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
31678	"""AttributeError: 'ManyToOneRel' object has no attribute 'select_format'"" fails in 3.0.7"	Casper Weiss Bang	nobody	"When upgrading to 3.0.7 my CI fails with the following stacktrace in my unit tests. When reverting back to 3.0.6 there is no error, which seems weird (as 3.0.7 is just a security update). I am not sure what other information is needed. Due to the nature of the stacktrace, it is difficult for me to know exactly what field is causing this failure, but it is happening on my custom User class. 

https://gist.github.com/C0DK/12df9ec3ab67fd238e27b0a949a05fc8

The exact cause is unknown to me, so i am not to much help, but can gladly answer questions of any nature. "	Bug	closed	Database layer (models, ORM)	3.0	Normal	duplicate			Unreviewed	0	0	0	0	0	0