mattcasters opened a new pull request, #8987:
URL: https://github.com/apache/hop/pull/8987

   Selecting a graph database connection on a Neo4j execution information 
location logged an error and left the edit button without an icon. 
`CypherConnectionSelectionLine` is a `MetaSelectionLine` subclass. The toolbar 
elements are declared on `MetaSelectionLine`, but the widget registered itself 
under the subclass name. The lookup then tried to construct a 
`MetaSelectionLine` with no arguments. A click failed the same way, because 
`getDeclaredMethod` does not see methods inherited from the base class.
   
   The line now registers under `MetaSelectionLine`, and toolbar clicks find a 
listener declared on a superclass.
   
   fixes #8986
   
   ## Test plan
   
   - [x] `BaseGuiWidgetsStaticListenerTest` (7)
   - [x] `MetaSelectionLineSubclassToolbarTest` (2) and 
`MetaSelectionLineFillItemsTest` (1) with `tools/with-isolated-display.sh`
   - [x] Spotless and Checkstyle on `ui` and `rcp`
   
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