diff --git a/tck20/src/java/org/apache/jdo/tck/util/signature/SignatureVerifier.java b/tck20/src/java/org/apache/jdo/tck/util/signature/SignatureVerifier.java
index 78bd1ec..3ffbc4b 100644
--- a/tck20/src/java/org/apache/jdo/tck/util/signature/SignatureVerifier.java
+++ b/tck20/src/java/org/apache/jdo/tck/util/signature/SignatureVerifier.java
@@ -268,14 +268,11 @@
         // load class
         try {
             final String r = TypeHelper.reflectionTypeName(userTypeName);
-           // System.out.println("userTypeName is " + userTypeName 
-           //    + "  reflectionTypeName is " + r);
             cls = Class.forName(r, false, classLoader);
             loading.add(userTypeName);
         } catch (LinkageError err) {
             handleNotLoading(err);
         } catch (ClassNotFoundException ex) {
-            ex.printStackTrace();
             handleNotLoading(ex);
         }
         return cls;