gkedzierski / entity-collection-serializer-example Goto Github PK

Thanks for posting this repo. It's very helpful. I have an issue trying to update my database when I have an iCollection in my main object. When trying to create a migration, it returns:

The property '' could not be mapped because it is of type 'ICollection', which is not a supported primitive type or a valid entity type. Either explicitly map this property, or ignore it using the '[NotMapped]' attribute or by using 'EntityTypeBuilder.Ignore' in 'OnModelCreating'.

Any ideas?