This example project shows an issue with the terminated/rolled back hibernate session if the validation fails
- Default Grails 3.3.8 Project
- Simple Author and Book domain classes
- Generated controllers and views
- Manually added access to an authors books in the author edit view
- Start application
- Create an author with valid name (min length 3)
- Edit this author
- Set name to an invalid name (length less than 3)
- Save
- An exception caused by
LazyInitializationException: failed to lazily initialize a collection of role: ch.itds.demo.Author.books, could not initialize proxy - no Sessionshould occur