[exec] java.lang.Exception: Stack trace
     [exec]     at java.lang.Thread.dumpStack(Thread.java:1158)
     [exec]     at org.netbeans.modules.visualweb.dataconnectivity.naming.DatabaseSettingsImporter$UpdateDataSourceReference.run(DatabaseSettingsImpor
ter.java:618)
     [exec]     at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:120)
     [exec]     at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:499)
     [exec]     at org.netbeans.modules.visualweb.dataconnectivity.naming.DatabaseSettingsImporter.updateWebXml(DatabaseSettingsImporter.java:600)
     [exec]     at org.netbeans.modules.visualweb.dataconnectivity.sql.DesignTimeDataSourceHelper.updateDataSource(DesignTimeDataSourceHelper.java:540
)
     [exec]     at org.netbeans.modules.visualweb.dataconnectivity.naming.DesignTimeContext.updateBindings(DesignTimeContext.java:296)
     [exec]     at org.netbeans.modules.visualweb.dataconnectivity.naming.DesignTimeContext.lookup(DesignTimeContext.java:144)
     [exec]     at org.netbeans.modules.visualweb.dataconnectivity.naming.DesignTimeContext.lookup(DesignTimeContext.java:152)
     [exec]     at javax.naming.InitialContext.lookup(InitialContext.java:351)
     [exec]     at com.sun.faces.config.WebConfiguration.processJndiEntries(WebConfiguration.java:441)
     [exec]     at com.sun.faces.config.WebConfiguration.<init>(WebConfiguration.java:86)
     [exec]     at com.sun.faces.config.WebConfiguration.getInstance(WebConfiguration.java:139)
     [exec]     at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:228)
     [exec]     at org.netbeans.modules.visualweb.jsfsupport.container.RaveConfigureListener.contextInitialized(RaveConfigureListener.java:93)
     [exec]     at org.netbeans.modules.visualweb.jsfsupport.container.FacesContainer.initialize(FacesContainer.java:174)
     [exec]     at org.netbeans.modules.visualweb.jsfsupport.container.FacesContainer.setClassLoader(FacesContainer.java:378)
     [exec]     at org.netbeans.modules.visualweb.insync.models.FacesModelSet.classPathChanged(FacesModelSet.java:1267)
     [exec]     at org.netbeans.modules.visualweb.insync.models.FacesModelSet$1.stateChanged(FacesModelSet.java:429)
     [exec]     at org.netbeans.modules.visualweb.insync.models.ProjectBuiltQuery$StatusImpl.fireChange(ProjectBuiltQuery.java:274)
     [exec]     at org.netbeans.modules.visualweb.insync.models.ProjectBuiltQuery$StatusImpl.update(ProjectBuiltQuery.java:364)
     [exec]     at org.netbeans.modules.visualweb.insync.models.ProjectBuiltQuery$StatusImpl.access$100(ProjectBuiltQuery.java:143)
     [exec]     at org.netbeans.modules.visualweb.insync.models.ProjectBuiltQuery$StatusImpl$FileObjectStatusChangeListener.stateChanged(ProjectBuiltQ
uery.java:172)
     [exec]     at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:123)
     [exec]     at org.openide.util.ChangeSupport.fireChange(ChangeSupport.java:109)
     [exec]     at org.netbeans.spi.project.support.ant.GlobFileBuiltQuery$StatusImpl.isBuilt(GlobFileBuiltQuery.java:254)
     [exec]     at org.netbeans.spi.project.support.ant.GlobFileBuiltQuery$StatusImpl.run(GlobFileBuiltQuery.java:303)
     [exec]     at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561)
     [exec]     at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)