Index: applications/editors/josm/plugins/CommandLine/src/CommandLine/Loader.java
===================================================================
--- applications/editors/josm/plugins/CommandLine/src/CommandLine/Loader.java	(revision 25052)
+++ applications/editors/josm/plugins/CommandLine/src/CommandLine/Loader.java	(revision 25059)
@@ -57,5 +57,5 @@
 	private void loadFile(SAXParser parser, String fileName) {
 		try {
-			parser.parse(fileName, this);
+			parser.parse(new File(fileName).toURI().toString(), this);
 		}
 		catch (Exception e) {