Index: /trunk/src/org/openstreetmap/josm/data/validation/tests/MapCSSTagChecker.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/data/validation/tests/MapCSSTagChecker.java	(revision 13313)
+++ /trunk/src/org/openstreetmap/josm/data/validation/tests/MapCSSTagChecker.java	(revision 13314)
@@ -61,4 +61,5 @@
 import org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.MapCSSParser;
 import org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.ParseException;
+import org.openstreetmap.josm.gui.mappaint.mapcss.parsergen.TokenMgrError;
 import org.openstreetmap.josm.io.CachedFile;
 import org.openstreetmap.josm.io.IllegalDataException;
@@ -776,5 +777,5 @@
                 Logging.warn(tr("Failed to add {0} to tag checker", i));
                 Logging.log(Logging.LEVEL_WARN, ex);
-            } catch (ParseException ex) {
+            } catch (ParseException | TokenMgrError ex) {
                 Logging.warn(tr("Failed to add {0} to tag checker", i));
                 Logging.warn(ex);
@@ -845,5 +846,5 @@
             try {
                 tagChecker.addMapCSS(rule.url);
-            } catch (IOException | ParseException e) {
+            } catch (IOException | ParseException | TokenMgrError e) {
                 Logging.warn(e);
             }
