mattcasters opened a new issue, #7933:
URL: https://github.com/apache/hop/issues/7933
### Apache Hop version?
2.19.0
### Java version?
OpenJDK 21
### Operating system
Docker
### What happened?
This got thrown at some point:
```
]java.lang.NullPointerException: Cannot invoke
"org.eclipse.swt.widgets.Widget.getData()" because "item" is null
org.apache.hop.ui.hopgui.perspective.explorer.ExplorerPerspective$2.drop(ExplorerPerspective.java:1009)
org.eclipse.swt.dnd.DNDListener.handleEvent(DNDListener.java:93)
org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:109)
org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:687)
org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:594)
org.eclipse.swt.internal.dnd.droptargetkit.DropTargetOperationHandler.fireDrop(DropTargetOperationHandler.java:324)
org.eclipse.swt.internal.dnd.droptargetkit.DropTargetOperationHandler$5.run(DropTargetOperationHandler.java:280)
org.eclipse.rap.rwt.internal.lifecycle.ProcessActionRunner.executeNext(ProcessActionRunner.java:50)
org.eclipse.swt.widgets.Display.runPendingMessages(Display.java:1195)
org.eclipse.swt.widgets.Display.safeReadAndDispatch(Display.java:1180)
org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1172)
org.eclipse.rap.rwt.application.AbstractEntryPoint.createUI(AbstractEntryPoint.java:69)
org.eclipse.rap.rwt.internal.lifecycle.RWTLifeCycle.createUI(RWTLifeCycle.java:177)
org.eclipse.rap.rwt.internal.lifecycle.RWTLifeCycle$UIThreadController.run(RWTLifeCycle.java:290)
java.base/java.lang.Thread.run(Thread.java:1583)
org.eclipse.rap.rwt.internal.lifecycle.UIThread.run(UIThread.java:107)
```
### Issue Priority
Priority: 3
### Issue Component
Component: Hop Web
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