Traceback in logs after page delete

[Ryan J Ollos]

2015-08-22 05:51:56,292 Trac[main] ERROR: Internal Server Error:
Traceback (most recent call last):
  File "build/bdist.linux-i686/egg/trac/web/main.py", line 551, in _dispatch_request
    dispatcher.dispatch(req)
  File "build/bdist.linux-i686/egg/trac/web/main.py", line 244, in dispatch
    resp = chosen_handler.process_request(req)
  File "build/bdist.linux-i686/egg/trac/wiki/web_ui.py", line 161, in process_request
    self._do_delete(req, versioned_page)
  File "build/bdist.linux-i686/egg/trac/wiki/web_ui.py", line 276, in _do_delete
    page.delete(version, db)
  File "build/bdist.linux-i686/egg/trac/wiki/model.py", line 122, in delete
    listener.wiki_page_version_deleted(self)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracSpamFilter-1.0.6.dev0-py2.6.egg/tracspamfilter/filters/regex.py", line 88, in wiki_page_changed
    self._load_patterns(page)
  File "/srv/trac-hacks.org/pve/lib/python2.6/site-packages/TracSpamFilter-1.0.6.dev0-py2.6.egg/tracspamfilter/filters/regex.py", line 101, in _load_patterns
    self.patterns = [re.compile(p.strip()) for p in lines if p.strip()]
  File "/usr/lib/python2.6/re.py", line 190, in compile
    return _compile(pattern, flags)
  File "/usr/lib/python2.6/re.py", line 245, in _compile
    raise error, v # invalid expression
error: multiple repeat

I'll investigate the cause.