JMeter NaN issue in reports


I have used jmeter 2.5 and ANT 1.8.2 and jdk 1.6. Also, I have used latest .xsl file path in build.xml.

Issue is iam getting NaN value for Min, Max in html reports.

Please let me know any solutions.


This problem is encountered in newer versions of Java.

I faced the same problem and this solution worked for me - Copy xalan-2.7.1.jar and serializer-2.7.1.jar from the apache-jmeter/lib folder and include it in apache-ant/lib folder of ant.


Somehow it's a problem related to newer Java versions: If you use Java 1.5 or higher it wont work out of the box, unless you:

<ol><li>Use the build file: <a href="http://svn.apache.org/repos/asf/jmeter/trunk/extras/build.xml" rel="nofollow">http://svn.apache.org/repos/asf/jmeter/trunk/extras/build.xml</a></li> <li>Include xalan.jar and serializer.jar both in jmeter lib directory</li> </ol>

There are <a href="https://issues.apache.org/bugzilla/show_bug.cgi?id=51906" rel="nofollow">two</a> <a href="https://issues.apache.org/bugzilla/show_bug.cgi?id=51907" rel="nofollow">bugs</a> in apache bugzilla regarding this issue. More info:

<ul><li><a href="http://vishnuagrawal.blogspot.com/2009/04/jmeter-run-tests-using-ant.html" rel="nofollow">http://vishnuagrawal.blogspot.com/2009/04/jmeter-run-tests-using-ant.html</a></li> <li><a href="http://jmeter.512774.n5.nabble.com/Min-and-Max-times-are-returning-NaN-td525870.html" rel="nofollow">http://jmeter.512774.n5.nabble.com/Min-and-Max-times-are-returning-NaN-td525870.html</a></li> </ul>


Given it works in XP and not windows 7, try running in either:

<ul><li>As Administrator</li> <li>Compatibility mode</li> </ul>


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