Spark se bloquea al intentar chatear con algunos contactos

Hola.

Cuando accedo a un contacto en específico (no a todos) el Spark se bloquea y tengo que terminar la tarea o proceso del mismo en el Administrador de tareas de Windows.

Y debo reiniciar nuevamente el Spark.

He desinstalado e instalado el programa, e incluso he instalado el Java para visualizar.

Anexo errores del archivo de log.

Exception in thread “AWT-EventQueue-0” java.lang.NullPointerException

at org.jivesoftware.spark.util.ImageCombiner.iconToImage(ImageCombiner.java:107)

at org.jivesoftware.spark.ui.status.StatusBar.setAvatar(StatusBar.java:166)

at org.jivesoftware.sparkimpl.profile.VCardEditor.saveVCard(VCardEditor.java:483)

at org.jivesoftware.sparkimpl.profile.VCardEditor.access$000(VCardEditor.java:59)

at org.jivesoftware.sparkimpl.profile.VCardEditor$1.propertyChange(VCardEditor.jav a:144)

at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)

at java.beans.PropertyChangeSupport.firePropertyChange(Unknown Source)

at java.awt.Component.firePropertyChange(Unknown Source)

at javax.swing.JOptionPane.setValue(Unknown Source)

at javax.swing.plaf.basic.BasicOptionPaneUI$ButtonActionListener.actionPerformed(U nknown Source)

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 com.jtattoo.plaf.BaseButtonListener.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)

04-jun-2014 15:10:47 org.jivesoftware.spark.util.log.Log error

GRAVE:

java.io.FileNotFoundException: C:\Users\Administrador\AppData\Roaming\Spark\user\usuario@correo.com\vcards\YnJlbmRhLm9yZG\xZXpAYWVyb2RlbGljaWFzLmNvbQ== (El sistema no puede encontrar la ruta especificada)

at java.io.FileOutputStream.open(Native Method)

at java.io.FileOutputStream.(Unknown Source)

at java.io.FileOutputStream.(Unknown Source)

at org.jivesoftware.sparkimpl.profile.VCardManager.persistVCard(VCardManager.java: 664)

at org.jivesoftware.sparkimpl.profile.VCardManager.getVCard(VCardManager.java:445)

at org.jivesoftware.sparkimpl.profile.VCardManager.getAvatarURL(VCardManager.java: 602)

at org.jivesoftware.spark.ui.ContactItem.getAvatarURL(ContactItem.java:394)

at org.jivesoftware.spark.ui.ContactItem.updateAvatarInSideIcon(ContactItem.java:5 84)

at org.jivesoftware.spark.ui.ContactList.changeOfflineToOnline(ContactList.java:49 5)

at org.jivesoftware.spark.ui.ContactList.updateUserPresence(ContactList.java:367)

at org.jivesoftware.spark.ui.ContactList.access$1400(ContactList.java:112)

at org.jivesoftware.spark.ui.ContactList$26$4$1.run(ContactList.java:1907)

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)

04-ago-2014 9:42:24 org.jivesoftware.spark.util.log.Log error

GRAVE:

java.io.FileNotFoundException: C:\Users\Administrador\AppData\Roaming\Spark\user\usuario2@correo.com\vcards\YnJlbmRhLm9yZG\xZXpAYWVyb2RlbGljaWFzLmNvbQ== (El sistema no puede encontrar la ruta especificada)

at java.io.FileOutputStream.open(Native Method)

at java.io.FileOutputStream.(Unknown Source)

at java.io.FileOutputStream.(Unknown Source)

at org.jivesoftware.sparkimpl.profile.VCardManager.persistVCard(VCardManager.java: 664)

at org.jivesoftware.sparkimpl.profile.VCardManager.getVCard(VCardManager.java:445)

at org.jivesoftware.sparkimpl.profile.VCardManager.getAvatarURL(VCardManager.java: 602)

at org.jivesoftware.spark.ui.ContactItem.getAvatarURL(ContactItem.java:394)

at org.jivesoftware.spark.ui.ContactItem.updateAvatarInSideIcon(ContactItem.java:5 84)

at org.jivesoftware.spark.ui.ContactList.changeOfflineToOnline(ContactList.java:49 5)

at org.jivesoftware.spark.ui.ContactList.updateUserPresence(ContactList.java:367)

at org.jivesoftware.spark.ui.ContactList.access$1400(ContactList.java:112)

at org.jivesoftware.spark.ui.ContactList$26$4$1.run(ContactList.java:1907)

