Embed a Collection of Forms Error: Could not determine access type for property

Question

I am trying to embed collection of Tag forms to Service form, according to this tutorial. Tag and Service entities have many-

Answer 1

If you are using symfony, and use EntityRepository instead of CollectionType, make sure you use the 'multiple' => true, on your form build, otherwise the input will be for one entity and not for many, therefore it will call the setTagList instead of using the methods addTagList and removeTagList.