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There is a null pointer exception thrown when selecting preview when doing a schema name refactor. Steps: 1. Create a new schema 2. From context menu select Refactor-> rename (make name unique) 3. Choose preview, although nothing happens in the IDE, the console shows NPE and it is in the log too. Exception: null java.lang.NullPointerException at prefuse.util.DataLib.ordinalMap(DataLib.java:196) at prefuse.util.DataLib.ordinalMap(DataLib.java:177) at prefuse.action.assignment.DataColorAction.getDistribution(DataColorAction.java:268) at prefuse.action.assignment.DataColorAction.setup(DataColorAction.java:225) at prefuse.action.EncoderAction.run(EncoderAction.java:139) at prefuse.action.ActionList.run(ActionList.java:79) at prefuse.action.Action.run(Action.java:122) at prefuse.activity.Activity.runActivity(Activity.java:152) at prefuse.activity.ActivityManager.run(ActivityManager.java:327) null java.lang.NullPointerException at org.netbeans.modules.xml.nbprefuse.layout.AggregateLayout.run(AggregateLayout.java:88) at prefuse.action.ActionList.run(ActionList.java:79) at prefuse.action.Action.run(Action.java:122) at prefuse.activity.Activity.runActivity(Activity.java:152) at prefuse.activity.ActivityManager.run(ActivityManager.java:327) System: Product Version: NetBeans IDE 6.0 RC2 (Build 200711190000) Java: 1.5.0_13; Java HotSpot(TM) Client VM 1.5.0_13-119 System: Mac OS X version 10.5.1 running on i386; MacRoman; en_US (nb)
On Linux too. System: Product Version: NetBeans IDE 6.0 RC2 (Build 200711190000) Java: 1.6.0_03; Java HotSpot(TM) Client VM 1.6.0_03-b05 System: Linux version 2.6.22-14-generic running on i386; UTF-8; en_US (nb) Exception: null java.lang.NullPointerException at prefuse.util.DataLib.ordinalMap(DataLib.java:196) at prefuse.util.DataLib.ordinalMap(DataLib.java:177) at prefuse.action.assignment.DataColorAction.getDistribution(DataColorAction.java:268) at prefuse.action.assignment.DataColorAction.setup(DataColorAction.java:225) at prefuse.action.EncoderAction.run(EncoderAction.java:139) at prefuse.action.ActionList.run(ActionList.java:79) at prefuse.action.Action.run(Action.java:122) at prefuse.activity.Activity.runActivity(Activity.java:152) at prefuse.activity.ActivityManager.run(ActivityManager.java:327) null java.lang.NullPointerException at org.netbeans.modules.xml.nbprefuse.layout.AggregateLayout.run(AggregateLayout.java:88) at prefuse.action.ActionList.run(ActionList.java:79) at prefuse.action.Action.run(Action.java:122) at prefuse.activity.Activity.runActivity(Activity.java:152) at prefuse.activity.ActivityManager.run(ActivityManager.java:327)
*** This issue has been marked as a duplicate of 86527 ***