id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
19987	Basic host validation performed even when DEBUG=True	Will Hardy	nobody	"Even when `DEBUG=True` host validation may fail if eg the hostname contains an invalid character (like `_`). The debug 500 page is not shown, making the cause of the problem difficult to find.

Even if developers are expected to keep their development hostnames clean and valid, a better debug message would be more useful."	Bug	closed	HTTP handling	dev	Normal	fixed			Ready for checkin	1	0	0	0	1	0