id,summary,reporter,owner,description,type,status,priority,milestone,component,version,severity,resolution,keywords,cc,branch,changelog,apichanges,internalchanges 13082,IndexError: pop from empty list,indianer,,"==== How to Reproduce ==== While doing a GET operation on `/attachment/wiki/WikiStart/`, Trac issued an internal error. ''(please provide additional details here)'' Request parameters: {{{ {'action': u'new', 'path': u'WikiStart/', 'realm': u'wiki'} }}} User agent: `Mozilla/5.0 (X11; Linux x86_64; rv:61.0) Gecko/20100101 Firefox/61.0` ==== System Information ==== || '''`Trac`''' || `1.0.2` || || '''`Babel`''' || `1.3` || || '''`Docutils`''' || `0.12` || || '''`Genshi`''' || `0.7 (with speedups)` || || '''`Pygments`''' || `2.0.1` || || '''`pysqlite`''' || `2.6.0` || || '''`Python`''' || `2.7.9 (default, Jun 29 2016, 13:08:31) ` [[br]] `[GCC 4.9.2]` || || '''`pytz`''' || `2012c` || || '''`setuptools`''' || `33.1.1` || || '''`SQLite`''' || `3.8.7.1` || || '''`jQuery`''' || `1.7.2` || || '''`jQuery UI`''' || `1.10.1` || || '''`jQuery Timepicker`''' || `1.2` || ==== Enabled Plugins ==== ==== Python Traceback ==== {{{ Traceback (most recent call last): File ""/usr/lib/python2.7/dist-packages/trac/web/main.py"", line 512, in _dispatch_request dispatcher.dispatch(req) File ""/usr/lib/python2.7/dist-packages/trac/web/main.py"", line 240, in dispatch content_type) File ""/usr/lib/python2.7/dist-packages/trac/web/chrome.py"", line 1042, in render_template encoding='utf-8') File ""/usr/lib/python2.7/dist-packages/genshi/core.py"", line 184, in render return encode(generator, method=method, encoding=encoding, out=out) File ""/usr/lib/python2.7/dist-packages/genshi/output.py"", line 58, in encode for chunk in iterator: File ""/usr/lib/python2.7/dist-packages/genshi/output.py"", line 350, in __call__ for kind, data, pos in stream: File ""/usr/lib/python2.7/dist-packages/genshi/output.py"", line 829, in __call__ for kind, data, pos in stream: File ""/usr/lib/python2.7/dist-packages/genshi/output.py"", line 669, in __call__ for kind, data, pos in stream: File ""/usr/lib/python2.7/dist-packages/genshi/output.py"", line 774, in __call__ for kind, data, pos in chain(stream, [(None, None, None)]): File ""/usr/lib/python2.7/dist-packages/genshi/output.py"", line 594, in __call__ for ev in stream: File ""/usr/lib/python2.7/dist-packages/genshi/core.py"", line 289, in _ensure for event in stream: File ""/usr/lib/python2.7/dist-packages/genshi/core.py"", line 289, in _ensure for event in stream: File ""/usr/lib/python2.7/dist-packages/trac/web/chrome.py"", line 1182, in _strip_accesskeys for kind, data, pos in stream: File ""/usr/lib/python2.7/dist-packages/genshi/core.py"", line 289, in _ensure for event in stream: File ""/usr/lib/python2.7/dist-packages/trac/web/chrome.py"", line 1171, in _generate for kind, data, pos in stream: File ""/usr/lib/python2.7/dist-packages/genshi/template/base.py"", line 618, in _include for event in stream: File ""/usr/lib/python2.7/dist-packages/genshi/template/markup.py"", line 378, in _match ctxt, start=idx + 1, **vars): File ""/usr/lib/python2.7/dist-packages/genshi/template/markup.py"", line 378, in _match ctxt, start=idx + 1, **vars): File ""/usr/lib/python2.7/dist-packages/genshi/template/markup.py"", line 326, in _match for event in stream: File ""/usr/lib/python2.7/dist-packages/genshi/template/base.py"", line 558, in _flatten for kind, data, pos in stream: File ""/usr/lib/python2.7/dist-packages/genshi/core.py"", line 289, in _ensure for event in stream: File ""/usr/lib/python2.7/dist-packages/genshi/path.py"", line 588, in _generate subevent = next() File ""/usr/lib/python2.7/dist-packages/genshi/template/base.py"", line 618, in _include for event in stream: File ""/usr/lib/python2.7/dist-packages/genshi/template/markup.py"", line 315, in _strip event = next() File ""/usr/lib/python2.7/dist-packages/genshi/template/base.py"", line 558, in _flatten for kind, data, pos in stream: File ""/usr/lib/python2.7/dist-packages/genshi/core.py"", line 289, in _ensure for event in stream: File ""/usr/lib/python2.7/dist-packages/genshi/path.py"", line 588, in _generate subevent = next() File ""/usr/lib/python2.7/dist-packages/genshi/template/base.py"", line 618, in _include for event in stream: File ""/usr/lib/python2.7/dist-packages/genshi/template/markup.py"", line 315, in _strip event = next() File ""/usr/lib/python2.7/dist-packages/genshi/template/base.py"", line 558, in _flatten for kind, data, pos in stream: File ""/usr/lib/python2.7/dist-packages/genshi/filters/i18n.py"", line 178, in _generate for event in msgbuf.translate(gettext(msgbuf.format())): File ""/usr/lib/python2.7/dist-packages/genshi/filters/i18n.py"", line 1051, in translate events = self.events[order].pop(0) IndexError: pop from empty list }}}",defect,closed,normal,,attachment,1.0.2,normal,duplicate,,,,,,