Mode 7.7 with Emacs 23 on 64-bit linux (Fedora 15). > > I've appended a document that exhibits at least some of the problem. The > problems are similar to the problem described at: > > http://comments.gmane.org/gmane.emacs.orgmode/45316 > > and can *sometimes* be circumvented by executing org-reload. > > In the particular example shown below, the HTML export works as expected, but > the PDF export fails with message: > > org-export-latex-preprocess: Wrong type argument: stringp, nil > > By the way, everything worked fine in the example until I added the last > source block: > > #+begin_src R > > x > > #+end_src > > I tried using what I take to be the latest version of Org-Mode: > > Org-mode version 7.7 (release_7.7.290.g65d05) > > but that only made things worse. I tried an HTML export with this version, > and > it generated a horrendous-looking message that begins with: > > org-babel-R-evaluate: Wrong number of arguments: #[(session body result-type > result-params column-names-p row-names-p) Æ=}... > > followed by a bunch of stuff containing enough non-printing characters that > it's hard to reproduce in email, and ending with: > > ...org-mode/lisp/ob-R.elc" . 9734)], 5 > > I'd welcome any help/advice that anybody can provide.
Could I ask you to provide the entire backtrace for both errors? M-x toggle-debug-on-error RET The backtrace might contain information about the exact place where a string is expected. If you can't copy it into the email program save to disk + gzip + attach should do the trick. Best, -- David -- OpenPGP... 0x99ADB83B5A4478E6 Jabber.... dmj...@jabber.org Email..... dm...@ictsoc.de
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