Illustrate issue with controllers using traits for action having parameters grails/grails-core#10560
- start app
- go to http://localhost:8080/home, it will go to index view, which is ok
- go to http://localhost:8080/home/edit/1, it will go to edit view with correct model
- go to http://localhost:8080/home/show/1, it will go to show view but model is empty