[ https://issues.apache.org/jira/browse/SUREFIRE-1229?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Manoj Palki closed SUREFIRE-1229. --------------------------------- Resolution: Invalid I did some remote debugging and stepped through the code. I think the problem might be with how Cucumber is parsing the feature files. I will take this up with the folks working on Cucumber JVM. Thanks for your help. > Cucumber parallel tests using Surefire throws NPE > ------------------------------------------------- > > Key: SUREFIRE-1229 > URL: https://issues.apache.org/jira/browse/SUREFIRE-1229 > Project: Maven Surefire > Issue Type: Bug > Components: Maven Surefire Plugin > Affects Versions: 2.18.1 > Reporter: Manoj Palki > > I am running Cucumber feature files in parallel using the surefire config > <threadCount>20</threadCount> > <parallel>classes</parallel> > <redirectTestOutputToFile>true</redirectTestOutputToFile> > The tests run successfully. But at the end I get the following NPE > [ERROR] Failed to execute goal > org.apache.maven.plugins:maven-surefire-plugin:2.18.1:test (default-test) on > project accounts-webservice: Execution default-test of goal > org.apache.maven.plugins:maven-surefire-plugin:2.18.1:test failed: There was > an error in the forked process > [ERROR] org.apache.maven.surefire.testset.TestSetFailedException: > java.lang.NullPointerException > [ERROR] at > org.apache.maven.surefire.common.junit4.JUnit4RunListener.rethrowAnyTestMechanismFailures(JUnit4RunListener.java:213) > [ERROR] at > org.apache.maven.surefire.junitcore.JUnitCoreWrapper.createRequestAndRun(JUnitCoreWrapper.java:109) > [ERROR] at > org.apache.maven.surefire.junitcore.JUnitCoreWrapper.executeEager(JUnitCoreWrapper.java:78) > [ERROR] at > org.apache.maven.surefire.junitcore.JUnitCoreWrapper.execute(JUnitCoreWrapper.java:54) > [ERROR] at > org.apache.maven.surefire.junitcore.JUnitCoreProvider.invoke(JUnitCoreProvider.java:144) > [ERROR] at > org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:203) > [ERROR] at > org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:155) > [ERROR] at > org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:103) > [ERROR] Caused by: java.lang.NullPointerException > [ERROR] at > org.apache.maven.surefire.junitcore.ConcurrentRunListener.testStarting(ConcurrentRunListener.java:129) > [ERROR] at > org.apache.maven.surefire.common.junit4.JUnit4RunListener.testStarted(JUnit4RunListener.java:91) > [ERROR] at > org.junit.runner.notification.RunNotifier$3.notifyListener(RunNotifier.java:115) > [ERROR] at > org.junit.runner.notification.RunNotifier$SafeNotifier.run(RunNotifier.java:61) > [ERROR] at > org.junit.runner.notification.RunNotifier.fireTestStarted(RunNotifier.java:112) > [ERROR] at > org.junit.internal.runners.model.EachTestNotifier.fireTestStarted(EachTestNotifier.java:43) > [ERROR] at > cucumber.runtime.junit.JUnitReporter.startExecutionUnit(JUnitReporter.java:50) > [ERROR] at > cucumber.runtime.junit.ExecutionUnitRunner.run(ExecutionUnitRunner.java:89) > [ERROR] at > cucumber.runtime.junit.FeatureRunner.runChild(FeatureRunner.java:63) > [ERROR] at > cucumber.runtime.junit.FeatureRunner.runChild(FeatureRunner.java:18) > [ERROR] at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) > [ERROR] at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63) > [ERROR] at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) > [ERROR] at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) > [ERROR] at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) > [ERROR] at org.junit.runners.ParentRunner.run(ParentRunner.java:309) > [ERROR] at cucumber.runtime.junit.FeatureRunner.run(FeatureRunner.java:70) > [ERROR] at cucumber.api.junit.Cucumber.runChild(Cucumber.java:93) > [ERROR] at cucumber.api.junit.Cucumber.runChild(Cucumber.java:37) > [ERROR] at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) > [ERROR] at > org.apache.maven.surefire.junitcore.pc.Scheduler$1.run(Scheduler.java:387) > [ERROR] at > org.apache.maven.surefire.junitcore.pc.InvokerStrategy.schedule(InvokerStrategy.java:54) > [ERROR] at > org.apache.maven.surefire.junitcore.pc.Scheduler.schedule(Scheduler.java:346) > [ERROR] at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236) > [ERROR] at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53) > [ERROR] at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229) > [ERROR] at org.junit.runners.ParentRunner.run(ParentRunner.java:309) > [ERROR] at cucumber.api.junit.Cucumber.run(Cucumber.java:98) > [ERROR] at org.junit.runners.Suite.runChild(Suite.java:127) > [ERROR] at org.junit.runners.Suite.runChild(Suite.java:26) > [ERROR] at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238) > [ERROR] at > org.apache.maven.surefire.junitcore.pc.Scheduler$1.run(Scheduler.java:387) > [ERROR] at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) > [ERROR] at java.util.concurrent.FutureTask.run(FutureTask.java:266) > [ERROR] at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > [ERROR] at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > [ERROR] at java.lang.Thread.run(Thread.java:745) -- This message was sent by Atlassian JIRA (v6.3.4#6332)