UnsupportedLookAndFeelException (Java SE 12 & JDK 12 )
Keywords: javax.swing.UnsupportedLookAndFeelException class

Module java.desktop
Package javax.swing

## Class UnsupportedLookAndFeelException

- java.lang.Object
- - java.lang.Throwable
  - - java.lang.Exception
    - - javax.swing.UnsupportedLookAndFeelException

- All Implemented Interfaces:
    `Serializable`

      public class UnsupportedLookAndFeelException
      extends Exception

  An exception that indicates the requested look & feel management classes are not present on the user's system.

  Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans™ has been added to the `java.beans` package. Please see `XMLEncoder`.

  Since:
    1.2

- - ### Constructor Summary

    Constructors
    Constructor | Description
    --- | ---
    `UnsupportedLookAndFeelException​(String s)` | Constructs an UnsupportedLookAndFeelException object.

  - ### Method Summary

    - ### Methods declared in class java.lang.Throwable

      `addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString`

    - ### Methods declared in class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### UnsupportedLookAndFeelException

          public UnsupportedLookAndFeelException​(String s)

      Constructs an UnsupportedLookAndFeelException object.
      Parameters:
        `s` - a message String