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  1. IGB
  2. IGBF-911

Null pointer exception generate on Windows when "Clear All" is selected in the cache tab

        Details

        • Type: Bug
        • Status: Closed (View Workflow)
        • Priority: Major
        • Resolution: Done
        • Affects Version/s: None
        • Fix Version/s: None
        • Labels:

          Description

          When a user has data sources in their cache they may click the "Clear All" cache button to clear their cache.

          On Windows this feature has a bug in which a null pointer exception is generated when trying to "Clear All". After that, a null pointer exception is generated anytime the cache tab is clicked.

          13:34:49.659 ERROR c.l.c.c.panel.CacheTableModel - null
          java.net.MalformedURLException: null
          at java.net.URL.<init>(Unknown Source) ~[na:1.8.0_45]
          at java.net.URL.<init>(Unknown Source) ~[na:1.8.0_45]
          at java.net.URL.<init>(Unknown Source) ~[na:1.8.0_45]
          at com.lorainelab.cache.configuration.panel.CacheTableModel.getValueAt(CacheTableModel.java:88) ~[cache-8.5.0.jar:na]
          at javax.swing.JTable.getValueAt(Unknown Source) [na:1.8.0_45]
          at javax.swing.JTable.prepareRenderer(Unknown Source) [na:1.8.0_45]
          at com.lorainelab.cache.configuration.panel.CacheConfigurationPanel$3.prepareRenderer(CacheConfigurationPanel.java:323) [cache-8.5.0.jar:na]
          at javax.swing.plaf.basic.BasicTableUI.paintCell(Unknown Source) [na:1.8.0_45]
          at javax.swing.plaf.basic.BasicTableUI.paintCells(Unknown Source) [na:1.8.0_45]
          at javax.swing.plaf.basic.BasicTableUI.paint(Unknown Source) [na:1.8.0_45]
          at javax.swing.plaf.ComponentUI.update(Unknown Source) [na:1.8.0_45]
          at javax.swing.JComponent.paintComponent(Unknown Source) [na:1.8.0_45]
          at javax.swing.JComponent.paint(Unknown Source) [na:1.8.0_45]
          at javax.swing.JComponent.paintChildren(Unknown Source) [na:1.8.0_45]
          at javax.swing.JComponent.paint(Unknown Source) [na:1.8.0_45]
          at javax.swing.JViewport.paint(Unknown Source) [na:1.8.0_45]
          at javax.swing.JComponent.paintChildren(Unknown Source) [na:1.8.0_45]
          at javax.swing.JComponent.paint(Unknown Source) [na:1.8.0_45]
          at javax.swing.JComponent.paintToOffscreen(Unknown Source) [na:1.8.0_45]
          at javax.swing.BufferStrategyPaintManager.paint(Unknown Source) [na:1.8.0_45]
          at javax.swing.RepaintManager.paint(Unknown Source) [na:1.8.0_45]
          at javax.swing.JComponent._paintImmediately(Unknown Source) [na:1.8.0_45]
          at javax.swing.JComponent.paintImmediately(Unknown Source) [na:1.8.0_45]
          at javax.swing.RepaintManager$4.run(Unknown Source) [na:1.8.0_45]
          at javax.swing.RepaintManager$4.run(Unknown Source) [na:1.8.0_45]
          at java.security.AccessController.doPrivileged(Native Method) [na:1.8.0_45]
          at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) [na:1.8.0_45]
          at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source) [na:1.8.0_45]
          at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source) [na:1.8.0_45]
          at javax.swing.RepaintManager.prePaintDirtyRegions(Unknown Source) [na:1.8.0_45]
          at javax.swing.RepaintManager.access$1300(Unknown Source) [na:1.8.0_45]
          at javax.swing.RepaintManager$ProcessingRunnable.run(Unknown Source) [na:1.8.0_45]
          at java.awt.event.InvocationEvent.dispatch(Unknown Source) [na:1.8.0_45]
          at java.awt.EventQueue.dispatchEventImpl(Unknown Source) [na:1.8.0_45]
          at java.awt.EventQueue.access$500(Unknown Source) [na:1.8.0_45]
          at java.awt.EventQueue$3.run(Unknown Source) [na:1.8.0_45]
          at java.awt.EventQueue$3.run(Unknown Source) [na:1.8.0_45]
          at java.security.AccessController.doPrivileged(Native Method) [na:1.8.0_45]
          at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source) [na:1.8.0_45]
          at java.awt.EventQueue.dispatchEvent(Unknown Source) [na:1.8.0_45]
          at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source) [na:1.8.0_45]
          at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source) [na:1.8.0_45]
          at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) [na:1.8.0_45]
          at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [na:1.8.0_45]
          at java.awt.EventDispatchThread.pumpEvents(Unknown Source) [na:1.8.0_45]
          at java.awt.EventDispatchThread.run(Unknown Source) [na:1.8.0_45]
          Caused by: java.lang.NullPointerException: null
          ... 46 common frames omitted

            Attachments

              Activity

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              mason Mason Meyer (Inactive) created issue -
              mason Mason Meyer (Inactive) made changes -
              Field Original Value New Value
              Epic Link IGBF-439 [ 15497 ]
              jeckstein John Eckstein (Inactive) made changes -
              Labels Cache
              jeckstein John Eckstein (Inactive) made changes -
              Status Open [ 1 ] In Progress [ 3 ]
              dcnorris David Norris (Inactive) made changes -
              Sprint Sprint 26 [ 34 ]
              dcnorris David Norris (Inactive) made changes -
              Sprint Sprint 27 [ 35 ]
              dcnorris David Norris (Inactive) made changes -
              Rank Ranked higher
              jeckstein John Eckstein (Inactive) made changes -
              Status In Progress [ 3 ] Needs Testing [ 10002 ]
              jeckstein John Eckstein (Inactive) made changes -
              Assignee John Eckstein [ jeckstein ] Mason Meyer [ mason ]
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              Permalink
              mason Mason Meyer (Inactive) added a comment -

              Testing for this issue included:

              -Verifying that a null pointer exception was no longer being generated when clicking the "Clear All" button in IGB's cache tab.
              -Verifying that there are no other behaviors adversely affecting the cache tab because of this change.

              Since this issue is resolved it will now be closed.

              Show
              mason Mason Meyer (Inactive) added a comment - Testing for this issue included: -Verifying that a null pointer exception was no longer being generated when clicking the "Clear All" button in IGB's cache tab. -Verifying that there are no other behaviors adversely affecting the cache tab because of this change. Since this issue is resolved it will now be closed.
              mason Mason Meyer (Inactive) made changes -
              Resolution Done [ 10000 ]
              Status Needs Testing [ 10002 ] Closed [ 6 ]
              mason Mason Meyer (Inactive) made changes -
              Status Closed [ 6 ] Closed [ 6 ]
              ann.loraine Ann Loraine made changes -
              Workflow Loraine Lab Workflow [ 16323 ] Fall 2019 Workflow Update [ 19640 ]
              ann.loraine Ann Loraine made changes -
              Workflow Fall 2019 Workflow Update [ 19640 ] Revised Fall 2019 Workflow Update [ 21759 ]

                People

                • Assignee:
                  mason Mason Meyer (Inactive)
                  Reporter:
                  mason Mason Meyer (Inactive)
                • Votes:
                  0 Vote for this issue
                  Watchers:
                  1 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved: