jmeter报错：java.lang.IllegalArgumentException: Filename must not be null or empty

报错日志：

　　2020-07-08 09:58:16,973 ERROR o.a.j.t.JMeterThread: Test failed!
　java.lang.IllegalArgumentException: Filename must not be null or empty
    at org.apache.jmeter.services.FileServer.reserveFile(FileServer.java:256) ~[ApacheJMeter_core.jar:5.3]
    at org.apache.jmeter.config.CSVDataSet.iterationStart(CSVDataSet.java:190) ~[ApacheJMeter_components.jar:5.3]
    at org.apache.jmeter.control.GenericController.fireIterationStart(GenericController.java:398) ~[ApacheJMeter_core.jar:5.3]
    at org.apache.jmeter.control.GenericController.fireIterEvents(GenericController.java:390) ~[ApacheJMeter_core.jar:5.3]
    at org.apache.jmeter.control.GenericController.next(GenericController.java:159) ~[ApacheJMeter_core.jar:5.3]
    at org.apache.jmeter.control.LoopController.next(LoopController.java:134) ~[ApacheJMeter_core.jar:5.3]
    at org.apache.jmeter.threads.AbstractThreadGroup.next(AbstractThreadGroup.java:91) ~[ApacheJMeter_core.jar:5.3]
    at org.apache.jmeter.threads.JMeterThread.run(JMeterThread.java:254) [ApacheJMeter_core.jar:5.3]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_251]
2020-07-08 09:58:16,973 INFO o.a.j.t.JMeterThread: Thread finished: Thread Group 1-1
2020-07-08 09:58:16,973 INFO o.a.j.e.StandardJMeterEngine: Notifying test listeners of end of test
2020-07-08 09:58:16,973 INFO o.a.j.g.u.JMeterMenuBar: setRunning(false, *local*)

注意：.CSVDataSet.iterationStart(CSVDataSet.java:190) ~[ApacheJMeter_components.jar:5.3]

看了一下自己的CSV Data Set Config，原来只是添加了，但没有进行输入填写就运行了，所以报错了，之后先把这个CSV Data Set Config配置元器disable后再运行，运行正常