Java swing error dialog with exception details

equals( " " ) ) { JOptionPane. showMessageDialog( null, " No input. ", " Error", JOptionPane. ERROR_ MESSAGE) ; name = null; }. and regarding this question: is there also a. when you catch the exception, run: JOptionPane. showMessageDialog( " File is corrupted. Please select a new file. " ) ; Then display the file dialog again. It' s probably best to do this as a loop that continues while the the file is not. Is it possible to handle an exception by creating a popup alert?

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  • Video:Exception details error

    Dialog details exception

    You guys should have to give me time to edit my question with more details before voting down. When you are dealing with an Exception you can use this:. In the public void uncaughtException( final Thread pThread, final Throwable pException) method you could then open an error dialog using JOptionPane. JFrame; import javax. JOptionPane; public class ErrorDialog { public static void main( String argv[ ] ) { String message = " \ " The Comedy of Errors\ " \ n" + " is considered by many scholars to be\ n" + " the first play Shakespeare. You can create all kinds of dialogs including the following: enter image description here. The exception dialog can be called via TaskDialogs. showException( e) ;. See Task Dialog for more details. share| improve this answer. The dialog includes a Details button which can display a stack trace, or a list of stack traces ( for " chained" exceptions such as SQLException ). Important: do not invoke the exception dialog in code that is called from paint( ), including Swing component renderers. In addition to reporting " internal errors", the exception dialog can be used as a general error reporting mechanism where the stack trace. Display error message dialog with JOptionPane.

    ERROR_ MESSAGE : OptionPane « Swing JFC « Java. Swing Error Dialog with Exception Displayer. Posted on January 30, by felixzacat. When you get an error popup dialog in your application, sometimes you want to quickly have a look at what the exception is, instead of. e NumberFormatException instead of InputMismatchException : catch ( NumberFormatException ex) { / *. Here, This is just some general code I came up with that will get you the same output as e. printStackTrace( ). try { / / some code } catch ( Exception e) { StringBuilder sb = new StringBuilder( e. toString( ) ) ; for ( StackTraceElement.