INFO: Processing GoogleTest-1.6 INFO: [GoogleTest-1.6] - 1 test report file(s) were found with the pattern 'test_results/*/*.xml' relative to '/xxx' for the testing framework 'GoogleTest-1.6'. ERROR: Conversion error: Cannot convert string "" to a double ERROR: Step 'Publish xUnit test result report' aborted due to exception: org.jenkinsci.plugins.xunit.exception.XUnitException: Conversion error: Cannot convert string "" to a double
 at org.jenkinsci.plugins.xunit.service.XUnitConversionService.convert(XUnitConversionService.java:89)
 at org.jenkinsci.plugins.xunit.service.XUnitTransformer.invoke(XUnitTransformer.java:136) Caused: java.io.IOException: There are some problems during the conversion into JUnit reports:
 at org.jenkinsci.plugins.xunit.service.XUnitTransformer.invoke(XUnitTransformer.java:170)
 at org.jenkinsci.plugins.xunit.service.XUnitTransformer.invoke(XUnitTransformer.java:41)
 at hudson.FilePath.act(FilePath.java:1020)
 at hudson.FilePath.act(FilePath.java:998)
 at org.jenkinsci.plugins.xunit.XUnitProcessor.performTests(XUnitProcessor.java:207)
 at org.jenkinsci.plugins.xunit.XUnitProcessor.performXUnit(XUnitProcessor.java:150)
 at org.jenkinsci.plugins.xunit.XUnitPublisher.perform(XUnitPublisher.java:124)
 at hudson.tasks.BuildStepCompatibilityLayer.perform(BuildStepCompatibilityLayer.java:81)
 at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
 at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
 at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690)
 at hudson.model.Build$BuildExecution.post2(Build.java:186)
 at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635)
 at hudson.model.Run.execute(Run.java:1752)
 at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
 at hudson.model.ResourceController.execute(ResourceController.java:97)
 at hudson.model.Executor.run(Executor.java:429)