jtreeview-users

[Daniel S L. (dlieber@Princeton.EDU) <dlieber@Princeton.EDU>]

Hi,
  I've been using Java Treeview with no problem for the past couple of months. Then Java automatically updated something on my computer and the program stopped working in that it would take a looong time to open the dialog box after i clicked "open" and when i select a file I get this error:

C:\Documents and Settings\dlieber\Desktop\TreeView-1.1.1-win>java -jar -Xmx500m
TreeView.jar
Plugin Jar jar:file:/C:/Documents and Settings/dlieber/Desktop/TreeView-1.1.1-wi
n/plugins/Dendrogram.jar!/
Registering Plugin Dendrogram
Registering Plugin Alignment
Registering Plugin KnnDendrogram
Plugin Jar jar:file:/C:/Documents and Settings/dlieber/Desktop/TreeView-1.1.1-wi
n/plugins/Karyoscope.jar!/
Registering Plugin Karyoscope
Plugin Jar jar:file:/C:/Documents and Settings/dlieber/Desktop/TreeView-1.1.1-wi
n/plugins/Scatterplot.jar!/
Registering Plugin Scatterplot
Plugin Jar jar:file:/C:/Documents and Settings/dlieber/Desktop/TreeView-1.1.1-wi
n/plugins/Treeanno.jar!/
Registering Plugin ArrayTreeAnno
Registering Plugin GeneTreeAnno
initial style kmeans
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
        at edu.stanford.genetics.treeview.model.KnnModelLoader.<init>(Unknown So
urce)
        at edu.stanford.genetics.treeview.model.KnnModel.loadNew(Unknown Source)

        at edu.stanford.genetics.treeview.LinkedViewFrame.loadKnnModel(Unknown S
ource)
        at edu.stanford.genetics.treeview.LinkedViewFrame.loadFileSet(Unknown So
urce)
        at edu.stanford.genetics.treeview.TreeViewFrame$FileMenuListener$1.run(U
nknown Source)
        at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
        at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThre
ad.java:273)
        at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.
java:183)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThre
ad.java:173)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)

        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)

        at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)





I tried reinstalling java, and using older and newer versions of the program but those did not seem to work. Do you know what's wrong or have any suggestions?

thanks,

-Danny Lieber

dl...@pr...