InputStream indexFileStream = null;
try {
indexFileStream = indexURL.openStream();
CommonLogger.LOG.foundJandexIndex(indexURL);
final IndexReader indexFileReader = new IndexReader(indexFileStream);
index = indexFileReader.read();
} catch (IllegalArgumentException e) {
CommonLogger.LOG.warnv("Jandex index at {} is not valid", indexUrlString);
} catch (UnsupportedVersion e) {
CommonLogger.LOG.warnv("Version of Jandex index at {} is not supported", indexUrlString);
} catch (FileNotFoundException ignore) {