Q1:jmeter 中报错Filename must not be null or empty

1、错误日志

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(Thread.java:748) [?:1.8.0_181]

2、原因

存在没有填写内容的CSV Data Set Config

3、解决方案

禁用CSV Data Set Config，右键 disable