Index: src/org/openstreetmap/josm/gui/MainApplication.java
===================================================================
--- src/org/openstreetmap/josm/gui/MainApplication.java	(revision 17484)
+++ src/org/openstreetmap/josm/gui/MainApplication.java	(working copy)
@@ -1072,7 +1072,7 @@
             // Try to find look and feel in plugin classloaders
             Logging.trace(e);
             Class<?> klass = null;
-            for (ClassLoader cl : PluginHandler.getResourceClassLoaders()) {
+            for (ClassLoader cl : PluginHandler.getPluginClassLoaders()) {
                 try {
                     klass = cl.loadClass(laf);
                     break;