[CAUSEWAY-683] In Wicket viewer, if delete objects from a standalone collection, then selecting again causes an exception.

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: viewer-wicket-1.3.1
• Fix Version/s: viewer-wicket-1.4.0
• Component/s: Viewer Wicket
• Assignee: Daniel Keir Haywood
• Reporter: Daniel Keir Haywood
• Created: 03/Feb/14 14:17
• Updated: 11/Mar/14 07:45
• Resolved: 18/Feb/14 16:24

Description

... would seem to be due to the EntityCollectionModel being stale.

To reproduce in Estatio:
1. create some invoices
2. list invoices
3. select all invoices (on current page)
4. bulk delete

• the invoices are deleted
  5. select all again
• at this point, triggers exception (or it might be when do a further delete action).