--- old/test/jdk/com/sun/jdi/MethodExitReturnValuesTest.java	2018-03-01 21:23:48.019795857 -0800
+++ new/test/jdk/com/sun/jdi/MethodExitReturnValuesTest.java	2018-03-01 21:23:47.783793742 -0800
@@ -66,8 +66,9 @@
     public static ClassLoader classLoaderValue;
     {
         try {
-            urls[0] = new URL("hi there");
-        } catch (java.net.MalformedURLException ee) {
+            urls[0] = new URL("file:/foo");
+        } catch (java.net.MalformedURLException ex) {
+            throw new AssertionError(ex);
         }
         classLoaderValue = new URLClassLoader(urls);
     }