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)

04-ago-2014 15:00:54 org.jivesoftware.spark.util.log.Log error

GRAVE:

java.io.FileNotFoundException: C:\Users\Administrador\AppData\Roaming\Spark\user\usuario2@correo.com\vcards\YnJlbmRhLm9yZG\xZXpAYWVyb2RlbGljaWFzLmNvbQ== (El sistema no puede encontrar la ruta especificada)

at java.io.FileOutputStream.open(Native Method)

at java.io.FileOutputStream.(Unknown Source)

at java.io.FileOutputStream.(Unknown Source)

at org.jivesoftware.sparkimpl.profile.VCardManager.persistVCard(VCardManager.java: 664)

at org.jivesoftware.sparkimpl.profile.VCardManager.getVCard(VCardManager.java:445)

at org.jivesoftware.sparkimpl.profile.VCardManager.getAvatarURL(VCardManager.java: 602)

at org.jivesoftware.spark.ui.ContactItem.getAvatarURL(ContactItem.java:394)

at org.jivesoftware.spark.ui.ContactItem.updateAvatarInSideIcon(ContactItem.java:5 84)

at org.jivesoftware.spark.ui.ContactList.changeOfflineToOnline(ContactList.java:49 5)

at org.jivesoftware.spark.ui.ContactList.updateUserPresence(ContactList.java:367)

at org.jivesoftware.spark.ui.ContactList.access$1400(ContactList.java:112)

at org.jivesoftware.spark.ui.ContactList$26$4$1.run(ContactList.java:1907)

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)

04-ago-2014 16:00:45 org.jivesoftware.spark.util.log.Log error

GRAVE: Unable to add new entry yennyy.medina@aerodelicias.com

not-acceptable(406)

at org.jivesoftware.smack.Roster.createEntry(Roster.java:284)

at org.jivesoftware.spark.ui.RosterDialog.addEntry(RosterDialog.java:572)

at org.jivesoftware.spark.ui.RosterDialog$7.construct(RosterDialog.java:442)

at org.jivesoftware.spark.util.SwingWorker$2.run(SwingWorker.java:141)

at java.lang.Thread.run(Unknown Source)

06-ago-2014 8:00:03 org.jivesoftware.spark.util.log.Log error

GRAVE:

No response from the server.:

at org.jivesoftware.smackx.PrivateDataManager.getPrivateData(PrivateDataManager.ja va:209)

at org.jivesoftware.sparkimpl.plugin.scratchpad.Tasks.getTaskList(Tasks.java:205)

at org.jivesoftware.sparkimpl.plugin.scratchpad.TaskNotification$2.run(TaskNotific ation.java:73)

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)

08-ago-2014 7:56:35 org.jivesoftware.spark.util.log.Log error

GRAVE:

No response from the server.:

at org.jivesoftware.smackx.PrivateDataManager.getPrivateData(PrivateDataManager.ja va:209)

at org.jivesoftware.sparkimpl.plugin.scratchpad.Tasks.getTaskList(Tasks.java:205)

at org.jivesoftware.sparkimpl.plugin.scratchpad.TaskNotification$2.run(TaskNotific ation.java:73)

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)

08-ago-2014 17:04:46 org.jivesoftware.spark.util.log.Log error

GRAVE:

java.io.FileNotFoundException: C:\Users\Administrador\AppData\Roaming\Spark\user\usuario@correo.com\vcards\YnJlbmRhLm9yZG\xZXpAYWVyb2RlbGljaWFzLmNvbQ== (El sistema no puede encontrar la ruta especificada)

at java.io.FileOutputStream.open(Native Method)

at java.io.FileOutputStream.(Unknown Source)

at java.io.FileOutputStream.(Unknown Source)

at org.jivesoftware.sparkimpl.profile.VCardManager.persistVCard(VCardManager.java: 664)

at org.jivesoftware.sparkimpl.profile.VCardManager.getVCard(VCardManager.java:445)

