#28073: RemoveField.state_forwards() crashes with AttributeError: 'NoneType' object has no attribute 'is_relation' ---------------------------------+------------------------------------ Reporter: Logan Gunthorpe | Owner: nobody Type: Bug | Status: new Component: Migrations | Version: 1.11 Severity: Normal | Resolution: Keywords: | Triage Stage: Accepted Has patch: 0 | Needs documentation: 0 Needs tests: 0 | Patch needs improvement: 0 Easy pickings: 0 | UI/UX: 0 ---------------------------------+------------------------------------
Comment (by Logan Gunthorpe): I'm not exactly sure how I got the exact migrations I have. I'm pretty sure I created the model with the onetoonefield, then set it as primary_key in a second migration (thus removing the id field). However, trying to reproduce this with a minimal setup always seems to work. I wonder if I did something really stupid and remove the id field from the initial migration. It was so long ago I can't really say for sure. Adding it back in seems to fix my problem. If you want to assume that's what happened close this report I'm fine with that as I have a reasonable fix. Thanks, Logan -- Ticket URL: <https://code.djangoproject.com/ticket/28073#comment:5> Django <https://code.djangoproject.com/> The Web framework for perfectionists with deadlines. -- You received this message because you are subscribed to the Google Groups "Django updates" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-updates+unsubscr...@googlegroups.com. To post to this group, send email to django-updates@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-updates/065.562349582e6a3836c0d02a2a3def1b3b%40djangoproject.com. For more options, visit https://groups.google.com/d/optout.