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/OpenJDK 21

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:

Constructor Summary

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.

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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
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https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/UnsupportedClassVersionError.html