java.lang.IllegalArgumentException: protocol = http host = null

whex | robmars | 1 decade ago
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    Root Cause Analysis

    1. java.lang.IllegalArgumentException

      protocol = http host = null

      at sun.net.spi.DefaultProxySelector.select()
    2. Java RT
      HttpURLConnection.getInputStream
      1. sun.net.spi.DefaultProxySelector.select(Unknown Source)
      2. sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
      3. sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
      4. sun.net.www.protocol.http.HttpURLConnection.followRedirect(Unknown Source)
      5. sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
      5 frames
    3. rex.xmla
      RexXMLAPort.discoverDataSources
      1. rex.xmla.RexXMLAPort.discover(RexXMLAPort.java:431)
      2. rex.xmla.RexXMLAPort.discoverDataSources(RexXMLAPort.java:517)
      2 frames
    4. rex.metadata
      ServerMetadata.discoverDataSources
      1. rex.metadata.ServerMetadata.discoverDataSources(ServerMetadata.java:127)
      1 frame
    5. rex.graphics.datasourcetree
      DataSourceTree.actionPerformed
      1. rex.graphics.datasourcetree.DataSourceTreeModel.addDataSource(DataSourceTreeModel.java:75)
      2. rex.graphics.datasourcetree.DataSourceTree.actionPerformed(DataSourceTree.java:220)
      2 frames
    6. Java RT
      EventDispatchThread.run
      1. javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
      2. javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
      3. javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
      4. javax.swing.DefaultButtonModel.setPressed(Unknown Source)
      5. javax.swing.AbstractButton.doClick(Unknown Source)
      6. javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
      7. javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(Unknown Source)
      8. java.awt.Component.processMouseEvent(Unknown Source)
      9. javax.swing.JComponent.processMouseEvent(Unknown Source)
      10. java.awt.Component.processEvent(Unknown Source)
      11. java.awt.Container.processEvent(Unknown Source)
      12. java.awt.Component.dispatchEventImpl(Unknown Source)
      13. java.awt.Container.dispatchEventImpl(Unknown Source)
      14. java.awt.Component.dispatchEvent(Unknown Source)
      15. java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
      16. java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
      17. java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
      18. java.awt.Container.dispatchEventImpl(Unknown Source)
      19. java.awt.Window.dispatchEventImpl(Unknown Source)
      20. java.awt.Component.dispatchEvent(Unknown Source)
      21. java.awt.EventQueue.dispatchEvent(Unknown Source)
      22. java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
      23. java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
      24. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
      25. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
      26. java.awt.EventDispatchThread.run(Unknown Source)
      26 frames