Index: applications/editors/josm/plugins/gpsblam/build.xml
===================================================================
--- applications/editors/josm/plugins/gpsblam/build.xml	(revision 32309)
+++ applications/editors/josm/plugins/gpsblam/build.xml	(revision 32329)
@@ -5,5 +5,5 @@
     <property name="commit.message" value="Commit message"/>
     <!-- enter the *lowest* JOSM version this plugin is currently compatible with -->
-    <property name="plugin.main.version" value="7001"/>
+    <property name="plugin.main.version" value="10279"/>
 
     <!--
Index: applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamInputData.java
===================================================================
--- applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamInputData.java	(revision 32309)
+++ applications/editors/josm/plugins/gpsblam/src/org/openstreetmap/josm/plugins/gpsblam/GPSBlamInputData.java	(revision 32329)
@@ -27,5 +27,5 @@
     // within given radius of line between given points
     GPSBlamInputData(Point p1, Point p2, int radius) {
-        Collection<Layer> layers = Main.map.mapView.getAllLayers();
+        Collection<Layer> layers = Main.getLayerManager().getLayers();
         for (Layer l : layers) {
             if (l.isVisible() && l instanceof GpxLayer) {