Error « JOptionPane « Java Swing Q&A

1. Why does my Java program give error upon compilation when using JOptionPane?    stackoverflow.com

Here is my source code:

import javax.swing.JOptionPane;
public class SampleClass
{
    public static void main(String[] args)
{
    String stringIncome;
    stringIncome = JOptionpane.showInputDialog("Enter your desired annual income.");
 ...

2. JOptionPane Errors    coderanch.com

3. error: expected ';' at end of JOptionPane method    coderanch.com

Break down the method call. What are you calling first, and what are you passing to which method? A hint: you are using the result of JOptionPane.showInputDialog as an argument to Integer.parseInt. Since the problem is not related to GUIs or Swing but to Java syntax I'm moving this thread to Beginning Java.

4. Flagging JOptionPane Error- symptom of larger issue?    forums.oracle.com

5. JOptionPane error    forums.oracle.com

I'm a simple college student with probably a simple answer to this error, but anyway, i will pose the program and the error that I get when I compile. If you need to know I use Textpad. /* Programmer: Siji Leroux Date: 1-31-02 Filename: MakeChangeSwing.java Purpose: to make change */ import javax.swing.JOptionPane; public class MakeChangeSwing { public static void main(String[] args) ...

6. please can u suggest to rectify the error in the method JOptionPane.showMe    forums.oracle.com

The first parameter of that method has to be the parent of the message dialog; you pass a null value and the compiler just is too stupid to realize that you intend to pass a special null value Component. You have to cast that null value explicitly: ((Component)null) so that the compiler will keep its mouth shut otherwise it treats a ...

7. JOptionPane error!    forums.oracle.com

I created a program that uses Napkin LAF ([http://napkinlaf.sourceforge.net/]). I run it in NetBeans with Metal LAF and everything works fine. I put it on a site with Napkin LAF and when it connects to the internet and tries to display a JOptionPane, nothing happens. In the console this shows up: Exception in thread "Thread-17" javax.xml.parsers.FactoryConfigurationError: Provider not found at ...