UnsupportedClassVersionError (Java SE 9 & JDK 9 )

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 inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
- Methods inherited from class java.lang.Throwable
  addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

- Constructor Detail
  - 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.