@@ -0,0 +1,402 @@
+package net.folab.entitybrowser;%0A%0A/**%0A * Used when an exception is thrown in user-interface thread.%0A *%0A * @author leafriend%0A */%0A@FunctionalInterface%0Apublic interface ExceptoinHandler %7B%0A%0A    /**%0A     * Invoked when an exception is thrown in user-interface thread.%0A     *%0A     * @param exception%0A     *            thrown in user-interface thread%0A     */%0A    void handleException(Exception exception);%0A%0A%7D%0A

Add ExceptoinHandler class.