Index: TestHarness4LAMS2/src/org/lamsfoundation/testharness/TestSuite.java
===================================================================
diff -u -r37d07da894922569d79ce4f517c45f8cbed4c452 -r7fbd1c90e660da1746c33bbb0b993e92f979f81c
--- TestHarness4LAMS2/src/org/lamsfoundation/testharness/TestSuite.java	(.../TestSuite.java)	(revision 37d07da894922569d79ce4f517c45f8cbed4c452)
+++ TestHarness4LAMS2/src/org/lamsfoundation/testharness/TestSuite.java	(.../TestSuite.java)	(revision 7fbd1c90e660da1746c33bbb0b993e92f979f81c)
@@ -87,9 +87,11 @@
 				monitorTest.start();
 			if (learnerTest != null)
 				learnerTest.start();
-			CountDownLatch stopSignal = new CountDownLatch(1);
-			monitorTest.notifyMonitorToStop(stopSignal);
-			stopSignal.await();
+			if(monitorTest != null){
+				CountDownLatch stopSignal = new CountDownLatch(1);
+				monitorTest.notifyMonitorToStop(stopSignal);
+				stopSignal.await();
+			}
 			finished = true;
 			log.info("Finished test suite "+suiteIndex);
 		} catch(Exception e) {//All the exceptions which happened during test stop propagation here