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Posted to derby-dev@db.apache.org by "Dag H. Wanvik (JIRA)" <ji...@apache.org> on 2013/06/19 09:55:21 UTC
[jira] [Updated] (DERBY-6048) Derby database would not start after machine crash

     [ https://issues.apache.org/jira/browse/DERBY-6048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dag H. Wanvik updated DERBY-6048:
---------------------------------

    Labels: derby_triage10_11  (was: )
    
> Derby database would not start after machine crash
> --------------------------------------------------
>
>                 Key: DERBY-6048
>                 URL: https://issues.apache.org/jira/browse/DERBY-6048
>             Project: Derby
>          Issue Type: Bug
>          Components: JDBC, SQL
>    Affects Versions: 10.8.1.2, 10.8.2.2, 10.9.1.0
>         Environment: Windows XP, Windows 7
>            Reporter: akhil singh
>              Labels: derby_triage10_11
>
> ----------------------------------------------------------------
> Sat Jan 19 11:32:38 EST 2013:
> Booting Derby version The Apache Software Foundation - Apache Derby - 10.8.1.2 - (1095077): instance a816c00e-013c-53a7-97b4-000000347f98 
> on database directory C:\Program Files\MODISCO-Frontier\toursdb  with class loader sun.misc.Launcher$AppClassLoader@df6ccd 
> Loaded from file:/C:/Program%20Files/MODISCO-Frontier/lib/derby.jar
> java.vendor=Sun Microsystems Inc.
> java.runtime.version=1.6.0_05-b13
> user.dir=C:\Program Files\MODISCO-Frontier
> derby.system.home=null
> ------------  BEGIN SHUTDOWN ERROR STACK -------------
> ERROR XSLA8: Cannot rollback transaction 12915112, trying to compensate null operation with null
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.BasicConfig.init(BasicConfig.java:27)
> 	at org.modisco.app.PosOneBootStrap.initParams(PosOneBootStrap.java:30)
> 	at org.modisco.app.GeneralUtils.initParams(GeneralUtils.java:472)
> 	at org.modisco.gui.JFrameMain.<init>(JFrameMain.java:37)
> 	at org.modisco.gui.JFrameMain$16.run(JFrameMain.java:477)
> 	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> Caused by: ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	... 47 more
> ============= begin nested exception, level (1) ===========
> ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.BasicConfig.init(BasicConfig.java:27)
> 	at org.modisco.app.PosOneBootStrap.initParams(PosOneBootStrap.java:30)
> 	at org.modisco.app.GeneralUtils.initParams(GeneralUtils.java:472)
> 	at org.modisco.gui.JFrameMain.<init>(JFrameMain.java:37)
> 	at org.modisco.gui.JFrameMain$16.run(JFrameMain.java:477)
> 	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> ============= end nested exception, level (1) ===========
> ------------  END SHUTDOWN ERROR STACK -------------
> ----------------------------------------------------------------
> Sat Jan 19 11:32:38 EST 2013:
> Shutting down instance a816c00e-013c-53a7-97b4-000000347f98 on database directory C:\Program Files\MODISCO-Frontier\toursdb with class loader sun.misc.Launcher$AppClassLoader@df6ccd 
> Sat Jan 19 11:32:38 EST 2013 Thread[AWT-EventQueue-0,6,main] Cleanup action starting
> java.sql.SQLException: Failed to start database 'toursdb' with class loader sun.misc.Launcher$AppClassLoader@df6ccd, see the next exception for details.
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.Util.seeNextException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.BasicConfig.init(BasicConfig.java:27)
> 	at org.modisco.app.PosOneBootStrap.initParams(PosOneBootStrap.java:30)
> 	at org.modisco.app.GeneralUtils.initParams(GeneralUtils.java:472)
> 	at org.modisco.gui.JFrameMain.<init>(JFrameMain.java:37)
> 	at org.modisco.gui.JFrameMain$16.run(JFrameMain.java:477)
> 	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> Caused by: java.sql.SQLException: Failed to start database 'toursdb' with class loader sun.misc.Launcher$AppClassLoader@df6ccd, see the next exception for details.
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown Source)
> 	... 27 more
> Caused by: java.sql.SQLException: An exception was thrown during transaction abort.
