--- old/test/jdk/sun/tools/jps/JpsHelper.java	2018-09-05 14:30:51.000000000 -0700
+++ new/test/jdk/sun/tools/jps/JpsHelper.java	2018-09-05 14:30:50.000000000 -0700
@@ -184,10 +184,9 @@
      * 35417 Main
      * 31103 org.eclipse.equinox.launcher_1.3.0.v20120522-1813.jar
      */
-    public static void verifyJpsOutput(OutputAnalyzer output, String regex) throws Exception {
+    public static void verifyJpsOutput(OutputAnalyzer output, String regex) {
         output.shouldHaveExitValue(0);
-        int matchedCount = output.stdoutShouldMatchByLine(regex);
-        assertGreaterThan(matchedCount , 0, "Found no lines matching pattern: " + regex);
+        output.stdoutShouldMatchByLine(regex);
         output.stderrShouldNotMatch("[E|e]xception");
         output.stderrShouldNotMatch("[E|e]rror");
     }