Null exception pointer error initializing PathFind gui

[Adam Goode]

Hi,

You'll probably have better luck with your PathFind questions if you email the contacts listed on the Diamond webpage instead. PathFind is really outside the scope of the OpenSlide mailing list.


Adam


On Jan 8, 2011, at 16:30, Peter Cooper <petercooper at pgctesting001.com> wrote:

> I am running PathFind with the opendiamond-java code, without using the diamond server built from opendiamond-5.3.0. I am getting the following errors when bringing up the gui:
> 
> Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
>     at java.util.Arrays$ArrayList.<init>(Unknown Source)
>     at java.util.Arrays.asList(Unknown Source)
>     at edu.cmu.cs.diamond.pathfind.QueryPanel.populateMacroListModel(QueryPanel.java:351)
>     at edu.cmu.cs.diamond.pathfind.QueryPanel.<init>(QueryPanel.java:211)
>     at edu.cmu.cs.diamond.pathfind.PathFindFrame.<init>(PathFindFrame.java:206)
>     at edu.cmu.cs.diamond.pathfind.main.PathFindSQL$1.run(PathFindSQL.java:89)
>     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)
>  
> which is generated from the QueryPanel class. In other applications, I have only gotten this error when an array is empty. In this case, my macro library and plugin libraries exist and have subsets of the standard ImageJ macros and other plugins. I am wondering if there is a property file or some configuration file with macro and plugin names I have not specified.
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