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
> 	... 24 more
> Caused by: ERROR XSTB0: An exception was thrown during transaction abort.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	... 24 more
> Caused by: ERROR XSLA8: Cannot rollback transaction 12915112, trying to compensate null operation with null
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	... 46 more
> Caused by: ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	... 47 more
> ============= begin nested exception, level (1) ===========
> java.sql.SQLException: An exception was thrown during transaction abort.
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.BasicConfig.init(BasicConfig.java:27)
> 	at org.modisco.app.PosOneBootStrap.initParams(PosOneBootStrap.java:30)
> 	at org.modisco.app.GeneralUtils.initParams(GeneralUtils.java:472)
> 	at org.modisco.gui.JFrameMain.<init>(JFrameMain.java:37)
> 	at org.modisco.gui.JFrameMain$16.run(JFrameMain.java:477)
> 	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> Caused by: java.sql.SQLException: An exception was thrown during transaction abort.
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown Source)
> 	... 26 more
> Caused by: ERROR XSTB0: An exception was thrown during transaction abort.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	... 24 more
> Caused by: ERROR XSLA8: Cannot rollback transaction 12915112, trying to compensate null operation with null
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	... 46 more
> Caused by: ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	... 47 more
> ============= end nested exception, level (1) ===========
> ============= begin nested exception, level (2) ===========
> java.sql.SQLException: An exception was thrown during transaction abort.
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.BasicConfig.init(BasicConfig.java:27)
> 	at org.modisco.app.PosOneBootStrap.initParams(PosOneBootStrap.java:30)
> 	at org.modisco.app.GeneralUtils.initParams(GeneralUtils.java:472)
> 	at org.modisco.gui.JFrameMain.<init>(JFrameMain.java:37)
> 	at org.modisco.gui.JFrameMain$16.run(JFrameMain.java:477)
> 	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> Caused by: ERROR XSTB0: An exception was thrown during transaction abort.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	... 24 more
> Caused by: ERROR XSLA8: Cannot rollback transaction 12915112, trying to compensate null operation with null
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	... 46 more
> Caused by: ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	... 47 more
> ============= end nested exception, level (2) ===========
> ============= begin nested exception, level (3) ===========
> ERROR XSTB0: An exception was thrown during transaction abort.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.BasicConfig.init(BasicConfig.java:27)
> 	at org.modisco.app.PosOneBootStrap.initParams(PosOneBootStrap.java:30)
> 	at org.modisco.app.GeneralUtils.initParams(GeneralUtils.java:472)
> 	at org.modisco.gui.JFrameMain.<init>(JFrameMain.java:37)
> 	at org.modisco.gui.JFrameMain$16.run(JFrameMain.java:477)
> 	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> Caused by: ERROR XSLA8: Cannot rollback transaction 12915112, trying to compensate null operation with null
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	... 46 more
> Caused by: ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	... 47 more
> ============= end nested exception, level (3) ===========
> ============= begin nested exception, level (4) ===========
> ERROR XSLA8: Cannot rollback transaction 12915112, trying to compensate null operation with null
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.BasicConfig.init(BasicConfig.java:27)
> 	at org.modisco.app.PosOneBootStrap.initParams(PosOneBootStrap.java:30)
> 	at org.modisco.app.GeneralUtils.initParams(GeneralUtils.java:472)
> 	at org.modisco.gui.JFrameMain.<init>(JFrameMain.java:37)
> 	at org.modisco.gui.JFrameMain$16.run(JFrameMain.java:477)
> 	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> Caused by: ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	... 47 more
> ============= end nested exception, level (4) ===========
> ============= begin nested exception, level (5) ===========
> ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.BasicConfig.init(BasicConfig.java:27)
> 	at org.modisco.app.PosOneBootStrap.initParams(PosOneBootStrap.java:30)
> 	at org.modisco.app.GeneralUtils.initParams(GeneralUtils.java:472)
> 	at org.modisco.gui.JFrameMain.<init>(JFrameMain.java:37)
> 	at org.modisco.gui.JFrameMain$16.run(JFrameMain.java:477)
> 	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> ============= end nested exception, level (5) ===========
> Cleanup action completed
> ----------------------------------------------------------------
> Sat Jan 19 11:32:40 EST 2013:
> Booting Derby version The Apache Software Foundation - Apache Derby - 10.8.1.2 - (1095077): instance 601a400f-013c-53a7-97b4-000000347f98 
> on database directory C:\Program Files\MODISCO-Frontier\toursdb  with class loader sun.misc.Launcher$AppClassLoader@df6ccd 
> Loaded from file:/C:/Program%20Files/MODISCO-Frontier/lib/derby.jar
> java.vendor=Sun Microsystems Inc.
