import java.util.TreeMap;
import java.util.stream.Collectors;
-import org.argeo.api.acr.Content;
import org.argeo.api.acr.ContentResourceException;
import org.argeo.api.acr.CrName;
import org.argeo.api.acr.NamespaceUtils;
try {
UserDefinedFileAttributeView udfav = Files.getFileAttributeView(rootPath,
UserDefinedFileAttributeView.class);
+ if(udfav==null)
+ return;
for (String name : udfav.list()) {
if (name.startsWith(XMLNS_)) {
ByteBuffer buf = ByteBuffer.allocate(udfav.size(name));