Merge pull request #11495 from GlobalDataverseCommunityConsortium/DDIFix

Fix DDI Exception

Author: ofahimIQSS

src/main/java/edu/harvard/iq/dataverse/export/DDIExporter.java

@@ -47,25 +47,11 @@ public String getDisplayName(Locale locale) {
 
     @Override
     public void exportDataset(ExportDataProvider dataProvider, OutputStream outputStream) throws ExportException {
-        XMLStreamWriter xmlw = null;
-        //XMLStreamWriter is not auto-closable - can't use try-with-resources here
         try {
-            xmlw = XMLOutputFactory.newInstance().createXMLStreamWriter(outputStream);
-            xmlw.writeStartDocument();
-            xmlw.flush();
             DdiExportUtil.datasetJson2ddi(dataProvider.getDatasetJson(), dataProvider.getDatasetFileDetails(),
                     outputStream);
         } catch (XMLStreamException xse) {
             throw new ExportException("Caught XMLStreamException performing DDI export", xse);
-        } finally {
-            if (xmlw != null) {
-                try {
-                    xmlw.close();
-                } catch (XMLStreamException e) {
-                    // Log this exception, but don't rethrow as it's not the primary issue
-                    e.printStackTrace();
-                }
-            }
         }
     }