bamaer opened a new issue, #5393:
URL: https://github.com/apache/hop/issues/5393
### Apache Hop version?
SNAPSHOT-2025-06-04
### Java version?
openjdk version "17.0.11" 2024-04-16 LTS
### Operating system
macOS
### What happened?
When a database connection is removed, renamed or for another reason
unavailable, the table input (and probably other transform dialogs) can't be
opened any longer.
```
java.lang.NullPointerException: Cannot invoke
"org.apache.hop.core.database.DatabaseMeta.getReservedWords()" because
"databaseMeta" is null
at
org.apache.hop.pipeline.transforms.tableinput.TableInputDialog.getSqlReservedWords(TableInputDialog.java:364)
at
org.apache.hop.pipeline.transforms.tableinput.TableInputDialog.open(TableInputDialog.java:341)
at
org.apache.hop.ui.hopgui.file.pipeline.delegates.HopGuiPipelineTransformDelegate.editTransform(HopGuiPipelineTransformDelegate.java:195)
at
org.apache.hop.ui.hopgui.file.pipeline.HopGuiPipelineGraph.editTransform(HopGuiPipelineGraph.java:3374)
at
org.apache.hop.ui.hopgui.file.pipeline.HopGuiPipelineGraph.mouseUp(HopGuiPipelineGraph.java:945)
at
org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:258)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:91)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4660)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1657)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1680)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1665)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1394)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4427)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4003)
at org.apache.hop.ui.hopgui.HopGui.open(HopGui.java:486)
at org.apache.hop.ui.hopgui.HopGui.main(HopGui.java:364)
```
### Issue Priority
Priority: 2
### Issue Component
Component: Transforms
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