org.sonar.plugins.dotnet.tests.ParseErrorException: Missing root element <CoverageSession>

[tre...@gmail.com]

Hey,

I am trying to push csharp code coverage report data to sonarqube server using sonar.cs.opencover.reportsPaths="PathToMergedXmlReport"

The xml reports are generated by open cover and merged into a single report by report generator tool.

In the attached zip file (input+output.zip) I have zipped the input xml report (Summary.xml) and dull command line build output (output.txt).

Any thoughts how to solve my issue? Thanks!

00:07:09.453 INFO: Parsing the OpenCover report C:\jenkins\workspace\10.3.S_sonar_csharp\build\change-management\C#MergedReports\xml\Summary.xml

00:07:09.481 INFO: ------------------------------------------------------------------------

00:07:09.481 INFO: EXECUTION FAILURE

00:07:09.481 INFO: ------------------------------------------------------------------------

00:07:09.481 INFO: Total time: 1:29.775s

00:07:09.640 ERROR: Error during SonarQube Scanner execution

org.sonar.plugins.dotnet.tests.ParseErrorException: Missing root element <CoverageSession> in C:\jenkins\workspace\10.3.S_sonar_csharp\build\change-management\C#MergedReports\xml\Summary.xml at line 2

at org.sonar.plugins.dotnet.tests.XmlParserHelper.parseError(XmlParserHelper.java:154)

at org.sonar.plugins.dotnet.tests.XmlParserHelper.checkRootTag(XmlParserHelper.java:56)

at org.sonar.plugins.dotnet.tests.OpenCoverReportParser$Parser.parse(OpenCoverReportParser.java:54)

at org.sonar.plugins.dotnet.tests.OpenCoverReportParser.accept(OpenCoverReportParser.java:37)

at org.sonar.plugins.dotnet.tests.OpenCoverReportParser.accept(OpenCoverReportParser.java:30)

at org.sonar.plugins.dotnet.tests.CoverageCache.readCoverageFromCacheOrParse(CoverageCache.java:39)

at org.sonar.plugins.dotnet.tests.CoverageAggregator.aggregate(CoverageAggregator.java:115)

at org.sonar.plugins.dotnet.tests.CoverageAggregator.aggregate(CoverageAggregator.java:97)

at org.sonar.plugins.dotnet.tests.CoverageReportImportSensor.analyze(CoverageReportImportSensor.java:102)

at org.sonar.plugins.dotnet.tests.CoverageReportImportSensor.execute(CoverageReportImportSensor.java:98)

at org.sonar.scanner.sensor.SensorWrapper.analyse(SensorWrapper.java:53)

at org.sonar.scanner.phases.SensorsExecutor.executeSensor(SensorsExecutor.java:88)

at org.sonar.scanner.phases.SensorsExecutor.execute(SensorsExecutor.java:82)

at org.sonar.scanner.phases.SensorsExecutor.execute(SensorsExecutor.java:73)

at org.sonar.scanner.phases.AbstractPhaseExecutor.execute(AbstractPhaseExecutor.java:88)

at org.sonar.scanner.scan.ModuleScanContainer.doAfterStart(ModuleScanContainer.java:180)

at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:135)

at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:121)

at org.sonar.scanner.scan.ProjectScanContainer.scan(ProjectScanContainer.java:288)

at org.sonar.scanner.scan.ProjectScanContainer.scanRecursively(ProjectScanContainer.java:283)

at org.sonar.scanner.scan.ProjectScanContainer.doAfterStart(ProjectScanContainer.java:261)

at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:135)

at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:121)

at org.sonar.scanner.task.ScanTask.execute(ScanTask.java:48)

at org.sonar.scanner.task.TaskContainer.doAfterStart(TaskContainer.java:84)

at org.sonar.core.platform.ComponentContainer.startComponents(ComponentContainer.java:135)

at org.sonar.core.platform.ComponentContainer.execute(ComponentContainer.java:121)

at org.sonar.scanner.bootstrap.GlobalContainer.executeTask(GlobalContainer.java:121)

at org.sonar.batch.bootstrapper.Batch.doExecuteTask(Batch.java:116)

at org.sonar.batch.bootstrapper.Batch.executeTask(Batch.java:111)

at org.sonarsource.scanner.api.internal.batch.BatchIsolatedLauncher.execute(BatchIsolatedLauncher.java:63)

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:497)

at org.sonarsource.scanner.api.internal.IsolatedLauncherProxy.invoke(IsolatedLauncherProxy.java:60)

at com.sun.proxy.$Proxy0.execute(Unknown Source)

at org.sonarsource.scanner.api.EmbeddedScanner.doExecute(EmbeddedScanner.java:233)

at org.sonarsource.scanner.api.EmbeddedScanner.runAnalysis(EmbeddedScanner.java:151)

at org.sonarsource.scanner.cli.Main.runAnalysis(Main.java:123)

at org.sonarsource.scanner.cli.Main.execute(Main.java:77)

at org.sonarsource.scanner.cli.Main.main(Main.java:61)

00:07:09.641 ERROR: 

00:07:09.641 ERROR: Re-run SonarQube Scanner using the -X switch to enable full debug logging.

00:07:09.639 INFO: Final Memory: 52M/531M

00:07:09.640 INFO: ------------------------------------------------------------------------

00:07:09.641 DEBUG: Execution getVersion

00:07:09.642 DEBUG: Execution stop

Process returned exit code 1

00:07:09.85  Creating a summary markdown file...

The SonarQube Scanner did not complete successfully

00:07:09.859  Post-processing failed. Exit code: 1

[tre...@gmail.com]

Looks like sonarqube does not support merged xml reports (by report generator). When I supplied the native open cover reports paths separated by commas, the error disappeared. 

The coverage however is missing on the server (cmd.zip). I am currently trying to figure out why... 

[Vassilena Treneva]

I see a lot of messages like this one:

DEBUG: Code coverage will not be imported for the following file outside of SonarQube

Although I do not know why :) (yet)

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[Amaury Leve]

Hi Vassilena,

Regarding your first zip (input+output), the xml coverage report you included doesn't seem to be following the format we expect. I haven't used much OpenCover but when looking at tools parsing OpenCover results they all expect the same root as we do (i.e. CoverageSession). So I am not really sure whether we should be doing something.

Regarding the second zip (cmd), as you can see on line 468364, the base directory calculated for the analysis is C:\jenkins\workspace\10.3.S_sonar_csharp\prod\csharp\ and so every file not under this folder will be excluded.

Have I answered all of your questions?

Cheers,

Amaury

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Amaury Levé | SonarSource

Software Developer - .Net Team

http://sonarsource.com

Are you using SonarLint in your IDE? 

[tre...@gmail.com]

Hi Amaury,

Yes, I figured that the merged report format is not supported so I reworked my setup.

After matching the paths, everything works! The problem in our case is that we have distributed VM landscape and XMLs are gathered from many machines and they could be published to sonarqube from any slave.

But I added additional processing of the paths  (pointing to sources/dlls, etc) in the XML files and it is all set now.  

Many thanks!