You seem to be using Bill Gate's version of Java...

Assuming you have installed a real JDK someplace,
put the jdk.../bin directory before system32 in
your PATH.

MS

Ian Welch wrote:
When I run the Listen tool I get the following errors

[EMAIL PROTECTED] ~
$ java net.tinyos.tools.Listen -comm serial@/dev/ttyS4
Exception in thread "main" java.lang.NullPointerException
        at java.util.Hashtable.get (Unknown Source)
        at net.tinyos.packet.Platform.get(Platform.java:23)
at net.tinyos.packet.BuildSource.decodeBaudrate(BuildSource.java:201) at net.tinyos.packet.BuildSource.makeArgsSerial(BuildSource.java :227) at net.tinyos.packet.BuildSource.makePacketSource(BuildSource.java:138)
        at net.tinyos.tools.Listen.main(Listen.java:56)


[EMAIL PROTECTED] ~
$ which java
/cygdrive/c/WINDOWS/system32/java

Does anyone know what my problem is?

Thanks


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