While running the application I got the following error: java.lang.NullPointerException: null at org.apache.jmeter.JMeterReport.doInit(JMeterReport.java:5) at org.apache.jmeter.JMeterReport.JMeterReport(JMeterReport.java:52) at org.apache.jmeter.JMeterReport.getIconMappings(Unknown Source) at org.apache.jmeter.JMeterReport.main(JMeterReport.java)