id,summary,reporter,owner,description,type,status,priority,component,severity,resolution,keywords,cc,release 11324,AttributeError: 'NoneType' object has no attribute 'id' error when enabling textbox,anonymous,matobaa,"Currently the TracLinksPlugin is the only plugin I have enabled. When I set traclinks.textbox.textbox = enabled, I get the following error message when I navigate to //changesets in which the log message contains a revision TracLink (ex. !r5245, etc.)//: {{{ 2013-09-17 17:16:53,998 Trac[main] ERROR: Internal Server Error: Traceback (most recent call last): File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/web/main.py"", line 497, in _dispatch_request dispatcher.dispatch(req) File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/web/main.py"", line 233, in dispatch content_type) File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/web/chrome.py"", line 1015, in render_template encoding='utf-8') File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/core.py"", line 184, in render return encode(generator, method=method, encoding=encoding, out=out) File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/output.py"", line 58, in encode for chunk in iterator: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/output.py"", line 350, in __call__ for kind, data, pos in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/output.py"", line 829, in __call__ for kind, data, pos in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/output.py"", line 669, in __call__ for kind, data, pos in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/output.py"", line 774, in __call__ for kind, data, pos in chain(stream, [(None, None, None)]): File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/output.py"", line 594, in __call__ for ev in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/core.py"", line 289, in _ensure for event in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/core.py"", line 289, in _ensure for event in stream: File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/web/chrome.py"", line 1152, in _strip_accesskeys for kind, data, pos in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/core.py"", line 289, in _ensure for event in stream: File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/web/chrome.py"", line 1141, in _generate for kind, data, pos in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/core.py"", line 289, in _ensure for event in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/core.py"", line 289, in _ensure for event in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/filters/transform.py"", line 706, in _unmark for mark, event in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/filters/transform.py"", line 1195, in __call__ for mark, (kind, data, pos) in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/filters/transform.py"", line 1195, in __call__ for mark, (kind, data, pos) in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/filters/transform.py"", line 734, in __call__ for mark, event in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/filters/transform.py"", line 702, in _mark for event in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/base.py"", line 618, in _include for event in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/markup.py"", line 378, in _match ctxt, start=idx + 1, **vars): File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/markup.py"", line 378, in _match ctxt, start=idx + 1, **vars): File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/markup.py"", line 362, in _match content = list(content) File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/base.py"", line 618, in _include for event in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/markup.py"", line 326, in _match for event in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/markup.py"", line 315, in _strip event = next() File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/base.py"", line 558, in _flatten for kind, data, pos in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/core.py"", line 289, in _ensure for event in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/path.py"", line 588, in _generate subevent = next() File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/base.py"", line 618, in _include for event in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/markup.py"", line 315, in _strip event = next() File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/base.py"", line 558, in _flatten for kind, data, pos in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/core.py"", line 289, in _ensure for event in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/path.py"", line 588, in _generate subevent = next() File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/base.py"", line 618, in _include for event in stream: File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/markup.py"", line 315, in _strip event = next() File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/base.py"", line 578, in _flatten result = _eval_expr(data, ctxt, vars) File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/base.py"", line 289, in _eval_expr retval = expr.evaluate(ctxt) File ""/usr/lib/python2.6/site-packages/Genshi-0.7-py2.6-linux-x86_64.egg/genshi/template/eval.py"", line 177, in evaluate return eval(self.code, _globals, {'__data__': data}) File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/versioncontrol/templates/changeset.html"", line 160, in ${wiki_to_html(context, changeset.message, escape_newlines=True)} File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py"", line 1546, in format_to_html return HtmlFormatter(env, context, wikidom).generate(escape_newlines) File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py"", line 1501, in generate escape_newlines) File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py"", line 1283, in format result = re.sub(self.wikiparser.rules, self.replace, line) File ""/usr/lib64/python2.6/re.py"", line 151, in sub return _compile(pattern, 0).sub(repl, string, count) File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py"", line 1201, in replace replacement = self.handle_match(fullmatch) File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/wiki/formatter.py"", line 1194, in handle_match return external_handler(self, match, fullmatch) File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/versioncontrol/web_ui/changeset.py"", line 1060, in y, z)) File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/versioncontrol/web_ui/changeset.py"", line 1084, in _format_changeset_link reponame = rm.get_default_repository(formatter.context) File ""/usr/lib/python2.6/site-packages/Trac-1.0.1-py2.6.egg/trac/versioncontrol/api.py"", line 588, in get_default_repository return context.resource.parent.id AttributeError: 'NoneType' object has no attribute 'id' }}} Changesets that don't contain a revision TracLink have no issue loading. When I set traclinks.textbox.textbox = disabled in my trac.ini, the issue goes away.",defect,closed,normal,TracLinksPlugin,normal,fixed,"svn, repository, changeset",,1.0