Fix beta jmeter crash
Fix beta jmeter crash

ptrd/jmeter-plugins,Sausageo/jmeter-plugins,Sausageo/jmeter-plugins,Sausageo/jmeter-plugins,Sausageo/jmeter-plugins,ptrd/jmeter-plugins,ptrd/jmeter-plugins,Sausageo/jmeter-plugins,ptrd/jmeter-plugins,ptrd/jmeter-plugins