Module java.base
Package java.lang

# Class UnsupportedClassVersionError

java.lang.Object
java.lang.Throwable
java.lang.Error
java.lang.LinkageError
java.lang.ClassFormatError
java.lang.UnsupportedClassVersionError

All Implemented Interfaces:
  `Serializable`

public class UnsupportedClassVersionError extends ClassFormatError
Thrown when the Java Virtual Machine attempts to read a class file and determines that the major and minor version numbers in the file are not supported.

Since:
  1.2
See Also:
  - Serialized Form

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `UnsupportedClassVersionError()`
  Constructs a `UnsupportedClassVersionError` with no detail message.
  `UnsupportedClassVersionError(String s)`
  Constructs a `UnsupportedClassVersionError` with the specified detail message.

- ## 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 Details

  - ### UnsupportedClassVersionError

    public UnsupportedClassVersionError()
    Constructs a `UnsupportedClassVersionError` with no detail message.

  - ### UnsupportedClassVersionError

    public UnsupportedClassVersionError(String s)
    Constructs a `UnsupportedClassVersionError` with the specified detail message.
    Parameters:
      `s` - the detail message.