erreur:Exception in thread main
bonjour tout le monde, j'utilise JbuilderX, et il me génère cette erreur lors de la compilation ,
java.lang.NoClassDefFoundError: pop/POP
Exception in thread "main"
le code que je veux exécuter est le suivant:
Code:
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| package pop;
import java.io.*;
import java.net.*;
import java.util.*;
class pop3
{
private String server, login, pass;
private int port;
private Socket socket;
private static InputStreamReader conv = new InputStreamReader(System.in);
private static BufferedReader in = new BufferedReader(conv);
public pop3 (String serv, int por, String log, String pas)
{
server = serv;
port = por;
login = log;
pass = pas;
}
public void receive()
{
PrintWriter to;
BufferedReader from;
String str;
try {
System.out.println(" Connection");
socket = new Socket(InetAddress.getByName(server),port);
to = new PrintWriter(
new BufferedWriter (
new OutputStreamWriter (
socket.getOutputStream())),true);
from = new BufferedReader(
new InputStreamReader (
socket.getInputStream()));
str = from.readLine();
System.out.println(str);
to.println("user "+login);
System.out.println("USER - "+from.readLine());
to.println("pass "+pass);
if (str.startsWith("-ERR")) { System.out.println("Erreur login/mdp"); System.exit(1); }
System.out.println("PASS - "+from.readLine());
to.println("list");
str = from.readLine();
System.out.println("LIST - "+str);
StringTokenizer nb_msg = new StringTokenizer(str); nb_msg.nextToken();
int tmp = Integer.parseInt(nb_msg.nextToken());
int it = tmp;
while (it!=0) { System.out.println(from.readLine()); it--; }
str = from.readLine();
System.out.println("// LIST - \"+str+\" "+tmp);
String cont = "";
while (tmp!=0 && !cont.equals("q")) {
System.out.println(cont);
if (cont.equals("list")) {
to.println("list");
it = tmp+1;
while (it!=0) { System.out.println(from.readLine()); it--; }
str = from.readLine();
}
System.out.print("Lire mail numero: ");
cont = in.readLine();
System.out.println("\\n--------------------- Debut du mail --------------------");
to.println("RETR "+Integer.parseInt(cont));
boolean tp=false;
while (!tp) {
str = from.readLine();
if (str!=null && !str.equals(".")) {
System.out.println(str);
}
else tp=true;
}
System.out.println("---------------------- Fin du mail ---------------------\\n\\nVoulez vous lire un autre mail? (\\\"q\\\" pour quitter, \\\"list\\\" pour voir les mails.)");
cont = in.readLine();
}
to.println("quit");
str = from.readLine();
System.out.println("QUIT - "+str);
socket.close();
} catch ( Exception e ) {
System.err.println("Erreur de connexion : "+e.toString());
System.exit(1);
}
}
public static void main (String args[])
{
String s="",e="",l="",p="";
try
{
System.out.print("Serveur pop: ");
s = in.readLine();
System.out.print("Login: ");
l = in.readLine();
System.out.print("Pass: ");
p = in.readLine();
}
catch (IOException f) {}
pop3 c = new pop3(s,110,l,p); c.receive();
}
} |
merci
