[Ikvm-developers] ObjectInputStream

[Adam B. <ag...@gm...>]

I'm having some problems with ObjectInputStream, using weka again.  If I
create a weka.classifiers.functions.MultilayerPerceptron and train it and
save it (ObjectOutputStream ) then when I try to load it
again(ObjectInputStream) I am getting this error:

Type:java.lang.ClassNotFoundException
Message:weka.classifiers.functions.neural.SigmoidUnit
Source:IKVM.OpenJDK.ClassLibrary
TargetSite:System.Object readObject()
HelpLink:null
TargetSite:System.Object readObject()
HelpLink:null
StackTrace:

   at java.io.ObjectInputStream.readObject()
   at WekaRunner.IO.LoadClassifier(String path) in C:\Documents and
Settings\Adam\My Documents\Source\Csharp\General\NV2\Weka\Weka\IO.cs:line 88

It can't find 'weka.classifiers.functions.neural.SigmoidUnit', which exists?

Any idea whats going on here?
Adam