> java.runtime.version=1.6.0_05-b13
> user.dir=C:\Program Files\MODISCO-Frontier
> derby.system.home=null
> ------------  BEGIN SHUTDOWN ERROR STACK -------------
> ERROR XSLA8: Cannot rollback transaction 12915112, trying to compensate null operation with null
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.UserManager.processLogin(UserManager.java:108)
> 	at org.modisco.gui.JPanelLogin.processSubmit(JPanelLogin.java:290)
> 	at org.modisco.gui.JPanelLogin.jButton1ActionPerformed(JPanelLogin.java:240)
> 	at org.modisco.gui.JPanelLogin.access$000(JPanelLogin.java:22)
> 	at org.modisco.gui.JPanelLogin$1.actionPerformed(JPanelLogin.java:86)
> 	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
> 	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
> 	at java.awt.Component.processMouseEvent(Unknown Source)
> 	at javax.swing.JComponent.processMouseEvent(Unknown Source)
> 	at java.awt.Component.processEvent(Unknown Source)
> 	at java.awt.Container.processEvent(Unknown Source)
> 	at java.awt.Component.dispatchEventImpl(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Window.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> Caused by: ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	... 64 more
> ============= begin nested exception, level (1) ===========
> ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.UserManager.processLogin(UserManager.java:108)
> 	at org.modisco.gui.JPanelLogin.processSubmit(JPanelLogin.java:290)
> 	at org.modisco.gui.JPanelLogin.jButton1ActionPerformed(JPanelLogin.java:240)
> 	at org.modisco.gui.JPanelLogin.access$000(JPanelLogin.java:22)
> 	at org.modisco.gui.JPanelLogin$1.actionPerformed(JPanelLogin.java:86)
> 	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
> 	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
> 	at java.awt.Component.processMouseEvent(Unknown Source)
> 	at javax.swing.JComponent.processMouseEvent(Unknown Source)
> 	at java.awt.Component.processEvent(Unknown Source)
> 	at java.awt.Container.processEvent(Unknown Source)
> 	at java.awt.Component.dispatchEventImpl(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Window.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> ============= end nested exception, level (1) ===========
> ------------  END SHUTDOWN ERROR STACK -------------
> ----------------------------------------------------------------
> Sat Jan 19 11:32:40 EST 2013:
> Shutting down instance 601a400f-013c-53a7-97b4-000000347f98 on database directory C:\Program Files\MODISCO-Frontier\toursdb with class loader sun.misc.Launcher$AppClassLoader@df6ccd 
> Sat Jan 19 11:32:40 EST 2013 Thread[AWT-EventQueue-0,6,main] Cleanup action starting
> java.sql.SQLException: Failed to start database 'toursdb' with class loader sun.misc.Launcher$AppClassLoader@df6ccd, see the next exception for details.
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.Util.newEmbedSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.Util.seeNextException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.UserManager.processLogin(UserManager.java:108)
> 	at org.modisco.gui.JPanelLogin.processSubmit(JPanelLogin.java:290)
> 	at org.modisco.gui.JPanelLogin.jButton1ActionPerformed(JPanelLogin.java:240)
> 	at org.modisco.gui.JPanelLogin.access$000(JPanelLogin.java:22)
> 	at org.modisco.gui.JPanelLogin$1.actionPerformed(JPanelLogin.java:86)
> 	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
> 	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
> 	at java.awt.Component.processMouseEvent(Unknown Source)
> 	at javax.swing.JComponent.processMouseEvent(Unknown Source)
> 	at java.awt.Component.processEvent(Unknown Source)
> 	at java.awt.Container.processEvent(Unknown Source)
> 	at java.awt.Component.dispatchEventImpl(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Window.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> Caused by: java.sql.SQLException: Failed to start database 'toursdb' with class loader sun.misc.Launcher$AppClassLoader@df6ccd, see the next exception for details.
