NullPointerException when serving allure report

I’m submitting a …

• bug report
• feature request
• support request => Please do not submit support request here, see note at the top of this template.

What is the current behavior?

allure serve & allure generate returns Exception in thread "main" java.lang.NullPointerException

Note: on local machine works well

If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem

PS C:> allure serve C:\Users\Administrator\bamboo-home\xml-data\build-dir\projectname\AllureResults\

What is the expected behavior?

should works well =)

Please tell us about your environment:

Allure version	2.6.0
Test framework	NUnit 2.6.4
Generate report using	allure-console
OS	Windows Server 16

Other information

full stack trace:

PS C:\> allure serve C:\Users\Administrator\bamboo-home\xml-data\build-dir\projectname\AllureResults\
Generating report to temp directory...
Exception in thread "main" java.lang.NullPointerException
        at sun.nio.fs.WindowsPathParser.parse(Unknown Source)
        at sun.nio.fs.WindowsPathParser.parse(Unknown Source)
        at sun.nio.fs.WindowsPath.parse(Unknown Source)
        at sun.nio.fs.WindowsFileSystem.getPath(Unknown Source)
        at sun.nio.fs.AbstractPath.resolve(Unknown Source)
        at io.qameta.allure.allure1.Allure1Plugin.convert(Allure1Plugin.java:297)
        at io.qameta.allure.allure1.Allure1Plugin.lambda$convert$5(Allure1Plugin.java:199)
        at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source)
        at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source)
        at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(Unknown Source)
        at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
        at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
        at java.util.stream.AbstractPipeline.evaluate(Unknown Source)
        at java.util.stream.ReferencePipeline.collect(Unknown Source)
        at io.qameta.allure.allure1.Allure1Plugin.convert(Allure1Plugin.java:255)
        at io.qameta.allure.allure1.Allure1Plugin.convert(Allure1Plugin.java:246)
        at io.qameta.allure.allure1.Allure1Plugin.convert(Allure1Plugin.java:199)
        at io.qameta.allure.allure1.Allure1Plugin.lambda$null$1(Allure1Plugin.java:116)
        at java.util.ArrayList.forEach(Unknown Source)
        at io.qameta.allure.allure1.Allure1Plugin.lambda$readResults$2(Allure1Plugin.java:115)
        at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source)
        at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source)
        at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source)
        at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(Unknown Source)
        at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
        at java.util.stream.StreamSpliterators$WrappingSpliterator.forEachRemaining(Unknown Source)
        at java.util.stream.Streams$ConcatSpliterator.forEachRemaining(Unknown Source)
        at java.util.stream.ReferencePipeline$Head.forEach(Unknown Source)
        at io.qameta.allure.allure1.Allure1Plugin.readResults(Allure1Plugin.java:114)
        at io.qameta.allure.ReportGenerator.lambda$readResults$0(ReportGenerator.java:32)
        at java.util.ArrayList.forEach(Unknown Source)
        at io.qameta.allure.ReportGenerator.readResults(ReportGenerator.java:32)
        at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source)
        at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source)
        at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(Unknown Source)
        at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
        at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
        at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
        at java.util.stream.AbstractPipeline.evaluate(Unknown Source)
        at java.util.stream.ReferencePipeline.collect(Unknown Source)
        at io.qameta.allure.ReportGenerator.generate(ReportGenerator.java:54)
        at io.qameta.allure.ReportGenerator.generate(ReportGenerator.java:43)
        at io.qameta.allure.Commands.generate(Commands.java:89)
        at io.qameta.allure.Commands.serve(Commands.java:114)
        at io.qameta.allure.CommandLine.run(CommandLine.java:136)
        at java.util.Optional.orElseGet(Unknown Source)
        at io.qameta.allure.CommandLine.main(CommandLine.java:72)

[baev]

Lets keep this open and fix anyway

[ElimYuan]

I’m having the same issue. When I run all the tests in my local machine everything works great but whenever I run them in Jenkins and try to generate the report 9 out of 10 times I end up getting a nullPointerException from Allure when trying to generate the report.

I’m guessing it’s the same issue but I can’t access the report files from the build machine when it fails to generate it so I can’t confirm.

The same test suite using allure 1 didn’t have any issues generating the report… any idea about how to fix this? Either a work around or pointing me to where the problem is so I can try to fix it and submit a PR.

//Edit: Just in case, I’m using TestNG as the test framework.

@nreymundo I 'm having the same issue. Have you resolve this issue？ It is OK when running in my local, but it occurs NullPointerException error when run them in Jenkins.

java.lang.RuntimeException: java.lang.NullPointerException at org.testng.internal.MethodInvocationHelper.invokeDataProvider(MethodInvocationHelper.java:162) at org.testng.internal.Parameters.handleParameters(Parameters.java:441) at org.testng.internal.Invoker.handleParameters(Invoker.java:1300) at org.testng.internal.Invoker.createParameters(Invoker.java:1015) at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1104) at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125) at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:108) at org.testng.TestRunner.privateRun(TestRunner.java:771) at org.testng.TestRunner.run(TestRunner.java:621) at org.testng.SuiteRunner.runTest(SuiteRunner.java:357) at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:352) at org.testng.SuiteRunner.privateRun(SuiteRunner.java:310) at org.testng.SuiteRunner.run(SuiteRunner.java:259) at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52) at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86) at org.testng.TestNG.runSuitesSequentially(TestNG.java:1199) at org.testng.TestNG.runSuitesLocally(TestNG.java:1124) at org.testng.TestNG.run(TestNG.java:1032) at org.apache.maven.surefire.testng.TestNGExecutor.run(TestNGExecutor.java:283) at org.apache.maven.surefire.testng.TestNGXmlTestSuite.execute(TestNGXmlTestSuite.java:75) at org.apache.maven.surefire.testng.TestNGProvider.invoke(TestNGProvider.java:120) at org.apache.maven.surefire.booter.ForkedBooter.invokeProviderInSameClassLoader(ForkedBooter.java:384) at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:345) at org.apache.maven.surefire.booter.ForkedBooter.execute(ForkedBooter.java:126) at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:418) Caused by: java.lang.NullPointerException at com.dsc.qa.gts.dataprovider.DriverDataProvider.<init>(DriverDataProvider.java:28) at com.dsc.qa.gts.dataprovider.DataDriver.getDataProvider(DataDriver.java:71) at com.dsc.qa.gts.dataprovider.DataDriver.getDataProvider(DataDriver.java:29) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:85) at org.testng.internal.MethodInvocationHelper.invokeDataProvider(MethodInvocationHelper.java:154) … 24 more