출처 : django - TypeError: __init__() got an unexpected keyword argument 'on_delete' - Stack Overflow TypeError: __init__() got an unexpected keyword argument 'on_delete' I built a model: class Channel(models.Model): title = models.CharField(max_length=255, unique=True) slug = models.SlugField(allow_unicode=True, unique=True) description = models.TextFi... stackoverflow.com db를 makemigrations할 경우 ..