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 21890 django.core.exceptions.FieldError: Local field ... in class ... clashes with field of similar name from base class ... Claus Conrad Moving a field from a subclass to its base class results in the above error due to the operations being in the wrong order. Reordering the operations allowed me to run the migration. Bug closed Migrations 1.7-alpha-1 Normal fixed lists@… info@… Accepted 0 0 0 0 0 0