[docs] [issue18284] Doc make html: KeyError: 'howto/advocacy'

[Terry J. Reedy]

New submission from Terry J. Reedy:

Win 7, make html, 2.7 and 3.3.

writing output... [ 20%] howto/advocacy

Exception occurred:
  File "F:\Python\dev\py33\Doc\tools\sphinx\environment.py", line 1063, in get_toc_for
    toc = self.tocs[docname].deepcopy()
KeyError: 'howto/advocacy'

and process stops. Since update did not change the sphinx install that worked when I last tried this (April), I presume error is in our sources rather than Sphinx.

----------
assignee: docs at python
components: Documentation
files: sphinx-err-xoinkq.log
messages: 191654
nosy: docs at python, eric.araujo, ezio.melotti, georg.brandl, terry.reedy
priority: normal
severity: normal
status: open
title: Doc make html: KeyError: 'howto/advocacy'
type: behavior
versions: Python 2.7, Python 3.3, Python 3.4
Added file: http://bugs.python.org/file30668/sphinx-err-xoinkq.log

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue18284>
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