maxbobse opened a new issue, #6177:
URL: https://github.com/apache/hop/issues/6177
### Apache Hop version?
2.16
### Java version?
OpenJDK 64-Bit Server VM Temurin-21.0.3+9 (build 21.0.3+9-LTS, mixed mode,
sharing)
### Operating system
Windows
### What happened?
In the 'Get data from XML', I get the error
```
java.lang.NullPointerException: Cannot invoke "java.util.List.clear()"
because the return value of
"org.apache.hop.pipeline.transforms.xml.getxmldata.GetXmlDataMeta.getFilesList()"
is null
at
org.apache.hop.pipeline.transforms.xml.getxmldata.GetXmlDataDialog.getInfo(GetXmlDataDialog.java:1923)
at
org.apache.hop.pipeline.transforms.xml.getxmldata.GetXmlDataDialog$8.widgetSelected(GetXmlDataDialog.java:1189)
at
org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:286)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:91)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4362)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1214)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4160)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3748)
at
org.apache.hop.ui.core.dialog.BaseDialog.defaultShellHandling(BaseDialog.java:696)
at
org.apache.hop.ui.core.dialog.BaseDialog.defaultShellHandling(BaseDialog.java:660)
at
org.apache.hop.pipeline.transforms.xml.getxmldata.GetXmlDataDialog.open(GetXmlDataDialog.java:1265)
at
org.apache.hop.ui.hopgui.file.pipeline.delegates.HopGuiPipelineTransformDelegate.editTransform(HopGuiPipelineTransformDelegate.java:195)
at
org.apache.hop.ui.hopgui.file.pipeline.HopGuiPipelineGraph.editTransform(HopGuiPipelineGraph.java:3361)
at
org.apache.hop.ui.hopgui.file.pipeline.HopGuiPipelineGraph.editTransform(HopGuiPipelineGraph.java:2203)
at
java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at
org.apache.hop.core.gui.plugin.action.GuiActionLambdaBuilder.lambda$createLambda$0(GuiActionLambdaBuilder.java:97)
at
org.apache.hop.ui.hopgui.context.GuiContextUtil.lambda$handleActionSelection$0(GuiContextUtil.java:183)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:132)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4135)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3751)
at org.apache.hop.ui.hopgui.HopGui.open(HopGui.java:496)
at org.apache.hop.ui.hopgui.HopGui.main(HopGui.java:374)
```
when clicking on buttons like 'Show filenames' or 'Get XPath nodes'
The provided file definitely does exist and I have tried by either adding it
to the list or by providing the file name in an input field.
<img width="1328" height="563" alt="Image"
src="https://github.com/user-attachments/assets/80628ff1-4019-4519-8235-a3b27a228717";
/>
### Issue Priority
Priority: 3
### Issue Component
Component: Hop Gui
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