[Cucumber Tests] Parsing results.
[Cucumber Tests] parsing cucumber.json
ERROR: Build step failed with exception
java.lang.ClassCastException: java.lang.Double cannot be cast to java.lang.String
	at gherkin.JSONParser.step(JSONParser.java:131)
	at gherkin.JSONParser.parse(JSONParser.java:51)
	at org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberJSONParser.parse(CucumberJSONParser.java:94)
	at org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberJSONParser.parse(CucumberJSONParser.java:44)
	at org.jenkinsci.plugins.cucumber.jsontestsupport.DefaultTestResultParserImpl$ParseResultCallable.invoke(DefaultTestResultParserImpl.java:161)
	at org.jenkinsci.plugins.cucumber.jsontestsupport.DefaultTestResultParserImpl$ParseResultCallable.invoke(DefaultTestResultParserImpl.java:107)
	at hudson.FilePath.act(FilePath.java:989)
	at hudson.FilePath.act(FilePath.java:967)
	at org.jenkinsci.plugins.cucumber.jsontestsupport.DefaultTestResultParserImpl.parse(DefaultTestResultParserImpl.java:101)
	at org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberJSONParser.parse(CucumberJSONParser.java:116)
	at org.jenkinsci.plugins.cucumber.jsontestsupport.CucumberTestResultArchiver.perform(CucumberTestResultArchiver.java:93)
	at hudson.tasks.BuildStepMonitor$1.perform(BuildStepMonitor.java:20)
	at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:761)
	at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:721)
	at hudson.model.Build$BuildExecution.post2(Build.java:183)
	at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:670)
	at hudson.model.Run.execute(Run.java:1766)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:98)
	at hudson.model.Executor.run(Executor.java:374)
Build step 'Publish Cucumber test result report' marked build as failure