#24513: "... has no field named None" with M2MField when migrating
---------------------------------+--------------------------------------
     Reporter:  Kondou-ger       |                    Owner:  nobody
         Type:  Uncategorized    |                   Status:  new
    Component:  Migrations       |                  Version:  1.8rc1
     Severity:  Normal           |               Resolution:
     Keywords:  migrations, bug  |             Triage Stage:  Unreviewed
    Has patch:  0                |      Needs documentation:  0
  Needs tests:  0                |  Patch needs improvement:  0
Easy pickings:  0                |                    UI/UX:  0
---------------------------------+--------------------------------------
Changes (by timgraham):

 * needs_better_patch:   => 0
 * needs_tests:   => 0
 * needs_docs:   => 0


Comment:

 Can you to backtrack the exception and try to figure out why the
 `get_field(None)` call is happening?
 {{{
 File "/home/kondou/testenv/lib/python3.4/site-
 packages/django/db/models/options.py", line 552, in get_field
     return self.fields_map[field_name]
         KeyError: None
 }}}

--
Ticket URL: <https://code.djangoproject.com/ticket/24513#comment:1>
Django <https://code.djangoproject.com/>
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