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown Source)
> 	... 44 more
> Caused by: java.sql.SQLException: An exception was thrown during transaction abort.
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
> 	... 41 more
> Caused by: ERROR XSTB0: An exception was thrown during transaction abort.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	... 41 more
> Caused by: ERROR XSLA8: Cannot rollback transaction 12915112, trying to compensate null operation with null
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	... 63 more
> Caused by: ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	... 64 more
> ============= begin nested exception, level (1) ===========
> java.sql.SQLException: An exception was thrown during transaction abort.
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.UserManager.processLogin(UserManager.java:108)
> 	at org.modisco.gui.JPanelLogin.processSubmit(JPanelLogin.java:290)
> 	at org.modisco.gui.JPanelLogin.jButton1ActionPerformed(JPanelLogin.java:240)
> 	at org.modisco.gui.JPanelLogin.access$000(JPanelLogin.java:22)
> 	at org.modisco.gui.JPanelLogin$1.actionPerformed(JPanelLogin.java:86)
> 	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
> 	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
> 	at java.awt.Component.processMouseEvent(Unknown Source)
> 	at javax.swing.JComponent.processMouseEvent(Unknown Source)
> 	at java.awt.Component.processEvent(Unknown Source)
> 	at java.awt.Container.processEvent(Unknown Source)
> 	at java.awt.Component.dispatchEventImpl(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Window.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> Caused by: java.sql.SQLException: An exception was thrown during transaction abort.
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown Source)
> 	... 43 more
> Caused by: ERROR XSTB0: An exception was thrown during transaction abort.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	... 41 more
> Caused by: ERROR XSLA8: Cannot rollback transaction 12915112, trying to compensate null operation with null
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	... 63 more
> Caused by: ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	... 64 more
> ============= end nested exception, level (1) ===========
> ============= begin nested exception, level (2) ===========
> java.sql.SQLException: An exception was thrown during transaction abort.
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(Unknown Source)
> 	at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.Util.generateCsSQLException(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.UserManager.processLogin(UserManager.java:108)
> 	at org.modisco.gui.JPanelLogin.processSubmit(JPanelLogin.java:290)
> 	at org.modisco.gui.JPanelLogin.jButton1ActionPerformed(JPanelLogin.java:240)
> 	at org.modisco.gui.JPanelLogin.access$000(JPanelLogin.java:22)
> 	at org.modisco.gui.JPanelLogin$1.actionPerformed(JPanelLogin.java:86)
> 	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
> 	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
> 	at java.awt.Component.processMouseEvent(Unknown Source)
> 	at javax.swing.JComponent.processMouseEvent(Unknown Source)
> 	at java.awt.Component.processEvent(Unknown Source)
> 	at java.awt.Container.processEvent(Unknown Source)
> 	at java.awt.Component.dispatchEventImpl(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Window.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> Caused by: ERROR XSTB0: An exception was thrown during transaction abort.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	... 41 more
> Caused by: ERROR XSLA8: Cannot rollback transaction 12915112, trying to compensate null operation with null
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	... 63 more
> Caused by: ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	... 64 more
> ============= end nested exception, level (2) ===========
> ============= begin nested exception, level (3) ===========
> ERROR XSTB0: An exception was thrown during transaction abort.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.UserManager.processLogin(UserManager.java:108)
> 	at org.modisco.gui.JPanelLogin.processSubmit(JPanelLogin.java:290)
> 	at org.modisco.gui.JPanelLogin.jButton1ActionPerformed(JPanelLogin.java:240)
> 	at org.modisco.gui.JPanelLogin.access$000(JPanelLogin.java:22)
> 	at org.modisco.gui.JPanelLogin$1.actionPerformed(JPanelLogin.java:86)
> 	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
> 	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
> 	at java.awt.Component.processMouseEvent(Unknown Source)
> 	at javax.swing.JComponent.processMouseEvent(Unknown Source)
> 	at java.awt.Component.processEvent(Unknown Source)
> 	at java.awt.Container.processEvent(Unknown Source)
> 	at java.awt.Component.dispatchEventImpl(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Window.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> Caused by: ERROR XSLA8: Cannot rollback transaction 12915112, trying to compensate null operation with null