at org.jivesoftware.sparkimpl.profile.VCardManager.getAvatarURL(VCardManager.java: 602)

at org.jivesoftware.spark.ui.ContactItem.getAvatarURL(ContactItem.java:394)

at org.jivesoftware.spark.ui.ContactInfoWindow.setContactItem(ContactInfoWindow.ja va:236)

at org.jivesoftware.spark.ui.ContactInfoWindow.display(ContactInfoWindow.java:173)

at org.jivesoftware.spark.ui.ContactGroup.displayWindow(ContactGroup.java:995)

at org.jivesoftware.spark.ui.ContactGroup.access$700(ContactGroup.java:66)

at org.jivesoftware.spark.ui.ContactGroup$ListMotionListener.mouseMoved(ContactGro up.java:984)

at java.awt.AWTEventMulticaster.mouseMoved(Unknown Source)

at java.awt.AWTEventMulticaster.mouseMoved(Unknown Source)

at java.awt.Component.processMouseMotionEvent(Unknown Source)

at javax.swing.JComponent.processMouseMotionEvent(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)

22-ago-2014 14:39:59 org.jivesoftware.spark.util.log.Log error

GRAVE:

No response from the server.:

at org.jivesoftware.smackx.PrivateDataManager.getPrivateData(PrivateDataManager.ja va:209)

at org.jivesoftware.sparkimpl.plugin.scratchpad.Tasks.getTaskList(Tasks.java:205)

at org.jivesoftware.sparkimpl.plugin.scratchpad.TaskNotification$2.run(TaskNotific ation.java:73)

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)

28-ago-2014 8:18:24 org.jivesoftware.spark.util.log.Log error

GRAVE:

java.io.FileNotFoundException: C:\Users\Administrador\AppData\Roaming\Spark\user\usuario@correo.com\vcards\YnJlbmRhLm9yZG\xZXpAYWVyb2RlbGljaWFzLmNvbQ== (El sistema no puede encontrar la ruta especificada)

at java.io.FileOutputStream.open(Native Method)

at java.io.FileOutputStream.(Unknown Source)

at java.io.FileOutputStream.(Unknown Source)

at org.jivesoftware.sparkimpl.profile.VCardManager.persistVCard(VCardManager.java: 664)

at org.jivesoftware.sparkimpl.profile.VCardManager.getVCard(VCardManager.java:445)

at org.jivesoftware.sparkimpl.profile.VCardManager.getAvatarURL(VCardManager.java: 602)

at org.jivesoftware.spark.ui.ContactItem.getAvatarURL(ContactItem.java:394)

at org.jivesoftware.spark.ui.ContactInfoWindow.setContactItem(ContactInfoWindow.ja va:236)

at org.jivesoftware.spark.ui.ContactInfoWindow.display(ContactInfoWindow.java:173)

at org.jivesoftware.spark.ui.ContactGroup.displayWindow(ContactGroup.java:995)

at org.jivesoftware.spark.ui.ContactGroup.access$700(ContactGroup.java:66)

at org.jivesoftware.spark.ui.ContactGroup$ListMotionListener.mouseMoved(ContactGro up.java:984)

at java.awt.AWTEventMulticaster.mouseMoved(Unknown Source)

at java.awt.AWTEventMulticaster.mouseMoved(Unknown Source)

at java.awt.Component.processMouseMotionEvent(Unknown Source)

at javax.swing.JComponent.processMouseMotionEvent(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)

28-ago-2014 15:58:43 org.jivesoftware.spark.util.log.Log error

GRAVE:

java.io.FileNotFoundException: C:\Users\Administrador\AppData\Roaming\Spark\user\usuario@correo.com\vcards\YnJlbmRhLm9yZG\xZXpAYWVyb2RlbGljaWFzLmNvbQ== (El sistema no puede encontrar la ruta especificada)

at java.io.FileOutputStream.open(Native Method)

at java.io.FileOutputStream.(Unknown Source)

at java.io.FileOutputStream.(Unknown Source)

at org.jivesoftware.sparkimpl.profile.VCardManager.persistVCard(VCardManager.java: 664)

at org.jivesoftware.sparkimpl.profile.VCardManager.getVCard(VCardManager.java:445)

