今天下载jmeter插件，重启后有报错：
ERROR o.a.j.JMeter: Uncaught exception:
java.lang.NoSuchMethodError: org.apache.jmeter.samplers.SampleSaveConfiguration.setFormatter(Ljava/text/DateFormat;)V
at kg.apc.jmeter.JMeterPluginsUtils.doBestCSVSetup(JMeterPluginsUtils.java:272) ~[JMeterPlugins-Extras.jar:?]
at kg.apc.jmeter.perfmon.PerfMonCollector.setupSaving(PerfMonCollector.java:140) ~[JMeterPlugins-Standard.jar:?]
at kg.apc.jmeter.perfmon.PerfMonCollector.testStarted(PerfMonCollector.java:117) ~[JMeterPlugins-Standard.jar:?]
at org.apache.jmeter.reporters.ResultCollector.testStarted(ResultCollector.java:350) ~[ApacheJMeter_core.jar:5.0 r1840935]
at kg.apc.jmeter.vizualizers.CorrectedResultCollector.testStarted(CorrectedResultCollector.java:28) ~[JMeterPlugins-Extras.jar:?]
at org.apache.jmeter.engine.StandardJMeterEngine.notifyTestListenersOfStart(StandardJMeterEngine.java:215) ~[ApacheJMeter_core.jar:5.0 r1840935]
at org.apache.jmeter.engine.StandardJMeterEngine.run(StandardJMeterEngine.java:384) ~[ApacheJMeter_core.jar:5.0 r1840935]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_91]
网上找的方法都是下载jmeter-plugins-manager到ext目录，但是目录下面明明存在该jar包，所以此方法不可行。
后来看到一篇博客，提到是兼容性问题，赶紧在在ext目录通过日期排序，查看里面有没有刚更新的jar包，找到以下三个jar包，删掉重启就解决了！
