mattcasters commented on PR #8287:
URL: https://github.com/apache/hop/pull/8287#issuecomment-5600026239

   The messagebox has a title that is too large. It widens the dialog off the 
screen tot he right. Just shorten it to "Test results".
   The detailed result text is:
   
   ```
   java.io.IOException: Succeeded:
   - TLS handshake with master1.bda2.vdab.be:9871 (PEM, 2 certificate(s))
   - Kerberos login as [email protected], ticket until Thu Sep 10 11:57:47 
CEST 2026
   - SPNEGO token for [email protected]
   Failed: GETFILESTATUS /
   GET /webhdfs/v1/?op=GETFILESTATUS failed with HTTP 403: Operation category 
READ is not supported in state standby. Visit https://s.apache.org/sbnn-error
   
   WebHDFS GETFILESTATUS failed after the earlier steps. Check the port (HttpFS 
14000, Knox 8443, WebHDFS 9870/9871), base path, default root, and that the 
principal may read that path.
        at 
org.apache.hop.vfs.hdfs.HdfsConnectionTester.failed(HdfsConnectionTester.java:227)
        at 
org.apache.hop.vfs.hdfs.HdfsConnectionTester.testCluster(HdfsConnectionTester.java:112)
        at org.apache.hop.vfs.hdfs.metadata.HdfsMeta.runTest(HdfsMeta.java:393)
        at 
org.apache.hop.vfs.hdfs.metadata.HdfsMeta.testClusterButton(HdfsMeta.java:191)
        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.GuiWidgetMethodInvoker.invoke(GuiWidgetMethodInvoker.java:44)
        at 
org.apache.hop.ui.core.gui.GuiCompositeWidgets.lambda$getButtonControl$6(GuiCompositeWidgets.java:796)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:91)
        at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4363)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1217)
        at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4161)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3749)
        at org.apache.hop.ui.hopgui.HopGui.open(HopGui.java:820)
        at org.apache.hop.ui.hopgui.HopGui.main(HopGui.java:649)
   Caused by: java.io.IOException: GET /webhdfs/v1/?op=GETFILESTATUS failed 
with HTTP 403: Operation category READ is not supported in state standby. Visit 
https://s.apache.org/sbnn-error
        at 
org.apache.hop.vfs.hdfs.client.HdfsWebHdfsClient.lambda$executeRequest$3(HdfsWebHdfsClient.java:282)
        at 
org.apache.hc.client5.http.impl.classic.CloseableHttpClient.execute(CloseableHttpClient.java:247)
        at 
org.apache.hc.client5.http.impl.classic.CloseableHttpClient.execute(CloseableHttpClient.java:188)
        at 
org.apache.hc.client5.http.impl.classic.CloseableHttpClient.execute(CloseableHttpClient.java:162)
        at 
org.apache.hop.vfs.hdfs.client.HdfsWebHdfsClient.lambda$executeRequest$4(HdfsWebHdfsClient.java:275)
        at 
java.base/java.security.AccessController.doPrivileged(AccessController.java:714)
        at java.base/javax.security.auth.Subject.doAs(Subject.java:525)
        at 
org.apache.hop.vfs.hdfs.kerberos.HdfsKerberosSession.doAs(HdfsKerberosSession.java:111)
        at 
org.apache.hop.vfs.hdfs.client.HdfsWebHdfsClient.privileged(HdfsWebHdfsClient.java:295)
        at 
org.apache.hop.vfs.hdfs.client.HdfsWebHdfsClient.executeRequest(HdfsWebHdfsClient.java:273)
        at 
org.apache.hop.vfs.hdfs.client.HdfsWebHdfsClient.executeString(HdfsWebHdfsClient.java:250)
        at 
org.apache.hop.vfs.hdfs.client.HdfsWebHdfsClient.getFileStatus(HdfsWebHdfsClient.java:104)
        at 
org.apache.hop.vfs.hdfs.HdfsConnectionTester.testCluster(HdfsConnectionTester.java:110)
        ... 13 more
   ```


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