@Override
    @Nullable
    public byte[] readByteArray(@Nonnull String fieldName) throws IOException {
        return readIncompatibleField(fieldName, BYTE_ARRAY, super::readByteArray);
    }
@Test(expected = IncompatibleClassChangeError.class)
    public void testReadPortable_IncompatibleClass() throws Exception {
        reader.readByteArray("byte");
    }