django.db.migrations.exceptions

module documentation

(source)

Undocumented

Exception	`AmbiguityError`	More than one migration matches a name prefix.
Exception	`BadMigrationError`	There's a bad migration (unreadable/bad format/etc.).
Exception	`CircularDependencyError`	There's an impossible-to-resolve circular dependency.
Exception	`InconsistentMigrationHistory`	An applied migration has some of its dependencies not applied.
Exception	`InvalidBasesError`	A model's base classes can't be resolved.
Exception	`InvalidMigrationPlan`	Undocumented
Exception	`IrreversibleError`	An irreversible migration is about to be reversed.
Exception	`MigrationSchemaMissing`	Undocumented
Exception	`NodeNotFoundError`	An attempt on a node is made that is not available in the graph.