Peter Davis <p...@pfdstudio.com> writes:
> I'm writing a fairly simple document with some #+BEGIN_SRC/#+END_SRC
> blocks, and when I try to export to LaTeX/PDF, I get:
>
> org-latex-src-block: Wrong type argument: stringp, nil
>
> Does this ring any bells? I can try to cobble together a "neutralized"
> sample to reproduce the problem, but I thought I'd see if anyone
> recognized it.
Ok, here's a sample file and image that reproduces the problem. Any help
appreciated.
Thank you.
-pd
#+STARTUP: showeverything logdone
#+options: num:nil
#+OPTIONS: H:5 num:t \n:nil @:t ::t |:t ^:nil -:t f:t *:t <:t
#+LaTeX_CLASS: koma-article
#+LaTeX_HEADER: \usepackage{listings}
#+LATEX_HEADER: \setlength{\parskip}{2ex plus 4pt minus 2pt}
#+LATEX_HEADER: \setlength{\parindent}{0pt}
#+LATEX_HEADER: \renewcommand{\baselinestretch}{1.0}
#+LATEX_HEADER: \setlength{\topsep}{-10pt}
#+LATEX_HEADER: \setlength{\partopsep}{0pt}
#+LaTeX_HEADER: \usepackage{xcolor}
#+LaTeX_HEADER: \lstset{
#+LaTeX_HEADER: basicstyle=\ttfamily,
#+LaTeX_HEADER: breaklines=true,
#+LaTeX_HEADER: prebreak=\mbox{\ensuremath{\color{red}\hookleftarrow}},
#+LaTeX_HEADER: postbreak=\raisebox{0ex}[0ex][0ex]{\ensuremath{\color{red}\hookrightarrow\space}},
#+LaTeX_HEADER: columns=fullflexible,
#+LaTeX_HEADER: keepspaces=true
#+LaTeX_HEADER: }
#+LaTeX_CLASS_OPTIONS: [article,letterpaper,times,12pt,listings-bw,microtype]
#+author: Peter Davis
#+title: LaTeX export issue
* Overview
Many applications using the XYZCo API will follow a sequence of operations like this:
** User logs in, establishing identity and access privileges
The login page is invoked via an http request, such as:
#+BEGIN_SRC js
GET http://local.xyzco.com:3000/sample/login
#+END_SRC
In the Sample App, this results in a page showing four buttons:
[[./pd-logo-jelly-small.gif]]
** Login with XYZ
If the user selects "Login with XYZ", the Sample App invokes this URL:
#+BEGIN_SRC
GET http://local.xyzco.com:3000/sample/auth/xyz
#+END_SRC
The response, 302, results in a redirect to a new page prompting for username and password is presented[1]:
#+BEGIN_SRC js
GET http://sandbox.api.xyzco.com:8080/openid-connect/v2/authorize?response_type=code&redirect_uri=http%3A%2F%2Flocal.xyzco.com%3A3000%2Fsample%2Fauth%2Fxyz%2Fcallback&scope=openid&client_id=152ced50-1369-4b19-8b26-8f3d5d9bfd6a.xyzco.com
#+END_SRC
[[./pd-logo-jelly-small.gif]]
Entering a username and password here results in this request:
#+BEGIN_SRC js
POST http://sandbox.api.xyzco.com:8080/openid-connect/j_spring_security_check?response_type=code&redirect_uri=http%3A%2F%2Flocal.xyzco.com%3A3000%2Fsample%2Fauth%2Fxyz%2Fcallback&scope=openid&client_id=152ced50-1369-4b19-8b26-8f3d5d9bfd6a.xyzco.com
#+END_SRC
[[./pd-logo-jelly-small.gif]]
** The application provides security information (e.g., OAuth2 token) to enable access to information
#+BEGIN_SRC js
GET http://sandbox.api.xyzco.com:8080/openid-connect/v2/authorize?response_type=code&redirect_uri=http%3A%2F%2Flocal.xyzco.com%3A3000%2Fsample%2Fauth%2Fxyz%2Fcallback&scope=openid&client_id=152ced50-1369-4b19-8b26-8f3d5d9bfd6a.xyzco.com
#+END_SRC
#+BEGIN_SRC js
GET http://local.xyzco.com:3000/sample/auth/xyz/callback?code=eyJhbGciOiLlif_vla6jwjA ...
#+END_SRC
>From this point, the application can present other options to the user.
[1] If the user is not already logged in, he or she will see the login page
