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Posted to issues@hop.apache.org by "mattcasters (via GitHub)" <gi...@apache.org> on 2026/09/13 15:33:27 UTC

[I] [Bug]: AI Advisor fix for Hop Web (hop)

mattcasters opened a new issue, #8350:
URL: https://github.com/apache/hop/issues/8350

   ### Apache Hop version?
   
   2.20.0-SNAPSHOT
   
   ### Java version?
   
   OpenJDK 21
   
   ### Operating system
   
   Docker
   
   ### What happened?
   
   Got an error launching hop web:
   
   ```
   Type Exception Report
   
   Message Servlet execution threw an exception
   
   Description The server encountered an unexpected condition that prevented it from fulfilling the request.
   
   Exception
   
   jakarta.servlet.ServletException: Servlet execution threw an exception
   	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:57)
   	org.apache.hop.ui.hopgui.security.HopOidcAuthFilter.doFilter(HopOidcAuthFilter.java:140)
   	org.apache.hop.ui.hopgui.security.HopBasicAuthFilter.doFilter(HopBasicAuthFilter.java:80)
   Root Cause
   
   java.lang.NoSuchMethodError: 'void org.eclipse.swt.widgets.Text.addPaintListener(org.eclipse.swt.events.PaintListener)'
   	org.apache.hop.ai.ui.AiAdvisorSessionPane.<init>(AiAdvisorSessionPane.java:137)
   	org.apache.hop.ai.ui.AiAdvisorWorkbench.<init>(AiAdvisorWorkbench.java:106)
   	org.apache.hop.ai.ui.AiAdvisorPerspective.initialize(AiAdvisorPerspective.java:107)
   	org.apache.hop.ui.hopgui.HopGui.loadPerspectives(HopGui.java:933)
   	org.apache.hop.ui.hopgui.HopGui.open(HopGui.java:755)
   	org.apache.hop.ui.hopgui.HopWebEntryPoint.createContents(HopWebEntryPoint.java:252)
   	org.eclipse.rap.rwt.application.AbstractEntryPoint.createUI(AbstractEntryPoint.java:60)
   	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)
   Note The full stack trace of the root cause is available in the server logs.
   ```
   
   
   ### Issue Priority
   
   Priority: 1
   
   ### Issue Component
   
   Component: Hop Web


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Re: [I] [Bug]: AI Advisor fix for Hop Web (hop)

Posted by "mattcasters (via GitHub)" <gi...@apache.org>.
mattcasters closed issue #8350: [Bug]: AI Advisor fix for Hop Web
URL: https://github.com/apache/hop/issues/8350


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