2222868 - Problems in changing source from unv to unx in Web 4.1 SP2

• Problems in Changing the source from unv to unx in WebI
• Converted universe
• Error message:
  java.lang.NullPointerException
  at java.util.regex.Matcher.getTextLength(Unknown Source)
  at java.util.regex.Matcher.reset(Unknown Source)
  at java.util.regex.Matcher.<(><<)>init>(Unknown Source)
  at java.util.regex.Pattern.matcher(Unknown Source)
  at com.sap.sl.changesource.variables.VariablesHelper.rewriteDanglingIdsAsStrings(VariablesHelper.java:380)
  at com.sap.sl.changesource.variables.VariablesHelper.variableUpdaterOrNull(VariablesHelper.java:276)
  at com.sap.sl.changesource.variables.VariablesHelper.updateVariables (VariablesHelper.java:166)
  at com.sap.sl.changesource.ChangeSourceHelper.updateVariablesAndClean (ChangeSourceHelper.java:1344)
  at com.sap.sl.changesource.ChangeSourceHelper.updateDictionary (ChangeSourceHelper.java:1421)
  at com.sap.webi.ui.changesource.ObjectsMappingPage.doFinish (ObjectsMappingPage.java:318)
  at com.sap.webi.ui.changesource.ObjectsMappingPage.finish (ObjectsMappingPage.java:248)
  at com.sap.webi.ui.changesource.ChangeSourceWizard.pageEventFired (ChangeSourceWizard.java:136)
  at com.jidesoft.dialog.AbstractPage.firePageEvent(Unknown Source)
  at com.jidesoft.wizard.WizardDialogPane.closeCurrentPage(Unknown Source)
  at com.jidesoft.wizard.WizardDialog.closeCurrentPage (Unknown Source)
  at com.jidesoft.wizard.WizardDialog$2.actionPerformed (Unknown Source)
  at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
  at javax.swing.AbstractButton$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 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.dispatchEventImpl(Unknown Source)
  at java.awt.EventQueue.access$200(Unknown Source)
  at java.awt.EventQueue$3.run(Unknown Source)
  at java.awt.EventQueue$3.run(Unknown Source)
  at java.security.AccessController.doPrivileged(Native Method)
  at java.security.ProtectionDomain$1.doIntersectionPrivilege( Unknown Source)
  at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
  at java.awt.EventQueue$4.run(Unknown Source)
  at java.security.AccessController.doPrivileged(Native Method)
  at java.security.ProtectionDomain$1.doIntersectionPrivilege(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.pumpEventsForFilter(Unknown Source)
  at java.awt.WaitDispatchSupport$2.run(Unknown Source)
  at java.awt.WaitDispatchSupport$4.run(Unknown Source)
  at java.security.AccessController.doPrivileged(Native Method)
  at java.awt.WaitDispatchSupport.enter(Unknown Source)
  at java.awt.Dialog.show(Unknown Source)
  at com.jidesoft.dialog.StandardDialog.show(Unknown Source)
  at java.awt.Component.show(Unknown Source)
  at java.awt.Component.setVisible(Unknown Source)
  at java.awt.Window.setVisible(Unknown Source)
  at java.awt.Dialog.setVisible(Unknown Source)
  at com.sap.webi.ui.dialog.ContextSensitiveWizardDialog.setVisible(ContextSensitiveWizardDialog.java:47)
  at com.sap.webi.ui.context.managers.DataManager.changeSource(DataManager.java:2254)
  at com.sap.webi.ui.action.data.ChangeSourceRootAction.onExecute(ChangeSourceRootAction.java:124)
  at com.sap.webi.toolkit.ui.action.WebIAction.execute(WebIAction.java:476)
  at com.sap.webi.toolkit.ui.action.WebIAction.actionPerformed(WebIAction.java:448)
  at com.sap.webi.ui.action.type.ContextAction.actionPerformed(ContextAction.java:86)
  at com.sap.webi.toolkit.ui.action.WebIAction.actionPerformed(WebIAction.java:446)
  at com.sap.webi.ui.action.DSDPAction.actionPerformed(DSDPAction.java:101)
  at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
  at javax.swing.AbstractButton$Handler.actionPerformed (Unknown Source)
  at javax.swing.DefaultButtonModel.fireActionPerformed (Unknown Source)
  at javax.swing.DefaultButtonModel.setPressed(Unknown Source) at javax.swing.AbstractButton.doClick(Unknown Source)
  at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
  at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(UnknownSource)
  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(UnknownSource)
  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.dispatchEventImpl(Unknown Source)
  at java.awt.EventQueue.access$200(Unknown Source)
  at java.awt.EventQueue$3.run(Unknown Source)
  at java.awt.EventQueue$3.run(Unknown Source)
  at java.security.AccessController.doPrivileged(NativeMethod)
  at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
  at java.security.ProtectionDomain$1.doIntersectionPrivilege (Unknown Source)
  at java.awt.EventQueue$4.run(Unknown Source)
  at java.awt.EventQueue$4.run(Unknown Source)
  at java.security.AccessController.doPrivileged(Native Method)
  at java.security.ProtectionDomain$1.doIntersectionPrivilege(Unknown Source)
  at java.awt.EventQueue.dispatchEvent(Unknown Source)
  at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
  at java.awt.EventDispatchThread.pumpEventsForFilter(UnknownSource)
  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)

BO 4.1 Sericve Pack 2 any patch

data source, unv, unx, java.lang.NullPointerException, universe , KBA , BI-RA-WBI , Web Intelligence , Problem