Started by an SCM change
Obtained Jenkinsfile from git https://github.com/eclipse/gef-classic.git
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
WorkflowScript: 19: Arguments to "withSonarQubeEnv" must be explicitly named. @ line 19, column 6.
   					withSonarQubeEnv('sonar server', envOnly:false){
        ^

1 error

	at org.codehaus.groovy.control.ErrorCollector.failIfErrors(ErrorCollector.java:309)
	at org.codehaus.groovy.control.CompilationUnit.applyToPrimaryClassNodes(CompilationUnit.java:1107)
	at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:624)
	at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:602)
	at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:579)
	at groovy.lang.GroovyClassLoader.doParseClass(GroovyClassLoader.java:323)
	at groovy.lang.GroovyClassLoader.parseClass(GroovyClassLoader.java:293)
	at org.jenkinsci.plugins.scriptsecurity.sandbox.groovy.GroovySandbox$Scope.parse(GroovySandbox.java:163)
	at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.doParse(CpsGroovyShell.java:190)
	at org.jenkinsci.plugins.workflow.cps.CpsGroovyShell.reparse(CpsGroovyShell.java:175)
	at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.parseScript(CpsFlowExecution.java:580)
	at org.jenkinsci.plugins.workflow.cps.CpsFlowExecution.start(CpsFlowExecution.java:526)
	at org.jenkinsci.plugins.workflow.job.WorkflowRun.run(WorkflowRun.java:335)
	at hudson.model.ResourceController.execute(ResourceController.java:101)
	at hudson.model.Executor.run(Executor.java:442)
[withMaven] downstreamPipelineTriggerRunListener - Failure to introspect build steps: java.io.IOException: gef-classic-latest #177 did not yet start
[withMaven] downstreamPipelineTriggerRunListener - Failure to introspect build steps: java.io.IOException: gef-classic-latest #177 did not yet start
Finished: FAILURE