Big TRX file causing 'Publish MSTest' [MSTEST-PLUGIN] to Fail

[Joe Fradley]

Hello,

I have a job that has a lot of unit tests ~30,000. When it gets to the point of parsing the the produced *trx file I get a 'No more DTM IDs are available' error. Any suggestions on a solution would be appreciated. I could break my unit tests across different jobs, but I'd rather not. My *trx file is ~40MB big.

Total tests: 29880. Passed: 29878. Failed: 2. Skipped: 0.
Test Run Failed.
Test execution time: 1.0809 Hours
Build step 'Run unit tests with VSTest.console' marked build as failure
[MSTEST-PLUGIN] Processing test results in file(s) UnitTests\TestResults\*.trx
MSTest: C:\Jenkins\jobs\Scout - BarnsleyBeatDown\workspace\UnitTests\TestResults\SYSTEM_AIT-UI-DEV 2016-03-28 11_13_23.trx
ERROR: Step ‘Publish MSTest test result report’ aborted due to exception: 
java.io.IOException: [MSTEST-PLUGIN] Could not transform the MSTest report. Please report this issue to the plugin author
	at hudson.plugins.mstest.MSTestTransformer.invoke(MSTestTransformer.java:76)
	at hudson.plugins.mstest.MSTestTransformer.invoke(MSTestTransformer.java:23)
	at hudson.FilePath.act(FilePath.java:990)
	at hudson.FilePath.act(FilePath.java:968)
	at hudson.plugins.mstest.MSTestPublisher.perform(MSTestPublisher.java:114)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:782)
	at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:723)
	at hudson.model.Build$BuildExecution.post2(Build.java:185)
	at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:668)
	at hudson.model.Run.execute(Run.java:1763)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:410)
Caused by: javax.xml.transform.TransformerException: com.sun.org.apache.xml.internal.dtm.DTMException: No more DTM IDs are available
	at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(Unknown Source)
	at com.sun.org.apache.xalan.internal.xsltc.trax.TransformerImpl.transform(Unknown Source)
	at hudson.plugins.mstest.XslTransformer.transform(XslTransformer.java:51)
	at hudson.plugins.mstest.MSTestReportConverter.transform(MSTestReportConverter.java:149)
	at hudson.plugins.mstest.MSTestReportConverter.transform(MSTestReportConverter.java:68)
	at hudson.plugins.mstest.MSTestTransformer.invoke(MSTestTransformer.java:74)
	... 13 more
Caused by: com.sun.org.apache.xml.internal.dtm.DTMException: No more DTM IDs are available
	at com.sun.org.apache.xml.internal.dtm.ref.DTMManagerDefault.addDTM(Unknown Source)
	at com.sun.org.apache.xalan.internal.xsltc.dom.XSLTCDTMManager.getDTM(Unknown Source)
	at com.sun.org.apache.xalan.internal.xsltc.dom.XSLTCDTMManager.getDTM(Unknown Source)
	at com.sun.org.apache.xalan.internal.xsltc.dom.SAXImpl.getResultTreeFrag(Unknown Source)
	at com.sun.org.apache.xalan.internal.xsltc.dom.DOMAdapter.getResultTreeFrag(Unknown Source)
	at GregorSamsa.template$dot$0()
	at GregorSamsa.applyTemplates()
	at GregorSamsa.transform()
	at com.sun.org.apache.xalan.internal.xsltc.runtime.AbstractTranslet.transform(Unknown Source)
	... 19 more

[Slide]

Can you file an issue in JIRA at https://issues.jenkins-ci.org?

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[Joe Fradley]

Sure can and just did, thank you.