Fix for #1617.

Signed-off-by: Victor Williams Stafusa da Silva <victorwssilva@gmail.com>

src/core/lombok/javac/apt/EmptyLombokFileObject.java

@@ -57,7 +57,7 @@ class EmptyLombokFileObject implements LombokFileObject {
 	}
 	
 	@Override public URI toUri() {
-		return URI.create(name);
+		return URI.create("file://" + name);
 	}
 	
 	@Override public CharSequence getCharContent(boolean ignoreEncodingErrors) throws IOException {