java/trunk/evio/src/main/java/org/hps/evio

--- java/trunk/evio/src/main/java/org/hps/evio/TestRunEvioToLcio.java	2014-04-05 18:19:56 UTC (rev 463)
+++ java/trunk/evio/src/main/java/org/hps/evio/TestRunEvioToLcio.java	2014-04-07 22:43:41 UTC (rev 464)
@@ -120,6 +120,9 @@

             String lcsimXmlName = cl.getOptionValue("x");
             if (cl.hasOption("r")) {
                 steeringStream = TestRunEvioToLcio.class.getResourceAsStream(lcsimXmlName);

+                if (steeringStream == null) {
+                    throw new RuntimeException("resource " + lcsimXmlName + " not found");
+                }

             } else {
                 try {
                     steeringStream = new FileInputStream(lcsimXmlName);