Avoid spurious output on standard error on malformed XML files.

src/main/java/org/orekit/frames/RapidDataAndPredictionXMLLoader.java

@@ -27,6 +27,7 @@ import java.util.SortedSet;
 import java.util.function.Supplier;
 
 import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.parsers.SAXParser;
 import javax.xml.parsers.SAXParserFactory;
 
 import org.hipparchus.exception.LocalizedCoreFormats;
@@ -41,7 +42,6 @@ import org.orekit.utils.units.Unit;
 import org.xml.sax.Attributes;
 import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;
-import org.xml.sax.XMLReader;
 import org.xml.sax.helpers.DefaultHandler;
 
 /** Loader for IERS rapid data and prediction file in XML format (finals file).
@@ -119,14 +119,12 @@ class RapidDataAndPredictionXMLLoader extends AbstractEopLoader
             throws IOException, OrekitException {
             try {
                 this.history = new ArrayList<>();
-                // set up a reader for line-oriented bulletin B files
-                final XMLReader reader = SAXParserFactory.newInstance().newSAXParser().getXMLReader();
-                reader.setContentHandler(new EOPContentHandler(name));
-                // disable external entities
-                reader.setEntityResolver((publicId, systemId) -> new InputSource());
+                // set up a parser for line-oriented bulletin B files
+                final SAXParser parser = SAXParserFactory.newInstance().newSAXParser();
 
                 // read all file, ignoring header
-                reader.parse(new InputSource(new InputStreamReader(input, StandardCharsets.UTF_8)));
+                parser.parse(new InputSource(new InputStreamReader(input, StandardCharsets.UTF_8)),
+                             new EOPContentHandler(name));
 
                 return history;
 
@@ -448,6 +446,13 @@ class RapidDataAndPredictionXMLLoader extends AbstractEopLoader
                 }
             }
 
+            /** {@inheritDoc} */
+            @Override
+            public InputSource resolveEntity(final String publicId, final String systemId) {
+                // disable external entities
+                return new InputSource();
+            }
+
         }
 
     }