[CAUSEWAY-3518] [NOT A PROBLEM] [simpleapp], navigability facet - isn't suppressing actions; error first time clicked

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Not A Problem
• Affects Version/s: 2.0.0-RC1
• Fix Version/s: 2.0.0-RC2
• Component/s: Core, Starters & Mavendeps
• Assignee: Andi Huber
• Reporter: Daniel Keir Haywood
• Created: 04/Jul/23 21:42
• Updated: 10/Jul/23 13:59
• Resolved: 06/Jul/23 04:19

Description

start the simpleapp using docker:

docker run -p 8080:8080 apache/causeway-app-simpleapp:jpa-SNAPSHOT

login using sven/pass

click on the "Recent Commands", get error:

 

If click it once more, then get an empty collection.

See the same thing with "Recent Executions".

~~~

But, in fact, because of the NavigabilityFacet, this button shouldn't really be shown at all if the user hasn't got access to the types.

THEORY: It's possible that the return type of the mixin, as it returns a wildcard, perhaps is something that the navigability facet cannot handle, eg:

@MemberSupport public List<? extends CommandLogEntry> act() { ... }