Index: applications/editors/josm/plugins/wmsplugin/src/wmsplugin/WMSGrabber.java
===================================================================
--- applications/editors/josm/plugins/wmsplugin/src/wmsplugin/WMSGrabber.java	(revision 15960)
+++ applications/editors/josm/plugins/wmsplugin/src/wmsplugin/WMSGrabber.java	(revision 15961)
@@ -27,4 +27,5 @@
 import org.openstreetmap.josm.gui.MapView;
 import org.openstreetmap.josm.io.CacheFiles;
+import org.openstreetmap.josm.io.OsmTransferException;
 import org.openstreetmap.josm.io.ProgressInputStream;
 
@@ -124,5 +125,5 @@
     }
 
-    protected BufferedImage grab(URL url) throws IOException {
+    protected BufferedImage grab(URL url) throws IOException, OsmTransferException {
         BufferedImage cached = cache.getImg(url.toString());
         if(cached != null) return cached;