public static Document xmlFileToDocument(final String fileName) throws IOException, SAXException,
ParserConfigurationException {
try (InputStream resourceAsStream = XmlFileLoader.class.getClassLoader().getResourceAsStream(fileName)) {
- Preconditions.checkNotNull(resourceAsStream);
+ Preconditions.checkNotNull(resourceAsStream, fileName);
final Document doc = XmlUtil.readXmlToDocument(resourceAsStream);
return doc;
}