jmeter日志问题

[小虫飞丫飞]

jmeter日志 ：ERROR o.a.j.g.a.Clear: Can't clear: kg.apc.jmeter.vizualizers.CorrectedResultCollector@1ac1095 kg.apc.jmeter.vizualizers.ResponseTimesOverTimeGui[jp@gc - Response Times Over Time,0,0,1257x628,invalid,layout=java.awt.BorderLayout,alignmentX=0.0,alignmentY=0.0,border=javax.swing.border.EmptyBorder@1a5c56b,flags=9,maximumSize=,minimumSize=,preferredSize=]
java.lang.NullPointerException: null



请问是什么原因和解决方法


如果点击tps和响应时间视图会报：ERROR o.a.j.JMeter: Uncaught exception in thread Thread[AWT-EventQueue-0,6,main]
每点一次都会报