Class java.lang.NoSuchFieldError

java.lang.Object
   |
   +----java.lang.Throwable
           |
           +----java.lang.Error
                   |
                   +----java.lang.LinkageError
                           |
                           +----java.lang.IncompatibleClassChangeError
                                   |
                                   +----java.lang.NoSuchFieldError

public class NoSuchFieldError
extends IncompatibleClassChangeError

Thrown if an application tries to access or modify a specified field of an object, and that object no longer has that field.

Normally, this error is caught by the compiler; this error can only occur at run time if the definition of a class has incompatibly changed.