If we enter 0 in Group Number as shown below, it is throwing the below error in the log viewer. Instead, Group Number field must accept greater than 0 or possible validation rules.
java.lang.NullPointerException: null
at com.blazemeter.jmeter.correlation.core.RegexMatcher.findMatch(RegexMatcher.java:31) ~[jmeter-bzm-correlation-recorder-1.0.jar:?]
at com.blazemeter.jmeter.correlation.core.extractors.RegexCorrelationExtractor.process(RegexCorrelationExtractor.java:136) ~[jmeter-bzm-correlation-recorder-1.0.jar:?]
at com.blazemeter.jmeter.correlation.core.CorrelationRule.addExtractors(CorrelationRule.java:72) ~[jmeter-bzm-correlation-recorder-1.0.jar:?]
at com.blazemeter.jmeter.correlation.core.CorrelationEngine.lambda$process$6(CorrelationEngine.java:75) ~[jmeter-bzm-correlation-recorder-1.0.jar:?]
If we enter 0 in Group Number as shown below, it is throwing the below error in the log viewer. Instead, Group Number field must accept greater than 0 or possible validation rules.