lcsim/src/org/lcsim/job

diff -u -r1.4 -r1.5
--- JobControlManager.java	10 Sep 2008 22:41:14 -0000	1.4
+++ JobControlManager.java	11 Sep 2008 21:12:24 -0000	1.5
@@ -361,7 +361,11 @@

     void findAvailableDrivers()
     {
     	InputStream in = JobControlManager.class.getResourceAsStream("/META-INF/services/org.lcsim.util.Driver");

-    	if (in == null) throw new RuntimeException("driver file not found");

+    	if (in == null)
+    	{
+    		System.err.println("Warning!  Driver services file not found.");
+    		return;
+    	}    		    	

     	Scanner scan = new Scanner(in);
     	while(scan.hasNext())
     	{