Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
   at ru.bitel.bgbilling.modules.rscm.client.ServicePropertiesServices.deleteItem(ServicePropertiesServices.java:276)
   at bitel.billing.module.services.rscm.ServicePropertiesPanel.deleteItem(ServicePropertiesPanel.java:65)
   at bitel.billing.module.common.BGPanel.actionPerformed(BGPanel.java:289)
   at bitel.billing.module.services.ServicePanel.actionPerformed(ServicePanel.java:278)
   at bitel.billing.module.contract.ContractSubPanel_Module.actionPerformed(ContractSubPanel_Module.java:241)
   at bitel.billing.module.contract.ContractPanel_Parameters.actionPerformed(ContractPanel_Parameters.java:703)
   at bitel.billing.module.contract.ContractEditor.actionPerformed(ContractEditor.java:160)
   at bitel.billing.module.common.UniToolBar$ContractAction.actionPerformed(UniToolBar.java:367)
   at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
   at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
   at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
   at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
   at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
   at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:273)
   at java.awt.Component.processMouseEvent(Component.java:6297)
   at javax.swing.JComponent.processMouseEvent(JComponent.java:3275)
   at java.awt.Component.processEvent(Component.java:6062)
   at java.awt.Container.processEvent(Container.java:2039)
   at java.awt.Component.dispatchEventImpl(Component.java:4660)
   at java.awt.Container.dispatchEventImpl(Container.java:2097)
   at java.awt.Component.dispatchEvent(Component.java:4488)
   at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4575)
   at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4236)
   at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4166)
   at java.awt.Container.dispatchEventImpl(Container.java:2083)
   at java.awt.Window.dispatchEventImpl(Window.java:2489)
   at java.awt.Component.dispatchEvent(Component.java:4488)
   at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:668)
   at java.awt.EventQueue.access$400(EventQueue.java:81)
   at java.awt.EventQueue$2.run(EventQueue.java:627)
   at java.awt.EventQueue$2.run(EventQueue.java:625)
   at java.security.AccessController.doPrivileged(Native Method)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
   at java.awt.EventQueue$3.run(EventQueue.java:641)
   at java.awt.EventQueue$3.run(EventQueue.java:639)
   at java.security.AccessController.doPrivileged(Native Method)
   at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
   at java.awt.EventQueue.dispatchEvent(EventQueue.java:638)
   at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
   at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
   at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
   at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
   at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)