Index: applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/core/modules/ModuleHandler.java
===================================================================
--- applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/core/modules/ModuleHandler.java	(revision 31006)
+++ applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/core/modules/ModuleHandler.java	(revision 31008)
@@ -305,5 +305,6 @@
         try {
             ReadLocalModuleInformationTask task = new ReadLocalModuleInformationTask(monitor);
-            Future<?> future = Main.worker.submit(task);
+            ExecutorService service = Executors.newSingleThreadExecutor();
+            Future<?> future = service.submit(task);
             try {
                 future.get();