assertEquals(rootCause, exception.getCause().getCause());
        assertEquals("Root cause", exception.getCause().getCause().getMessage());
    }

    public void test_serialVersionUID() {
        // Test that serialVersionUID is properly set
        CommandExecutionException exception1 = new CommandExecutionException("Test");

        assertEquals("Top level", topException.getMessage());
        assertEquals(middleCause, topException.getCause());
        assertEquals(rootCause, topException.getCause().getCause());
    }

    public void test_serialVersionUID() {
        // Test that serialVersionUID is properly defined
        FessSystemException exception1 = new FessSystemException("Test");
        FessSystemException exception2 = new FessSystemException("Test");

        assertEquals(middleCause, topException.getCause());
        assertEquals(rootCause, topException.getCause().getCause());
    }

    public void test_serialVersionUID() {
        // Test that serialVersionUID is properly defined
        SsoProcessException exception1 = new SsoProcessException("Test");
        SsoProcessException exception2 = new SsoProcessException("Test");

            assertPropertyNotNull(property);
        }
    }

    /**
     * Test serialVersionUID exists and has correct value
     */
    public void test_serialVersionUID() throws Exception {
        Field serialVersionField = FessLabels.class.getDeclaredField("serialVersionUID");
        assertNotNull(serialVersionField);

        assertEquals("Type2", exception2.getType());
        assertEquals("Message2", exception2.getMessage());

        assertNotSame(exception1, exception2);
    }

    public void test_serialVersionUID() {
        // Test that serialVersionUID is properly defined
        InvalidAccessTokenException exception1 = new InvalidAccessTokenException("Type", "Message");

        assertEquals("{success.crud_delete_crud_table}", FessMessages.SUCCESS_crud_delete_crud_table);
    }

    // Test serialization
    public void test_serialVersionUID() {
        assertEquals(1L, getSerialVersionUID());
    }

    private long getSerialVersionUID() {
        try {