Index: trunk/ppSub/src/ppSubReadout.c
===================================================================
--- trunk/ppSub/src/ppSubReadout.c	(revision 15304)
+++ trunk/ppSub/src/ppSubReadout.c	(revision 15408)
@@ -145,6 +145,7 @@
 
         if (!psphotReadout(config, view)) {
-            psError(psErrorCodeLast(), false, "Unable to perform photometry on subtracted image.\n");
-            return false;
+            psWarning("Unable to perform photometry on subtracted image.");
+            psErrorStackPrint("Error stack from photometry:");
+            psErrorClear();
         }