deleted object would be re-saved by cascade (remove deleted object from associations): [physicalgraph.app.InstalledSmartApp#a11185cb-19f0-49b3-9a54-43b92396df21]; nested exception is org.hibernate.ObjectDeletedException: deleted object would be re-saved by cascade (remove deleted object from associations): [physicalgraph.app.InstalledSmartApp#a11185cb-19f0-49b3-9a54-43b92396df21]