#28073: RemoveField.state_forwards() crashes with AttributeError: 'NoneType'
object
has no attribute 'is_relation'
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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
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Comment (by johanovic):
I had the same issue. In my case it had to with the fact that I had copied
the __pycache__ of the migrations generated with a different setup to
production. Can you clear the cache and see if that makes a difference?
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Ticket URL: <https://code.djangoproject.com/ticket/28073#comment:14>
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