Index: /applications/editors/josm/plugins/opendata/build.xml
===================================================================
--- /applications/editors/josm/plugins/opendata/build.xml	(revision 28016)
+++ /applications/editors/josm/plugins/opendata/build.xml	(revision 28017)
@@ -28,5 +28,5 @@
     <property name="commit.message" value="Commit message"/>
     <!-- enter the *lowest* JOSM version this plugin is currently compatible with -->
-    <property name="plugin.main.version" value="5040"/>
+    <property name="plugin.main.version" value="5056"/>
     <!-- should not be necessary to change the following properties -->
     <property name="josm" location="../../core/dist/josm-custom.jar"/>
Index: /applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/core/layers/OdDataLayer.java
===================================================================
--- /applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/core/layers/OdDataLayer.java	(revision 28016)
+++ /applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/core/layers/OdDataLayer.java	(revision 28017)
@@ -65,5 +65,5 @@
 	
     @Override public Icon getBaseIcon() {
-    	return new ImageProvider(handler != null ? handler.getDataLayerIconName() : ICON_CORE_16).get(ModuleHandler.getResourceClassLoaders());
+    	return new ImageProvider(handler != null ? handler.getDataLayerIconName() : ICON_CORE_16).setAdditionalClassLoaders(ModuleHandler.getResourceClassLoaders()).get();
     }
 
Index: /applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/core/modules/ModuleInformation.java
===================================================================
--- /applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/core/modules/ModuleInformation.java	(revision 28016)
+++ /applications/editors/josm/plugins/opendata/src/org/openstreetmap/josm/plugins/opendata/core/modules/ModuleInformation.java	(revision 28017)
@@ -157,6 +157,6 @@
     }
     
-    private static final ImageIcon extractIcon(String iconPath, File jarFile, boolean warn) {
-    	return new ImageProvider(iconPath).setArchive(jarFile).setMaxWidth(24).setMaxHeight(24).setOptional(true).get(warn);
+    private static final ImageIcon extractIcon(String iconPath, File jarFile, boolean suppressWarnings) {
+    	return new ImageProvider(iconPath).setArchive(jarFile).setMaxWidth(24).setMaxHeight(24).setOptional(true).setSuppressWarnings(suppressWarnings).get();
     }
 
@@ -193,5 +193,5 @@
         if (iconPath != null && file != null) {
             // extract icon from the module jar file
-            icon = extractIcon(iconPath, file, false);
+            icon = extractIcon(iconPath, file, true);
             // if not found, extract icon from the plugin jar file
             if (icon == null) {