id,summary,reporter,owner,description,type,status,priority,component,severity,resolution,keywords,cc,release 7442,[Patch] RuntimeError: No Content-Length header set,jonas.lieb@…,Markus Pelkonen,"I used the !BurnDown macro, but instead of showing an SVG graph, it only shows a frame telling me that this !RuntimeError occured. ---- = Auto-generated ticket = ==== How to Reproduce ==== While doing a GET operation on `/tractimevisualizer`, Trac issued an internal error. ''(please provide additional details here)'' Request parameters: {{{ {'targetcomponent': u'BoBa'} }}} User agent: `Mozilla/5.0 (X11; U; Linux i686; de; rv:1.9.2.8) Gecko/20100723 Ubuntu/10.04 (lucid) Firefox/3.6.8` ==== System Information ==== || '''`Trac`''' || `0.12` || || '''`Babel`''' || `0.9.5` || || '''`Genshi`''' || `0.6` || || '''`mod_python`''' || `3.3.1` || || '''`Pygments`''' || `1.2.2` || || '''`pysqlite`''' || `2.4.1` || || '''`Python`''' || `2.6.5 (r265:79063, Apr 16 2010, 13:28:26) ` [[br]] `[GCC 4.4.3]` || || '''`pytz`''' || `2010b` || || '''`setuptools`''' || `0.6` || || '''`SQLite`''' || `3.6.22` || || '''`Subversion`''' || `1.6.6 (r40053)` || || '''`jQuery`''' || `1.4.2` || ==== Enabled Plugins ==== || '''`LightGreenTheme`''' || `0.1` || || '''`timingandestimationplugin`''' || `0.9.4` || || '''`TracThemeEngine`''' || `2.0.1` || || '''`TracTimeVisualizerPlugin`''' || `0.6` || ==== Python Traceback ==== {{{ Traceback (most recent call last): File ""/usr/local/lib/python2.6/dist-packages/Trac-0.12-py2.6.egg/trac/web/main.py"", line 513, in _dispatch_request dispatcher.dispatch(req) File ""/usr/local/lib/python2.6/dist-packages/Trac-0.12-py2.6.egg/trac/web/main.py"", line 235, in dispatch resp = chosen_handler.process_request(req) File ""/usr/local/lib/python2.6/dist-packages/TracTimeVisualizerPlugin-0.6-py2.6.egg/tractimevisualizerplugin/pluginwrapper.py"", line 31, in process_request return impl.process_request(self, req) File ""/usr/local/lib/python2.6/dist-packages/TracTimeVisualizerPlugin-0.6-py2.6.egg/tractimevisualizerplugin/impl.py"", line 426, in process_request req.write(svg) File ""/usr/local/lib/python2.6/dist-packages/Trac-0.12-py2.6.egg/trac/web/api.py"", line 528, in write raise RuntimeError(""No Content-Length header set"") RuntimeError: No Content-Length header set }}}",defect,new,normal,TimeVisualizerPlugin,normal,,HTTP header missing,mikko.rantalainen@… Steffen Hoffmann,0.12