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
6397	Improve error messages in loaddata	Ariel <ingenieroariel a..t gmail d..o..t com>	nobody	"When trying to load some fixtures I encountered a 

''""Problem installing fixture 'mydata.json': duplicate key violates unique constraint ""unique_for_data"".''

I know what the problem is, but I don't know where to start looking. A best approach could be:

''""Problem installing fixture 'mydata.json' (object: 27): duplicate key violates unique constraint ""unique_for_data"".''

On django/core/managment/commands/loaddata.py - line 103
The number of loaded objects is already stored on count[0] so it would only be a matter of adding it to the error string."	Cleanup/optimization	closed	Core (Serialization)	dev	Normal	duplicate	loaddata		Accepted	1	0	0	1	0	0