at org.jivesoftware.sparkimpl.profile.VCardManager.getAvatarURL(VCardManager.java: 602)

at org.jivesoftware.spark.ui.ContactItem.getAvatarURL(ContactItem.java:394)

at org.jivesoftware.spark.ui.ContactItem.updateAvatarInSideIcon(ContactItem.java:5 84)

at org.jivesoftware.spark.ui.ContactList.changeOfflineToOnline(ContactList.java:49 5)

at org.jivesoftware.spark.ui.ContactList.updateUserPresence(ContactList.java:367)

at org.jivesoftware.spark.ui.ContactList.access$1400(ContactList.java:112)

at org.jivesoftware.spark.ui.ContactList$26$4$1.run(ContactList.java:1907)

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)

28-ago-2014 17:22:05 org.jivesoftware.spark.util.log.Log error

GRAVE:

java.io.FileNotFoundException: C:\Users\Administrador\AppData\Roaming\Spark\user\usuario@correo.com\vcards\YnJlbmRhLm9yZG\xZXpAYWVyb2RlbGljaWFzLmNvbQ== (El sistema no puede encontrar la ruta especificada)

at java.io.FileOutputStream.open(Native Method)

at java.io.FileOutputStream.(Unknown Source)

at java.io.FileOutputStream.(Unknown Source)

at org.jivesoftware.sparkimpl.profile.VCardManager.persistVCard(VCardManager.java: 664)

at org.jivesoftware.sparkimpl.profile.VCardManager.getVCard(VCardManager.java:445)

at org.jivesoftware.sparkimpl.profile.VCardManager.getAvatarURL(VCardManager.java: 602)

at org.jivesoftware.spark.ui.ContactItem.getAvatarURL(ContactItem.java:394)

at org.jivesoftware.spark.ui.ContactItem.updateAvatarInSideIcon(ContactItem.java:5 84)

at org.jivesoftware.spark.ui.ContactList.changeOfflineToOnline(ContactList.java:49 5)

at org.jivesoftware.spark.ui.ContactList.updateUserPresence(ContactList.java:367)

at org.jivesoftware.spark.ui.ContactList.access$1400(ContactList.java:112)

at org.jivesoftware.spark.ui.ContactList$26$4$1.run(ContactList.java:1907)

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)

28-ago-2014 20:19:44 org.jivesoftware.spark.util.log.Log error

GRAVE:

java.io.FileNotFoundException: C:\Users\Administrador\AppData\Roaming\Spark\user\usuario@correo.com\vcards\YnJlbmRhLm9yZG\xZXpAYWVyb2RlbGljaWFzLmNvbQ== (El sistema no puede encontrar la ruta especificada)

at java.io.FileOutputStream.open(Native Method)

at java.io.FileOutputStream.(Unknown Source)

at java.io.FileOutputStream.(Unknown Source)

at org.jivesoftware.sparkimpl.profile.VCardManager.persistVCard(VCardManager.java: 664)

at org.jivesoftware.sparkimpl.profile.VCardManager.getVCard(VCardManager.java:445)

at org.jivesoftware.sparkimpl.profile.VCardManager.getAvatarURL(VCardManager.java: 602)

at org.jivesoftware.spark.ui.ContactItem.getAvatarURL(ContactItem.java:394)

at org.jivesoftware.spark.ui.ContactInfoWindow.setContactItem(ContactInfoWindow.ja va:236)

at org.jivesoftware.spark.ui.ContactInfoWindow.display(ContactInfoWindow.java:173)

at org.jivesoftware.spark.ui.ContactGroup.displayWindow(ContactGroup.java:995)

at org.jivesoftware.spark.ui.ContactGroup.access$700(ContactGroup.java:66)

at org.jivesoftware.spark.ui.ContactGroup$ListMotionListener.mouseMoved(ContactGro up.java:984)

at java.awt.AWTEventMulticaster.mouseMoved(Unknown Source)

at java.awt.AWTEventMulticaster.mouseMoved(Unknown Source)

at java.awt.Component.processMouseMotionEvent(Unknown Source)

at javax.swing.JComponent.processMouseMotionEvent(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)

Resolviste el problema a mi me pasa lo mismo