Need help with PrintWriter!

[PapaEcho]

Hello, my first post. It doesn't write anything to the file.
Sry for the variables, it's in Swedish

      	PrintWriter skrivfil = new PrintWriter(new BufferedWriter(new FileWriter("LagerV.txt")));
	enrad = readfil.nextLine();
	Artikel a2 = new Artikel(enrad);

	skrivfil.println(a2.geteanKod() + a2.getvaruNamn() + a2.getlagerVr());

Now when it's running I get this problem.

Exception in thread "main" java.util.NoSuchElementException: No line found
	at java.util.Scanner.nextLine(Scanner.java:1516)
	at lagerV.main(lagerV.java:27)

I've tried if it prints out anything in the file only by not giving the variables no values, I get null.

PrintWriter skrivfil = new PrintWriter(new BufferedWriter(new FileWriter("LagerV.txt")));

skrivfil.println(a2.geteanKod() + a2.getvaruNamn() + a2.getlagerVr())

[Fubarable]

Hello, my first post. It doesn't write anything to the file.

And welcome to java-forums.org!

      	PrintWriter skrivfil = new PrintWriter(new BufferedWriter(new FileWriter("LagerV.txt")));
	enrad = readfil.nextLine();
	Artikel a2 = new Artikel(enrad);

	skrivfil.println(a2.geteanKod() + a2.getvaruNamn() + a2.getlagerVr());

Now when it's running I get this problem.

Exception in thread "main" java.util.NoSuchElementException: No line found
	at java.util.Scanner.nextLine(Scanner.java:1516)
	at lagerV.main(lagerV.java:27)

I've tried if it prints out anything in the file only by not giving the variables no values, I get null.

PrintWriter skrivfil = new PrintWriter(new BufferedWriter(new FileWriter("LagerV.txt")));

skrivfil.println(a2.geteanKod() + a2.getvaruNamn() + a2.getlagerVr())

This:

Exception in thread "main" java.util.NoSuchElementException: No line found
	at java.util.Scanner.nextLine(Scanner.java:1516)
	at lagerV.main(lagerV.java:27)

Tells you that the problem is not with the PrintWriter but with the Scanner object, readfil. It is trying to read in a line, but no line exists.

[PapaEcho]

Thx! I got it working! But it's strange, I only manage with success run it on Mac! It doesn't work on Windows? (Windows trash! ;D) I can compile it and run it, but I get this error...
What is wrong? My constructor? Just tell me if you want to see the code.

Exception in thread "main" java.util.InputMismatchException
        at java.util.Scanner.throwFor(Unknown Source)
        at java.util.Scanner.next(Unknown Source)
        at java.util.Scanner.nextDouble(Unknown Source)
        at Artikel.<init>(Artikel.java:19)
        at LagerV.main(LagerV.java:22)