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	... 63 more
> Caused by: ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	... 64 more
> ============= end nested exception, level (3) ===========
> ============= begin nested exception, level (4) ===========
> ERROR XSLA8: Cannot rollback transaction 12915112, trying to compensate null operation with null
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.UserManager.processLogin(UserManager.java:108)
> 	at org.modisco.gui.JPanelLogin.processSubmit(JPanelLogin.java:290)
> 	at org.modisco.gui.JPanelLogin.jButton1ActionPerformed(JPanelLogin.java:240)
> 	at org.modisco.gui.JPanelLogin.access$000(JPanelLogin.java:22)
> 	at org.modisco.gui.JPanelLogin$1.actionPerformed(JPanelLogin.java:86)
> 	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
> 	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
> 	at java.awt.Component.processMouseEvent(Unknown Source)
> 	at javax.swing.JComponent.processMouseEvent(Unknown Source)
> 	at java.awt.Component.processEvent(Unknown Source)
> 	at java.awt.Container.processEvent(Unknown Source)
> 	at java.awt.Component.dispatchEventImpl(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Window.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> Caused by: ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	... 64 more
> ============= end nested exception, level (4) ===========
> ============= begin nested exception, level (5) ===========
> ERROR XSCB5: During logical undo of a btree insert or delete the row could not be found in the tree.
> 	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
> 	at org.apache.derby.impl.store.access.btree.index.B2IUndo.findUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.findLogicalPage(Unknown Source)
> 	at org.apache.derby.impl.store.raw.data.LogicalPageOperation.generateUndo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.FileLogger.undo(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
> 	at org.apache.derby.impl.store.raw.xact.XactFactory.rollbackAllTransactions(Unknown Source)
> 	at org.apache.derby.impl.store.raw.log.LogToFile.recover(Unknown Source)
> 	at org.apache.derby.impl.store.raw.RawStore.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.store.access.RAMAccessManager.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startModule(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.bootServiceModule(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.bootStore(Unknown Source)
> 	at org.apache.derby.impl.db.BasicDatabase.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.boot(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.TopService.bootModule(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.bootService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startProviderService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.findProviderAndStartService(Unknown Source)
> 	at org.apache.derby.impl.services.monitor.BaseMonitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.iapi.services.monitor.Monitor.startPersistentService(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.bootDatabase(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
> 	at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
> 	at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
> 	at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
> 	at org.apache.derby.jdbc.AutoloadedDriver.connect(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at java.sql.DriverManager.getConnection(Unknown Source)
> 	at org.modisco.app.DBConnection.initConnDerby(DBConnection.java:66)
> 	at org.modisco.app.DBConnection.getCon(DBConnection.java:27)
> 	at org.modisco.app.UserManager.processLogin(UserManager.java:108)
> 	at org.modisco.gui.JPanelLogin.processSubmit(JPanelLogin.java:290)
> 	at org.modisco.gui.JPanelLogin.jButton1ActionPerformed(JPanelLogin.java:240)
> 	at org.modisco.gui.JPanelLogin.access$000(JPanelLogin.java:22)
> 	at org.modisco.gui.JPanelLogin$1.actionPerformed(JPanelLogin.java:86)
> 	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
> 	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
> 	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
> 	at java.awt.Component.processMouseEvent(Unknown Source)
> 	at javax.swing.JComponent.processMouseEvent(Unknown Source)
> 	at java.awt.Component.processEvent(Unknown Source)
> 	at java.awt.Container.processEvent(Unknown Source)
> 	at java.awt.Component.dispatchEventImpl(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
> 	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
> 	at java.awt.Container.dispatchEventImpl(Unknown Source)
> 	at java.awt.Window.dispatchEventImpl(Unknown Source)
> 	at java.awt.Component.dispatchEvent(Unknown Source)
> 	at java.awt.EventQueue.dispatchEvent(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
> 	at java.awt.EventDispatchThread.run(Unknown Source)
> ============= end nested exception, level (5) ===========
> Cleanup action completed

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