Urgent!!!! please help!!! problems with visual j++ and jbuilder

Question

Hi,
I have been worried about this problem since a long time. I couldn't get any help figuring out the problem. I am using microsoft visual j++ 6.0
I have tried putting the rt.jar file in the class path but its getting me out of the compilation errors and not this runtime error.
I faced this problem with many codes.
When i used the jbuilder as one of the users suggested, i am getting this compilation errors,
"FloatingAgent.java": Error #: 704 : cannot access directory vrml at line 4, column 4
"FloatingAgent.java": Error #: 704 : cannot access directory vrml\node at line 5, column 4
"FloatingAgent.java": Error #: 704 : cannot access directory vrml\field at line 6, column 4
"FloatingAgent.java": Error #: 300 : class Script not found in class FloatingAgent at line 9, column 39
Please somebody help.
Jagadish.
// an agent is floating randomly.
import java.util.*;
import vrml.*;
import vrml.node.*;
import vrml.field.*;
import java.io.*;
public class FloatingAgent extends Script{
SFVec3f setAgentPosition;
SFRotation setAgentRosition;
     static int count=0;
     float agentPosition[] = new float[3];
     float agentRosition[] = new float[4];
     float rotangle = 0.0f;
     float aRad= (float) (Math.PI/180);
//Random randomNumGenerator = new Random();
public void initialize(){
// get the reference of the event-out 'setAgentPosition'.
setAgentPosition =
(SFVec3f)getEventOut("setAgentPosition");
          setAgentRosition =
(SFRotation)getEventOut("setAgentRosition");
// initialize the agent position.
agentPosition[0] = 0.0f;
agentPosition[1] = 0.0f;
agentPosition[2] = 0.0f;
     agentRosition[0] = 0.0f;
agentRosition[1] = 0.0f;
agentRosition[2] = 1.0f;
     agentRosition[3] = 0.0f;
public void processEvent(Event e){
if(e.getName().equals("interval") == true){
moveAgent();
// generate random float value ranging between -0.1 to 0.1.
/*float generateRandomFloat(){
return(randomNumGenerator.nextFloat() * 0.2f - 0.1f);
// move the agent randomly.
void moveAgent()
agentPosition = reader();
// agentPosition[0] += generateRandomFloat() ;
// agentPosition[1] += generateRandomFloat();
//agentPosition[2] += generateRandomFloat();
     rotangle += 2.0f;
     agentRosition[3] = rotangle * aRad;
// move the agent to the new position.
setAgentPosition.setValue(agentPosition);
     setAgentRosition.setValue(agentRosition);
}//move agent
static float[] reader()
     float p1[] = new float[3];
     try{
     FileReader fr = new FileReader("data.txt");
     BufferedReader br = new BufferedReader(fr);
     String s;
int count1=0;
count++;     
     try{  
     while((s=br.readLine())!=null)
count1++;
          StringTokenizer st = new StringTokenizer(s);
          if(count1==count)
          int i=0;
          while(st.hasMoreTokens())
          p1[i++]=Float.parseFloat(st.nextToken());
          }//if
          }//end of stringTokenizer while.
     fr.close();                
     catch(IOException f)
          System.out.println("file cannot be opened");
     }//try
     catch(FileNotFoundException e)
     System.out.println("file doesn't exist");
     } //try
     return p1;
}//reader

Answer 1

Didn't we hear this from you yesterday? Sounds too familiar. If so, we told you you're using a MICROSOFT product (Visual J++), which is OLD, and not up to the SUN's java specification. We suggested that you dump Visual J++ and go with something like JBuilder, Forte, Visual Cafe, etc.
This is a SUN site in support of SUN's java - not Microsoft's outdated and non-existent (anymore) version.