[jboss-jira] [JBoss JIRA] (JBRULES-3649) Planner: IndexOutOfBoundsException in Benchmarker's BestScoreProblemStatistic.writeGraphStatistic

Planner: IndexOutOfBoundsException in Benchmarker's BestScoreProblemStatistic.writeGraphStatistic ------------------------------------------------------------------------------------------------- Key: JBRULES-3649 URL: https://issues.jboss.org/browse/JBRULES-3649 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-planner Affects Versions: 5.5.0.Beta1 Reporter: Geoffrey De Smet Assignee: Geoffrey De Smet Fix For: 5.5.0.CR1 {code} Exception in thread "main" java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 at java.util.ArrayList.RangeCheck(Unknown Source) at java.util.ArrayList.get(Unknown Source) at org.drools.planner.benchmark.core.statistic.bestscore.BestScoreProblemStatistic.writeGraphStatistic(BestScoreProblemStatistic.java:120) at org.drools.planner.benchmark.core.statistic.AbstractProblemStatistic.writeStatistic(AbstractProblemStatistic.java:82) at org.drools.planner.benchmark.core.statistic.BenchmarkReport.writeReport(BenchmarkReport.java:138) at org.drools.planner.benchmark.core.DefaultPlannerBenchmark.benchmarkingEnded(DefaultPlannerBenchmark.java:295) at org.drools.planner.benchmark.core.DefaultPlannerBenchmark.benchmark(DefaultPlannerBenchmark.java:174) {code}