id,summary,reporter,owner,description,type,status,priority,component,severity,resolution,keywords,cc,release
2666,NullOut instance has no attribute 'flush',zalkind,mape,I tryed this macros:\r\n\r\n[[BurnDown(width=800_height=200_query=targetmilestone=milestone1&datestart=08/8/07&dateend=8/22/08)]]\r\n[[BurnDown(width=400_height=200_query=targetmilestone=milestone1&datestart=08/8/07&dateend=8/15/08)]]\r\n[[BurnDown(width=400_height=200_query=targetmilestone=milestone1&datestart=08/15/07&dateend=8/22/08)]]\r\n[[BurnDown(width=600_height=200_query=targetmilestone=milestone1&dateend=8/31/08)]]\r\n\r\nand with all of them i got this error:\r\n\r\n\r\nOops...\r\n\r\nTrac detected an internal error: NullOut instance has no attribute 'flush'\r\n\r\nTraceback (most recent call last):\r\n  File "/home/hxd/trac/share/trac/cgi-bin/trac.cgi"_ line 20_ in ?\r\n    cgi_frontend.run()\r\n  File "/home/hxd/trac/lib/python2.4/site-packages/trac/web/cgi_frontend.py"_ line 68_ in run\r\n    gateway.run(dispatch_request)\r\n  File "/home/hxd/trac/lib/python2.4/site-packages/trac/web/wsgi.py"_ line 87_ in run\r\n    response = application(self.environ_ self._start_response)\r\n  File "/home/hxd/trac/lib/python2.4/site-packages/trac/web/main.py"_ line 440_ in dispatch_request\r\n    req.send_error(sys.exc_info()_ status=500)\r\n  File "/home/hxd/trac/lib/python2.4/site-packages/trac/web/api.py"_ line 394_ in send_error\r\n    exc_info)\r\n  File "/home/hxd/trac/lib/python2.4/site-packages/trac/web/main.py"_ line 406_ in dispatch_request\r\n    dispatcher.dispatch(req)\r\n  File "/home/hxd/trac/lib/python2.4/site-packages/trac/web/main.py"_ line 237_ in dispatch\r\n    resp = chosen_handler.process_request(req)\r\n  File "build/bdist.linux-i686/egg/tractimevisualizerplugin/pluginwrapper.py"_ line 31_ in process_request\r\n  File "build/bdist.linux-i686/egg/tractimevisualizerplugin/impl.py"_ line 417_ in process_request\r\n  File "/home/hxd/trac/lib/python2.4/site-packages/trac/web/api.py"_ line 460_ in write\r\n    self._write(data)\r\n  File "/home/hxd/trac/lib/python2.4/site-packages/trac/web/cgi_frontend.py"_ line 44_ in _write\r\n    sys.stdout.flush()\r\nAttributeError: NullOut instance has no attribute 'flush',defect,closed,normal,TimeVisualizerPlugin,normal,fixed,,,0.10