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