[Ikvm-developers] Compile and Run Problem

[NAGWA A M B. . <nb...@st...>]

Dear all,
can you help me please in this arugant problem, i am working in project using java ,i want to work it using C# in .net framework..
i read this teatourial carfully and follow what they wrote as these steps:
first,i comiple weka.jar(java executable file) into weka .dll by type in console this command (> ikvmc -target:library weka.jar),the only thing
 i get when i compile the weka jar file is weka .dll file,
then i turn to VS.NET 2005 and wrote the following c# code:
/************************************************************
 //start of file Main.cs
 using System;
 
 class MainClass
 {
     public static void Main(string[] args)
     {
         Console.WriteLine("Hello Java, from C#!");
         classifyTest();
      }
      
      const int percentSplit = 66;
      public static void classifyTest()
      {
         try
         {
             weka.core.Instances insts = new weka.core.Instances(new java.io.FileReader("iris.arff"));
             insts.setClassIndex(insts.numAttributes() - 1);
             
             weka.classifiers.Classifier cl = new weka.classifiers.trees.J48();
             Console.WriteLine("Performing " + percentSplit + "% split evaluation.");
             
             //randomize the order of the instances in the dataset.
                         weka.filters.Filter myRandom = new weka.filters.unsupervised.instance.Randomize();
             myRandom.setInputFormat(insts);
                         insts = weka.filters.Filter.useFilter(insts, myRandom);
             
             int trainSize = insts.numInstances() * percentSplit / 100;
             int testSize = insts.numInstances() - trainSize;
             weka.core.Instances train = new weka.core.Instances(insts, 0, trainSize);
             
             cl.buildClassifier(train);
             int numCorrect = 0;
             for (int i = trainSize; i < insts.numInstances(); i++)
             {
                 weka.core.Instance currentInst = insts.instance(i);
                 double predictedClass = cl.classifyInstance(currentInst);
                 if (predictedClass = insts.instance(i).classValue())
                     numCorrect++;
             }
             Console.WriteLine(numCorrect + " out of " + testSize + " correct (" +
                        (double)((double)numCorrect / (double)testSize * 100.0) + "%)");
         }
         catch (java.lang.Exception ex)
         {
             ex.printStackTrace();
         }
     }
     
 }
 //end of   file Main.cs
/*********************************************************

then i add these referances to c# project(weka.dll,IKVM.Runtime.JNI.dll,IKVM.Runtime.dll)
then i compile and run the project but it is not work well and i get the following run output:


'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\WINDOWS\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\mscorlib.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\WINDOWS\assembly\GAC_MSIL\Microsoft.VisualStudio.HostingProcess.Utilities\8.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualStudio.HostingProcess.Utilities.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\WINDOWS\assembly\GAC_MSIL\System.Windows.Forms\2.0.0.0__b77a5c561934e089\System.Windows.Forms.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\WINDOWS\assembly\GAC_MSIL\System\2.0.0.0__b77a5c561934e089\System.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\WINDOWS\assembly\GAC_MSIL\System.Drawing\2.0.0.0__b03f5f7f11d50a3a\System.Drawing.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\WINDOWS\assembly\GAC_MSIL\Microsoft.VisualStudio.HostingProcess.Utilities.Sync\8.0.0.0__b03f5f7f11d50a3a\Microsoft.VisualStudio.HostingProcess.Utilities.Sync.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\Documents and Settings\jit\My Documents\Visual Studio 2005\Projects\WindowsApplication1\WindowsApplication1\bin\Debug\WindowsApplication1.vshost.exe', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\WINDOWS\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\WINDOWS\assembly\GAC_MSIL\System.Deployment\2.0.0.0__b03f5f7f11d50a3a\System.Deployment.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\WINDOWS\assembly\GAC_MSIL\System.Xml\2.0.0.0__b77a5c561934e089\System.Xml.dll', Skipped loading symbols. Module is optimized and the debugger option 'Just My Code' is enabled.
The thread 0xf90 has exited with code 0 (0x0).
The thread 0xf8c has exited with code 0 (0x0).
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\Documents and Settings\jit\My Documents\Visual Studio 2005\Projects\WindowsApplication1\WindowsApplication1\bin\Debug\WindowsApplication1.exe', Symbols loaded.
Hello Java, from C#!
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\Documents and Settings\jit\My Documents\Visual Studio 2005\Projects\WindowsApplication1\WindowsApplication1\bin\Debug\weka.dll', No symbols loaded.
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\Documents and Settings\jit\My Documents\Visual Studio 2005\Projects\WindowsApplication1\WindowsApplication1\bin\Debug\IKVM.OpenJDK.ClassLibrary.dll', No symbols loaded.
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\Documents and Settings\jit\My Documents\Visual Studio 2005\Projects\WindowsApplication1\WindowsApplication1\bin\Debug\IKVM.Runtime.dll', No symbols loaded.
'WindowsApplication1.vshost.exe' (Managed): Loaded 'C:\WINDOWS\assembly\GAC_MSIL\System.Configuration\2.0.0.0__b03f5f7f11d50a3a\System.Configuration.dll', No symbols loaded.
A first chance exception of type 'java.io.FileNotFoundException' occurred in IKVM.OpenJDK.ClassLibrary.dll
The thread 0xfb8 has exited with code 0 (0x0).
The thread 0x164 has exited with code 0 (0x0).
The program '[3940] WindowsApplication1.vshost.exe: Managed' has exited with code 0 





so, please can you help and guid me what i can do or what is the problem and mistake...

i wait for your reply as soon as you can.

Thanks you alot

nagwa