Hi, the problem was, i used accidently the 1.5 alpha JDK/Runtime. With this JVM i got the NPE.
> try another port, 1234 might be unusable in your environment.. usually a > port number 8000+ is a better guess. > Hi, > after running tcpmon without any problems for some weeks now, i am getting > this weird NPE. Can anyone help me tracing this? I dont know where to look > for. > This NPE is triggered after i say "add" in the first dialog. I defined > port > 1234 > as "Listen Port#" and 127.0.0.1 and 8080 has Target. > I am using 1.4.2_02 and %AXISCLASSPATH% was supplied when calling tcpmon. > Thanks. > java.lang.NullPointerException > at org.apache.axis.utils.tcpmon$8.valueChanged(tcpmon.java:1426) > at javax.swing.DefaultListSelectionModel.fireValueChanged(Unknown > Source --- regards Marc Logemann check http://www.logemann.org